Initial commit with Symfony 2.1+Vendors

Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/DB2Platform.php

@@ -0,0 +1,587 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+*/
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\Index;
+use Doctrine\DBAL\Schema\TableDiff;
+
+class DB2Platform extends AbstractPlatform
+{
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    public function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'smallint'      => 'smallint',
+            'bigint'        => 'bigint',
+            'integer'       => 'integer',
+            'time'          => 'time',
+            'date'          => 'date',
+            'varchar'       => 'string',
+            'character'     => 'string',
+            'clob'          => 'text',
+            'decimal'       => 'decimal',
+            'double'        => 'float',
+            'real'          => 'float',
+            'timestamp'     => 'datetime',
+        );
+    }
+
+    /**
+     * Gets the SQL snippet used to declare a VARCHAR column type.
+     *
+     * @param array $field
+     */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
+                : ($length ? 'VARCHAR(' . $length . ')' : 'VARCHAR(255)');
+    }
+
+    /**
+     * Gets the SQL snippet used to declare a CLOB column type.
+     *
+     * @param array $field
+     */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        // todo clob(n) with $field['length'];
+        return 'CLOB(1M)';
+    }
+
+    /**
+     * Gets the name of the platform.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'db2';
+    }
+
+
+    /**
+     * Gets the SQL snippet that declares a boolean column.
+     *
+     * @param array $columnDef
+     * @return string
+     */
+    public function getBooleanTypeDeclarationSQL(array $columnDef)
+    {
+        return 'SMALLINT';
+    }
+
+    /**
+     * Gets the SQL snippet that declares a 4 byte integer column.
+     *
+     * @param array $columnDef
+     * @return string
+     */
+    public function getIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        return 'INTEGER' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef);
+    }
+
+    /**
+     * Gets the SQL snippet that declares an 8 byte integer column.
+     *
+     * @param array $columnDef
+     * @return string
+     */
+    public function getBigIntTypeDeclarationSQL(array $columnDef)
+    {
+        return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef);
+    }
+
+    /**
+     * Gets the SQL snippet that declares a 2 byte integer column.
+     *
+     * @param array $columnDef
+     * @return string
+     */
+    public function getSmallIntTypeDeclarationSQL(array $columnDef)
+    {
+        return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef);
+    }
+
+    /**
+     * Gets the SQL snippet that declares common properties of an integer column.
+     *
+     * @param array $columnDef
+     * @return string
+     */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        $autoinc = '';
+        if ( ! empty($columnDef['autoincrement'])) {
+            $autoinc = ' GENERATED BY DEFAULT AS IDENTITY';
+        }
+        return $autoinc;
+    }
+
+    /**
+     * Obtain DBMS specific SQL to be used to create datetime fields in
+     * statements like CREATE TABLE
+     *
+     * @param array $fieldDeclaration
+     * @return string
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        if (isset($fieldDeclaration['version']) && $fieldDeclaration['version'] == true) {
+            return "TIMESTAMP(0) WITH DEFAULT";
+        }
+
+        return 'TIMESTAMP(0)';
+    }
+
+    /**
+     * Obtain DBMS specific SQL to be used to create date fields in statements
+     * like CREATE TABLE.
+     *
+     * @param array $fieldDeclaration
+     * @return string
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * Obtain DBMS specific SQL to be used to create time fields in statements
+     * like CREATE TABLE.
+     *
+     * @param array $fieldDeclaration
+     * @return string
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIME';
+    }
+
+    public function getListDatabasesSQL()
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    public function getListSequencesSQL($database)
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    public function getListTableConstraintsSQL($table)
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    /**
+     * This code fragment is originally from the Zend_Db_Adapter_Db2 class.
+     *
+     * @license New BSD License
+     * @param  string $table
+     * @return string
+     */
+    public function getListTableColumnsSQL($table, $database = null)
+    {
+        return "SELECT DISTINCT c.tabschema, c.tabname, c.colname, c.colno,
+                c.typename, c.default, c.nulls, c.length, c.scale,
+                c.identity, tc.type AS tabconsttype, k.colseq
+                FROM syscat.columns c
+                LEFT JOIN (syscat.keycoluse k JOIN syscat.tabconst tc
+                ON (k.tabschema = tc.tabschema
+                    AND k.tabname = tc.tabname
+                    AND tc.type = 'P'))
+                ON (c.tabschema = k.tabschema
+                    AND c.tabname = k.tabname
+                    AND c.colname = k.colname)
+                WHERE UPPER(c.tabname) = UPPER('" . $table . "') ORDER BY c.colno";
+    }
+
+    public function getListTablesSQL()
+    {
+        return "SELECT NAME FROM SYSIBM.SYSTABLES WHERE TYPE = 'T'";
+    }
+
+    public function getListUsersSQL()
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    /**
+     * Get the SQL to list all views of a database or user.
+     *
+     * @param string $database
+     * @return string
+     */
+    public function getListViewsSQL($database)
+    {
+        return "SELECT NAME, TEXT FROM SYSIBM.SYSVIEWS";
+    }
+
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        return "SELECT NAME, COLNAMES, UNIQUERULE FROM SYSIBM.SYSINDEXES WHERE TBNAME = UPPER('" . $table . "')";
+    }
+
+    public function getListTableForeignKeysSQL($table)
+    {
+        return "SELECT TBNAME, RELNAME, REFTBNAME, DELETERULE, UPDATERULE, FKCOLNAMES, PKCOLNAMES ".
+               "FROM SYSIBM.SYSRELS WHERE TBNAME = UPPER('".$table."')";
+    }
+
+    public function getCreateViewSQL($name, $sql)
+    {
+        return "CREATE VIEW ".$name." AS ".$sql;
+    }
+
+    public function getDropViewSQL($name)
+    {
+        return "DROP VIEW ".$name;
+    }
+
+    public function getDropSequenceSQL($sequence)
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    public function getSequenceNextValSQL($sequenceName)
+    {
+        throw DBALException::notSupported(__METHOD__);
+    }
+
+    public function getCreateDatabaseSQL($database)
+    {
+        return "CREATE DATABASE ".$database;
+    }
+
+    public function getDropDatabaseSQL($database)
+    {
+        return "DROP DATABASE ".$database.";";
+    }
+
+    public function supportsCreateDropDatabase()
+    {
+        return false;
+    }
+
+    /**
+     * Whether the platform supports releasing savepoints.
+     *
+     * @return boolean
+     */
+    public function supportsReleaseSavepoints()
+    {
+        return false;
+    }
+
+    /**
+     * Gets the SQL specific for the platform to get the current date.
+     *
+     * @return string
+     */
+    public function getCurrentDateSQL()
+    {
+        return 'VALUES CURRENT DATE';
+    }
+
+    /**
+     * Gets the SQL specific for the platform to get the current time.
+     *
+     * @return string
+     */
+    public function getCurrentTimeSQL()
+    {
+        return 'VALUES CURRENT TIME';
+    }
+
+    /**
+     * Gets the SQL specific for the platform to get the current timestamp
+     *
+     * @return string
+     */
+
+    public function getCurrentTimestampSQL()
+    {
+        return "VALUES CURRENT TIMESTAMP";
+    }
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to set an index
+     * declaration to be used in statements like CREATE TABLE.
+     *
+     * @param string $name          name of the index
+     * @param Index $index          index definition
+     * @return string               DBMS specific SQL code portion needed to set an index
+     */
+    public function getIndexDeclarationSQL($name, Index $index)
+    {
+        return $this->getUniqueConstraintDeclarationSQL($name, $index);
+    }
+
+    /**
+     * @param string $tableName
+     * @param array $columns
+     * @param array $options
+     * @return array
+     */
+    protected function _getCreateTableSQL($tableName, array $columns, array $options = array())
+    {
+        $indexes = array();
+        if (isset($options['indexes'])) {
+            $indexes = $options['indexes'];
+        }
+        $options['indexes'] = array();
+
+        $sqls = parent::_getCreateTableSQL($tableName, $columns, $options);
+
+        foreach ($indexes as $index => $definition) {
+            $sqls[] = $this->getCreateIndexSQL($definition, $tableName);
+        }
+        return $sqls;
+    }
+
+    /**
+     * Gets the SQL to alter an existing table.
+     *
+     * @param TableDiff $diff
+     * @return array
+     */
+    public function getAlterTableSQL(TableDiff $diff)
+    {
+        $sql = array();
+        $columnSql = array();
+
+        $queryParts = array();
+        foreach ($diff->addedColumns AS $fieldName => $column) {
+            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] = 'ADD COLUMN ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+        }
+
+        foreach ($diff->removedColumns AS $column) {
+            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] =  'DROP COLUMN ' . $column->getQuotedName($this);
+        }
+
+        foreach ($diff->changedColumns AS $columnDiff) {
+            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
+                continue;
+            }
+
+            /* @var $columnDiff Doctrine\DBAL\Schema\ColumnDiff */
+            $column = $columnDiff->column;
+            $queryParts[] =  'ALTER ' . ($columnDiff->oldColumnName) . ' '
+                    . $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+        }
+
+        foreach ($diff->renamedColumns AS $oldColumnName => $column) {
+            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] =  'RENAME ' . $oldColumnName . ' TO ' . $column->getQuotedName($this);
+        }
+
+        $tableSql = array();
+
+        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+            if (count($queryParts) > 0) {
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(" ", $queryParts);
+            }
+
+            $sql = array_merge($sql, $this->_getAlterTableIndexForeignKeySQL($diff));
+
+            if ($diff->newName !== false) {
+                $sql[] =  'RENAME TABLE TO ' . $diff->newName;
+            }
+        }
+
+        return array_merge($sql, $tableSql, $columnSql);
+    }
+
+    public function getDefaultValueDeclarationSQL($field)
+    {
+        if (isset($field['notnull']) && $field['notnull'] && !isset($field['default'])) {
+            if (in_array((string)$field['type'], array("Integer", "BigInteger", "SmallInteger"))) {
+                $field['default'] = 0;
+            } else if((string)$field['type'] == "DateTime") {
+                $field['default'] = "00-00-00 00:00:00";
+            } else if ((string)$field['type'] == "Date") {
+                $field['default'] = "00-00-00";
+            } else if((string)$field['type'] == "Time") {
+                $field['default'] = "00:00:00";
+            } else {
+                $field['default'] = '';
+            }
+        }
+
+        unset($field['default']); // @todo this needs fixing
+        if (isset($field['version']) && $field['version']) {
+            if ((string)$field['type'] != "DateTime") {
+                $field['default'] = "1";
+            }
+        }
+
+        return parent::getDefaultValueDeclarationSQL($field);
+    }
+
+    /**
+     * Get the insert sql for an empty insert statement
+     *
+     * @param string $tableName
+     * @param string $identifierColumnName
+     * @return string $sql
+     */
+    public function getEmptyIdentityInsertSQL($tableName, $identifierColumnName)
+    {
+        return 'INSERT INTO ' . $tableName . ' (' . $identifierColumnName . ') VALUES (DEFAULT)';
+    }
+
+    public function getCreateTemporaryTableSnippetSQL()
+    {
+        return "DECLARE GLOBAL TEMPORARY TABLE";
+    }
+
+    /**
+     * DB2 automatically moves temporary tables into the SESSION. schema.
+     *
+     * @param  string $tableName
+     * @return string
+     */
+    public function getTemporaryTableName($tableName)
+    {
+        return "SESSION." . $tableName;
+    }
+
+    protected function doModifyLimitQuery($query, $limit, $offset = null)
+    {
+        if ($limit === null && $offset === null) {
+            return $query;
+        }
+
+        $limit = (int)$limit;
+        $offset = (int)(($offset)?:0);
+
+        // Todo OVER() needs ORDER BY data!
+        $sql = 'SELECT db22.* FROM (SELECT ROW_NUMBER() OVER() AS DC_ROWNUM, db21.* '.
+               'FROM (' . $query . ') db21) db22 WHERE db22.DC_ROWNUM BETWEEN ' . ($offset+1) .' AND ' . ($offset+$limit);
+        return $sql;
+    }
+
+    /**
+     * returns the position of the first occurrence of substring $substr in string $str
+     *
+     * @param string $substr    literal string to find
+     * @param string $str       literal string
+     * @param int    $pos       position to start at, beginning of string by default
+     * @return integer
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos == false) {
+            return 'LOCATE(' . $substr . ', ' . $str . ')';
+        } else {
+            return 'LOCATE(' . $substr . ', ' . $str . ', '.$startPos.')';
+        }
+    }
+
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * Note: Not SQL92, but common functionality.
+     *
+     * SQLite only supports the 2 parameter variant of this function
+     *
+     * @param  string $value         an sql string literal or column name/alias
+     * @param  integer $from     where to start the substring portion
+     * @param  integer $len       the substring portion length
+     * @return string
+     */
+    public function getSubstringExpression($value, $from, $len = null)
+    {
+        if ($len === null)
+            return 'SUBSTR(' . $value . ', ' . $from . ')';
+        else {
+            return 'SUBSTR(' . $value . ', ' . $from . ', ' . $len . ')';
+        }
+    }
+
+    public function supportsIdentityColumns()
+    {
+        return true;
+    }
+
+    public function prefersIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * Gets the character casing of a column in an SQL result set of this platform.
+     *
+     * DB2 returns all column names in SQL result sets in uppercase.
+     *
+     * @param string $column The column name for which to get the correct character casing.
+     * @return string The column name in the character casing used in SQL result sets.
+     */
+    public function getSQLResultCasing($column)
+    {
+        return strtoupper($column);
+    }
+
+    public function getForUpdateSQL()
+    {
+        return ' WITH RR USE AND KEEP UPDATE LOCKS';
+    }
+
+    public function getDummySelectSQL()
+    {
+        return 'SELECT 1 FROM sysibm.sysdummy1';
+    }
+
+    /**
+     * DB2 supports savepoints, but they work semantically different than on other vendor platforms.
+     *
+     * TODO: We have to investigate how to get DB2 up and running with savepoints.
+     *
+     * @return bool
+     */
+    public function supportsSavepoints()
+    {
+        return false;
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\DB2Keywords';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/DB2Keywords.php

@@ -0,0 +1,438 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * DB2 Keywords
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class DB2Keywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'DB2';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ACTIVATE',
+            'ADD',
+            'AFTER',
+            'ALIAS',
+            'ALL',
+            'ALLOCATE',
+            'DOCUMENT',
+            'DOUBLE',
+            'DROP',
+            'DSSIZE',
+            'DYNAMIC',
+            'EACH',
+            'LOCK',
+            'LOCKMAX',
+            'LOCKSIZE',
+            'LONG',
+            'LOOP',
+            'MAINTAINED',
+            'ROUND_CEILING',
+            'ROUND_DOWN',
+            'ROUND_FLOOR',
+            'ROUND_HALF_DOWN',
+            'ROUND_HALF_EVEN',
+            'ROUND_HALF_UP',
+            'ALLOW',
+            'ALTER',
+            'AND',
+            'ANY',
+            'AS',
+            'ASENSITIVE',
+            'ASSOCIATE',
+            'ASUTIME',
+            'AT',
+            'ATTRIBUTES',
+            'AUDIT',
+            'AUTHORIZATION',
+            'AUX',
+            'AUXILIARY',
+            'BEFORE',
+            'BEGIN',
+            'BETWEEN',
+            'BINARY',
+            'BUFFERPOOL',
+            'BY',
+            'CACHE',
+            'CALL',
+            'CALLED',
+            'CAPTURE',
+            'CARDINALITY',
+            'CASCADED',
+            'CASE',
+            'CAST',
+            'CCSID',
+            'CHAR',
+            'CHARACTER',
+            'CHECK',
+            'CLONE',
+            'CLOSE',
+            'CLUSTER',
+            'COLLECTION',
+            'COLLID',
+            'COLUMN',
+            'COMMENT',
+            'COMMIT',
+            'CONCAT',
+            'CONDITION',
+            'CONNECT',
+            'CONNECTION',
+            'CONSTRAINT',
+            'CONTAINS',
+            'CONTINUE',
+            'COUNT',
+            'COUNT_BIG',
+            'CREATE',
+            'CROSS',
+            'CURRENT',
+            'CURRENT_DATE',
+            'CURRENT_LC_CTYPE',
+            'CURRENT_PATH',
+            'CURRENT_SCHEMA',
+            'CURRENT_SERVER',
+            'CURRENT_TIME',
+            'CURRENT_TIMESTAMP',
+            'CURRENT_TIMEZONE',
+            'CURRENT_USER',
+            'CURSOR',
+            'CYCLE',
+            'DATA',
+            'DATABASE',
+            'DATAPARTITIONNAME',
+            'DATAPARTITIONNUM',
+            'EDITPROC',
+            'ELSE',
+            'ELSEIF',
+            'ENABLE',
+            'ENCODING',
+            'ENCRYPTION',
+            'END',
+            'END-EXEC',
+            'ENDING',
+            'ERASE',
+            'ESCAPE',
+            'EVERY',
+            'EXCEPT',
+            'EXCEPTION',
+            'EXCLUDING',
+            'EXCLUSIVE',
+            'EXECUTE',
+            'EXISTS',
+            'EXIT',
+            'EXPLAIN',
+            'EXTERNAL',
+            'EXTRACT',
+            'FENCED',
+            'FETCH',
+            'FIELDPROC',
+            'FILE',
+            'FINAL',
+            'FOR',
+            'FOREIGN',
+            'FREE',
+            'FROM',
+            'FULL',
+            'FUNCTION',
+            'GENERAL',
+            'GENERATED',
+            'GET',
+            'GLOBAL',
+            'GO',
+            'GOTO',
+            'GRANT',
+            'GRAPHIC',
+            'GROUP',
+            'HANDLER',
+            'HASH',
+            'HASHED_VALUE',
+            'HAVING',
+            'HINT',
+            'HOLD',
+            'HOUR',
+            'HOURS',
+            'IDENTITY',
+            'IF',
+            'IMMEDIATE',
+            'IN',
+            'INCLUDING',
+            'INCLUSIVE',
+            'INCREMENT',
+            'INDEX',
+            'INDICATOR',
+            'INF',
+            'INFINITY',
+            'INHERIT',
+            'INNER',
+            'INOUT',
+            'INSENSITIVE',
+            'INSERT',
+            'INTEGRITY',
+            'MATERIALIZED',
+            'MAXVALUE',
+            'MICROSECOND',
+            'MICROSECONDS',
+            'MINUTE',
+            'MINUTES',
+            'MINVALUE',
+            'MODE',
+            'MODIFIES',
+            'MONTH',
+            'MONTHS',
+            'NAN',
+            'NEW',
+            'NEW_TABLE',
+            'NEXTVAL',
+            'NO',
+            'NOCACHE',
+            'NOCYCLE',
+            'NODENAME',
+            'NODENUMBER',
+            'NOMAXVALUE',
+            'NOMINVALUE',
+            'NONE',
+            'NOORDER',
+            'NORMALIZED',
+            'NOT',
+            'NULL',
+            'NULLS',
+            'NUMPARTS',
+            'OBID',
+            'OF',
+            'OLD',
+            'OLD_TABLE',
+            'ON',
+            'OPEN',
+            'OPTIMIZATION',
+            'OPTIMIZE',
+            'OPTION',
+            'OR',
+            'ORDER',
+            'OUT',
+            'OUTER',
+            'OVER',
+            'OVERRIDING',
+            'PACKAGE',
+            'PADDED',
+            'PAGESIZE',
+            'PARAMETER',
+            'PART',
+            'PARTITION',
+            'PARTITIONED',
+            'PARTITIONING',
+            'PARTITIONS',
+            'PASSWORD',
+            'PATH',
+            'PIECESIZE',
+            'PLAN',
+            'POSITION',
+            'PRECISION',
+            'PREPARE',
+            'PREVVAL',
+            'PRIMARY',
+            'PRIQTY',
+            'PRIVILEGES',
+            'PROCEDURE',
+            'PROGRAM',
+            'PSID',
+            'ROUND_UP',
+            'ROUTINE',
+            'ROW',
+            'ROW_NUMBER',
+            'ROWNUMBER',
+            'ROWS',
+            'ROWSET',
+            'RRN',
+            'RUN',
+            'SAVEPOINT',
+            'SCHEMA',
+            'SCRATCHPAD',
+            'SCROLL',
+            'SEARCH',
+            'SECOND',
+            'SECONDS',
+            'SECQTY',
+            'SECURITY',
+            'SELECT',
+            'SENSITIVE',
+            'SEQUENCE',
+            'SESSION',
+            'SESSION_USER',
+            'SET',
+            'SIGNAL',
+            'SIMPLE',
+            'SNAN',
+            'SOME',
+            'SOURCE',
+            'SPECIFIC',
+            'SQL',
+            'SQLID',
+            'STACKED',
+            'STANDARD',
+            'START',
+            'STARTING',
+            'STATEMENT',
+            'STATIC',
+            'STATMENT',
+            'STAY',
+            'STOGROUP',
+            'STORES',
+            'STYLE',
+            'SUBSTRING',
+            'SUMMARY',
+            'SYNONYM',
+            'SYSFUN',
+            'SYSIBM',
+            'SYSPROC',
+            'SYSTEM',
+            'SYSTEM_USER',
+            'TABLE',
+            'TABLESPACE',
+            'THEN',
+            'TIME',
+            'TIMESTAMP',
+            'TO',
+            'TRANSACTION',
+            'TRIGGER',
+            'TRIM',
+            'TRUNCATE',
+            'TYPE',
+            'UNDO',
+            'UNION',
+            'UNIQUE',
+            'UNTIL',
+            'UPDATE',
+            'DATE',
+            'DAY',
+            'DAYS',
+            'DB2GENERAL',
+            'DB2GENRL',
+            'DB2SQL',
+            'DBINFO',
+            'DBPARTITIONNAME',
+            'DBPARTITIONNUM',
+            'DEALLOCATE',
+            'DECLARE',
+            'DEFAULT',
+            'DEFAULTS',
+            'DEFINITION',
+            'DELETE',
+            'DENSE_RANK',
+            'DENSERANK',
+            'DESCRIBE',
+            'DESCRIPTOR',
+            'DETERMINISTIC',
+            'DIAGNOSTICS',
+            'DISABLE',
+            'DISALLOW',
+            'DISCONNECT',
+            'DISTINCT',
+            'DO',
+            'INTERSECT',
+            'PUBLIC',
+            'USAGE',
+            'INTO',
+            'QUERY',
+            'USER',
+            'IS',
+            'QUERYNO',
+            'USING',
+            'ISOBID',
+            'RANGE',
+            'VALIDPROC',
+            'ISOLATION',
+            'RANK',
+            'VALUE',
+            'ITERATE',
+            'READ',
+            'VALUES',
+            'JAR',
+            'READS',
+            'VARIABLE',
+            'JAVA',
+            'RECOVERY',
+            'VARIANT',
+            'JOIN',
+            'REFERENCES',
+            'VCAT',
+            'KEEP',
+            'REFERENCING',
+            'VERSION',
+            'KEY',
+            'REFRESH',
+            'VIEW',
+            'LABEL',
+            'RELEASE',
+            'VOLATILE',
+            'LANGUAGE',
+            'RENAME',
+            'VOLUMES',
+            'LATERAL',
+            'REPEAT',
+            'WHEN',
+            'LC_CTYPE',
+            'RESET',
+            'WHENEVER',
+            'LEAVE',
+            'RESIGNAL',
+            'WHERE',
+            'LEFT',
+            'RESTART',
+            'WHILE',
+            'LIKE',
+            'RESTRICT',
+            'WITH',
+            'LINKTYPE',
+            'RESULT',
+            'WITHOUT',
+            'LOCAL',
+            'RESULT_SET_LOCATOR WLM',
+            'LOCALDATE',
+            'RETURN',
+            'WRITE',
+            'LOCALE',
+            'RETURNS',
+            'XMLELEMENT',
+            'LOCALTIME',
+            'REVOKE',
+            'XMLEXISTS',
+            'LOCALTIMESTAMP RIGHT',
+            'XMLNAMESPACES',
+            'LOCATOR',
+            'ROLE',
+            'YEAR',
+            'LOCATORS',
+            'ROLLBACK',
+            'YEARS',
+        );
+    }
+}
+

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/KeywordList.php

@@ -0,0 +1,63 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * Abstract interface for a SQL reserved keyword dictionary.
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ */
+abstract class KeywordList
+{
+    private $keywords = null;
+
+    /**
+     * Check if the given word is a keyword of this dialect/vendor platform.
+     *
+     * @param  string $word
+     * @return bool
+     */
+    public function isKeyword($word)
+    {
+        if ($this->keywords === null) {
+            $this->initializeKeywords();
+        }
+
+        return isset($this->keywords[strtoupper($word)]);
+    }
+
+    protected function initializeKeywords()
+    {
+        $this->keywords = array_flip(array_map('strtoupper', $this->getKeywords()));
+    }
+
+    abstract protected function getKeywords();
+
+    /**
+     * Name of this keyword list.
+     *
+     * @return string
+     */
+    abstract public function getName();
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/MsSQLKeywords.php

@@ -0,0 +1,243 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * MsSQL Keywordlist
+ *
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ * @author      David Coallier <davidc@php.net>
+ */
+class MsSQLKeywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'MsSQL';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ADD',
+            'CURRENT_TIMESTAMP',
+            'GROUP',
+            'OPENQUERY',
+            'SERIALIZABLE',
+            'ALL',
+            'CURRENT_USER',
+            'HAVING',
+            'OPENROWSET',
+            'SESSION_USER',
+            'ALTER',
+            'CURSOR',
+            'HOLDLOCK',
+            'OPTION',
+            'SET',
+            'AND',
+            'DATABASE',
+            'IDENTITY',
+            'OR',
+            'SETUSER',
+            'ANY',
+            'DBCC',
+            'IDENTITYCOL',
+            'ORDER',
+            'SHUTDOWN',
+            'AS',
+            'DEALLOCATE',
+            'IDENTITY_INSERT',
+            'OUTER',
+            'SOME',
+            'ASC',
+            'DECLARE',
+            'IF',
+            'OVER',
+            'STATISTICS',
+            'AUTHORIZATION',
+            'DEFAULT',
+            'IN',
+            'PERCENT',
+            'SUM',
+            'AVG',
+            'DELETE',
+            'INDEX',
+            'PERM',
+            'SYSTEM_USER',
+            'BACKUP',
+            'DENY',
+            'INNER',
+            'PERMANENT',
+            'TABLE',
+            'BEGIN',
+            'DESC',
+            'INSERT',
+            'PIPE',
+            'TAPE',
+            'BETWEEN',
+            'DISK',
+            'INTERSECT',
+            'PLAN',
+            'TEMP',
+            'BREAK',
+            'DISTINCT',
+            'INTO',
+            'PRECISION',
+            'TEMPORARY',
+            'BROWSE',
+            'DISTRIBUTED',
+            'IS',
+            'PREPARE',
+            'TEXTSIZE',
+            'BULK',
+            'DOUBLE',
+            'ISOLATION',
+            'PRIMARY',
+            'THEN',
+            'BY',
+            'DROP',
+            'JOIN',
+            'PRINT',
+            'TO',
+            'CASCADE',
+            'DUMMY',
+            'KEY',
+            'PRIVILEGES',
+            'TOP',
+            'CASE',
+            'DUMP',
+            'KILL',
+            'PROC',
+            'TRAN',
+            'CHECK',
+            'ELSE',
+            'LEFT',
+            'PROCEDURE',
+            'TRANSACTION',
+            'CHECKPOINT',
+            'END',
+            'LEVEL',
+            'PROCESSEXIT',
+            'TRIGGER',
+            'CLOSE',
+            'ERRLVL',
+            'LIKE',
+            'PUBLIC',
+            'TRUNCATE',
+            'CLUSTERED',
+            'ERROREXIT',
+            'LINENO',
+            'RAISERROR',
+            'TSEQUAL',
+            'COALESCE',
+            'ESCAPE',
+            'LOAD',
+            'READ',
+            'UNCOMMITTED',
+            'COLUMN',
+            'EXCEPT',
+            'MAX',
+            'READTEXT',
+            'UNION',
+            'COMMIT',
+            'EXEC',
+            'MIN',
+            'RECONFIGURE',
+            'UNIQUE',
+            'COMMITTED',
+            'EXECUTE',
+            'MIRROREXIT',
+            'REFERENCES',
+            'UPDATE',
+            'COMPUTE',
+            'EXISTS',
+            'NATIONAL',
+            'REPEATABLE',
+            'UPDATETEXT',
+            'CONFIRM',
+            'EXIT',
+            'NOCHECK',
+            'REPLICATION',
+            'USE',
+            'CONSTRAINT',
+            'FETCH',
+            'NONCLUSTERED',
+            'RESTORE',
+            'USER',
+            'CONTAINS',
+            'FILE',
+            'NOT',
+            'RESTRICT',
+            'VALUES',
+            'CONTAINSTABLE',
+            'FILLFACTOR',
+            'NULL',
+            'RETURN',
+            'VARYING',
+            'CONTINUE',
+            'FLOPPY',
+            'NULLIF',
+            'REVOKE',
+            'VIEW',
+            'CONTROLROW',
+            'FOR',
+            'OF',
+            'RIGHT',
+            'WAITFOR',
+            'CONVERT',
+            'FOREIGN',
+            'OFF',
+            'ROLLBACK',
+            'WHEN',
+            'COUNT',
+            'FREETEXT',
+            'OFFSETS',
+            'ROWCOUNT',
+            'WHERE',
+            'CREATE',
+            'FREETEXTTABLE',
+            'ON',
+            'ROWGUIDCOL',
+            'WHILE',
+            'CROSS',
+            'FROM',
+            'ONCE',
+            'RULE',
+            'WITH',
+            'CURRENT',
+            'FULL',
+            'ONLY',
+            'SAVE',
+            'WORK',
+            'CURRENT_DATE',
+            'GOTO',
+            'OPEN',
+            'SCHEMA',
+            'WRITETEXT',
+            'CURRENT_TIME',
+            'GRANT',
+            'OPENDATASOURCE',
+            'SELECT',
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/MySQLKeywords.php

@@ -0,0 +1,268 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * MySQL Keywordlist
+ *
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ * @author      David Coallier <davidc@php.net>
+ */
+class MySQLKeywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'MySQL';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ADD',
+            'ALL',
+            'ALTER',
+            'ANALYZE',
+            'AND',
+            'AS',
+            'ASC',
+            'ASENSITIVE',
+            'BEFORE',
+            'BETWEEN',
+            'BIGINT',
+            'BINARY',
+            'BLOB',
+            'BOTH',
+            'BY',
+            'CALL',
+            'CASCADE',
+            'CASE',
+            'CHANGE',
+            'CHAR',
+            'CHARACTER',
+            'CHECK',
+            'COLLATE',
+            'COLUMN',
+            'CONDITION',
+            'CONNECTION',
+            'CONSTRAINT',
+            'CONTINUE',
+            'CONVERT',
+            'CREATE',
+            'CROSS',
+            'CURRENT_DATE',
+            'CURRENT_TIME',
+            'CURRENT_TIMESTAMP',
+            'CURRENT_USER',
+            'CURSOR',
+            'DATABASE',
+            'DATABASES',
+            'DAY_HOUR',
+            'DAY_MICROSECOND',
+            'DAY_MINUTE',
+            'DAY_SECOND',
+            'DEC',
+            'DECIMAL',
+            'DECLARE',
+            'DEFAULT',
+            'DELAYED',
+            'DELETE',
+            'DESC',
+            'DESCRIBE',
+            'DETERMINISTIC',
+            'DISTINCT',
+            'DISTINCTROW',
+            'DIV',
+            'DOUBLE',
+            'DROP',
+            'DUAL',
+            'EACH',
+            'ELSE',
+            'ELSEIF',
+            'ENCLOSED',
+            'ESCAPED',
+            'EXISTS',
+            'EXIT',
+            'EXPLAIN',
+            'FALSE',
+            'FETCH',
+            'FLOAT',
+            'FLOAT4',
+            'FLOAT8',
+            'FOR',
+            'FORCE',
+            'FOREIGN',
+            'FROM',
+            'FULLTEXT',
+            'GOTO',
+            'GRANT',
+            'GROUP',
+            'HAVING',
+            'HIGH_PRIORITY',
+            'HOUR_MICROSECOND',
+            'HOUR_MINUTE',
+            'HOUR_SECOND',
+            'IF',
+            'IGNORE',
+            'IN',
+            'INDEX',
+            'INFILE',
+            'INNER',
+            'INOUT',
+            'INSENSITIVE',
+            'INSERT',
+            'INT',
+            'INT1',
+            'INT2',
+            'INT3',
+            'INT4',
+            'INT8',
+            'INTEGER',
+            'INTERVAL',
+            'INTO',
+            'IS',
+            'ITERATE',
+            'JOIN',
+            'KEY',
+            'KEYS',
+            'KILL',
+            'LABEL',
+            'LEADING',
+            'LEAVE',
+            'LEFT',
+            'LIKE',
+            'LIMIT',
+            'LINES',
+            'LOAD',
+            'LOCALTIME',
+            'LOCALTIMESTAMP',
+            'LOCK',
+            'LONG',
+            'LONGBLOB',
+            'LONGTEXT',
+            'LOOP',
+            'LOW_PRIORITY',
+            'MATCH',
+            'MEDIUMBLOB',
+            'MEDIUMINT',
+            'MEDIUMTEXT',
+            'MIDDLEINT',
+            'MINUTE_MICROSECOND',
+            'MINUTE_SECOND',
+            'MOD',
+            'MODIFIES',
+            'NATURAL',
+            'NOT',
+            'NO_WRITE_TO_BINLOG',
+            'NULL',
+            'NUMERIC',
+            'ON',
+            'OPTIMIZE',
+            'OPTION',
+            'OPTIONALLY',
+            'OR',
+            'ORDER',
+            'OUT',
+            'OUTER',
+            'OUTFILE',
+            'PRECISION',
+            'PRIMARY',
+            'PROCEDURE',
+            'PURGE',
+            'RAID0',
+            'READ',
+            'READS',
+            'REAL',
+            'REFERENCES',
+            'REGEXP',
+            'RELEASE',
+            'RENAME',
+            'REPEAT',
+            'REPLACE',
+            'REQUIRE',
+            'RESTRICT',
+            'RETURN',
+            'REVOKE',
+            'RIGHT',
+            'RLIKE',
+            'SCHEMA',
+            'SCHEMAS',
+            'SECOND_MICROSECOND',
+            'SELECT',
+            'SENSITIVE',
+            'SEPARATOR',
+            'SET',
+            'SHOW',
+            'SMALLINT',
+            'SONAME',
+            'SPATIAL',
+            'SPECIFIC',
+            'SQL',
+            'SQLEXCEPTION',
+            'SQLSTATE',
+            'SQLWARNING',
+            'SQL_BIG_RESULT',
+            'SQL_CALC_FOUND_ROWS',
+            'SQL_SMALL_RESULT',
+            'SSL',
+            'STARTING',
+            'STRAIGHT_JOIN',
+            'TABLE',
+            'TERMINATED',
+            'THEN',
+            'TINYBLOB',
+            'TINYINT',
+            'TINYTEXT',
+            'TO',
+            'TRAILING',
+            'TRIGGER',
+            'TRUE',
+            'UNDO',
+            'UNION',
+            'UNIQUE',
+            'UNLOCK',
+            'UNSIGNED',
+            'UPDATE',
+            'USAGE',
+            'USE',
+            'USING',
+            'UTC_DATE',
+            'UTC_TIME',
+            'UTC_TIMESTAMP',
+            'VALUES',
+            'VARBINARY',
+            'VARCHAR',
+            'VARCHARACTER',
+            'VARYING',
+            'WHEN',
+            'WHERE',
+            'WHILE',
+            'WITH',
+            'WRITE',
+            'X509',
+            'XOR',
+            'YEAR_MONTH',
+            'ZEROFILL',
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/OracleKeywords.php

@@ -0,0 +1,156 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * Oracle Keywordlist
+ *
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ * @author      David Coallier <davidc@php.net>
+ */
+class OracleKeywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'Oracle';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ACCESS',
+            'ELSE',
+            'MODIFY',
+            'START',
+            'ADD',
+            'EXCLUSIVE',
+            'NOAUDIT',
+            'SELECT',
+            'ALL',
+            'EXISTS',
+            'NOCOMPRESS',
+            'SESSION',
+            'ALTER',
+            'FILE',
+            'NOT',
+            'SET',
+            'AND',
+            'FLOAT',
+            'NOTFOUND ',
+            'SHARE',
+            'ANY',
+            'FOR',
+            'NOWAIT',
+            'SIZE',
+            'ARRAYLEN',
+            'FROM',
+            'NULL',
+            'SMALLINT',
+            'AS',
+            'GRANT',
+            'NUMBER',
+            'SQLBUF',
+            'ASC',
+            'GROUP',
+            'OF',
+            'SUCCESSFUL',
+            'AUDIT',
+            'HAVING',
+            'OFFLINE ',
+            'SYNONYM',
+            'BETWEEN',
+            'IDENTIFIED',
+            'ON',
+            'SYSDATE',
+            'BY',
+            'IMMEDIATE',
+            'ONLINE',
+            'TABLE',
+            'CHAR',
+            'IN',
+            'OPTION',
+            'THEN',
+            'CHECK',
+            'INCREMENT',
+            'OR',
+            'TO',
+            'CLUSTER',
+            'INDEX',
+            'ORDER',
+            'TRIGGER',
+            'COLUMN',
+            'INITIAL',
+            'PCTFREE',
+            'UID',
+            'COMMENT',
+            'INSERT',
+            'PRIOR',
+            'UNION',
+            'COMPRESS',
+            'INTEGER',
+            'PRIVILEGES',
+            'UNIQUE',
+            'CONNECT',
+            'INTERSECT',
+            'PUBLIC',
+            'UPDATE',
+            'CREATE',
+            'INTO',
+            'RAW',
+            'USER',
+            'CURRENT',
+            'IS',
+            'RENAME',
+            'VALIDATE',
+            'DATE',
+            'LEVEL',
+            'RESOURCE',
+            'VALUES',
+            'DECIMAL',
+            'LIKE',
+            'REVOKE',
+            'VARCHAR',
+            'DEFAULT',
+            'LOCK',
+            'ROW',
+            'VARCHAR2',
+            'DELETE',
+            'LONG',
+            'ROWID',
+            'VIEW',
+            'DESC',
+            'MAXEXTENTS',
+            'ROWLABEL',
+            'WHENEVER',
+            'DISTINCT',
+            'MINUS',
+            'ROWNUM',
+            'WHERE',
+            'DROP',
+            'MODE',
+            'ROWS',
+            'WITH',
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/PostgreSQLKeywords.php

@@ -0,0 +1,131 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * PostgreSQL Keywordlist
+ *
+ * @license     BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ * @author      Marcelo Santos Araujo <msaraujo@php.net>
+ */
+class PostgreSQLKeywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'PostgreSQL';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ALL',
+            'ANALYSE',
+            'ANALYZE',
+            'AND',
+            'ANY',
+            'AS',
+            'ASC',
+            'AUTHORIZATION',
+            'BETWEEN',
+            'BINARY',
+            'BOTH',
+            'CASE',
+            'CAST',
+            'CHECK',
+            'COLLATE',
+            'COLUMN',
+            'CONSTRAINT',
+            'CREATE',
+            'CURRENT_DATE',
+            'CURRENT_TIME',
+            'CURRENT_TIMESTAMP',
+            'CURRENT_USER',
+            'DEFAULT',
+            'DEFERRABLE',
+            'DESC',
+            'DISTINCT',
+            'DO',
+            'ELSE',
+            'END',
+            'EXCEPT',
+            'FALSE',
+            'FOR',
+            'FOREIGN',
+            'FREEZE',
+            'FROM',
+            'FULL',
+            'GRANT',
+            'GROUP',
+            'HAVING',
+            'ILIKE',
+            'IN',
+            'INITIALLY',
+            'INNER',
+            'INTERSECT',
+            'INTO',
+            'IS',
+            'ISNULL',
+            'JOIN',
+            'LEADING',
+            'LEFT',
+            'LIKE',
+            'LIMIT',
+            'LOCALTIME',
+            'LOCALTIMESTAMP',
+            'NATURAL',
+            'NEW',
+            'NOT',
+            'NOTNULL',
+            'NULL',
+            'OFF',
+            'OFFSET',
+            'OLD',
+            'ON',
+            'ONLY',
+            'OR',
+            'ORDER',
+            'OUTER',
+            'OVERLAPS',
+            'PLACING',
+            'PRIMARY',
+            'REFERENCES',
+            'SELECT',
+            'SESSION_USER',
+            'SIMILAR',
+            'SOME',
+            'TABLE',
+            'THEN',
+            'TO',
+            'TRAILING',
+            'TRUE',
+            'UNION',
+            'UNIQUE',
+            'USER',
+            'USING',
+            'VERBOSE',
+            'WHEN',
+            'WHERE'
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/ReservedKeywordsValidator.php

@@ -0,0 +1,116 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+use Doctrine\DBAL\Schema\Visitor\Visitor;
+use Doctrine\DBAL\Schema\Table;
+use Doctrine\DBAL\Schema\Column;
+use Doctrine\DBAL\Schema\ForeignKeyConstraint;
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Schema\Sequence;
+use Doctrine\DBAL\Schema\Index;
+
+class ReservedKeywordsValidator implements Visitor
+{
+    /**
+     * @var KeywordList[]
+     */
+    private $keywordLists = array();
+
+    /**
+     * @var array
+     */
+    private $violations = array();
+
+    public function __construct(array $keywordLists)
+    {
+        $this->keywordLists = $keywordLists;
+    }
+
+    public function getViolations()
+    {
+        return $this->violations;
+    }
+
+    /**
+     * @param string $word
+     * @return array
+     */
+    private function isReservedWord($word)
+    {
+        if ($word[0] == "`") {
+            $word = str_replace('`', '', $word);
+        }
+
+        $keywordLists = array();
+        foreach ($this->keywordLists AS $keywordList) {
+            if ($keywordList->isKeyword($word)) {
+                $keywordLists[] = $keywordList->getName();
+            }
+        }
+        return $keywordLists;
+    }
+
+    private function addViolation($asset, $violatedPlatforms)
+    {
+        if (!$violatedPlatforms) {
+            return;
+        }
+
+        $this->violations[] = $asset . ' keyword violations: ' . implode(', ', $violatedPlatforms);
+    }
+
+    public function acceptColumn(Table $table, Column $column)
+    {
+        $this->addViolation(
+            'Table ' . $table->getName() . ' column ' . $column->getName(),
+            $this->isReservedWord($column->getName())
+        );
+    }
+
+    public function acceptForeignKey(Table $localTable, ForeignKeyConstraint $fkConstraint)
+    {
+
+    }
+
+    public function acceptIndex(Table $table, Index $index)
+    {
+
+    }
+
+    public function acceptSchema(Schema $schema)
+    {
+
+    }
+
+    public function acceptSequence(Sequence $sequence)
+    {
+
+    }
+
+    public function acceptTable(Table $table)
+    {
+        $this->addViolation(
+            'Table ' . $table->getName(),
+            $this->isReservedWord($table->getName())
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/Keywords/SQLiteKeywords.php

@@ -0,0 +1,164 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL\Platforms\Keywords;
+
+/**
+ * SQLite Keywords
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class SQLiteKeywords extends KeywordList
+{
+    public function getName()
+    {
+        return 'SQLite';
+    }
+
+    protected function getKeywords()
+    {
+        return array(
+            'ABORT',
+            'ACTION',
+            'ADD',
+            'AFTER',
+            'ALL',
+            'ALTER',
+            'ANALYZE',
+            'AND',
+            'AS',
+            'ASC',
+            'ATTACH',
+            'AUTOINCREMENT',
+            'BEFORE',
+            'BEGIN',
+            'BETWEEN',
+            'BY',
+            'CASCADE',
+            'CASE',
+            'CAST',
+            'CHECK',
+            'COLLATE',
+            'COLUMN',
+            'COMMIT',
+            'CONFLICT',
+            'CONSTRAINT',
+            'CREATE',
+            'CROSS',
+            'CURRENT_DATE',
+            'CURRENT_TIME',
+            'CURRENT_TIMESTAMP',
+            'DATABASE',
+            'DEFAULT',
+            'DEFERRABLE',
+            'DEFERRED',
+            'DELETE',
+            'DESC',
+            'DETACH',
+            'DISTINCT',
+            'DROP',
+            'EACH',
+            'ELSE',
+            'END',
+            'ESCAPE',
+            'EXCEPT',
+            'EXCLUSIVE',
+            'EXISTS',
+            'EXPLAIN',
+            'FAIL',
+            'FOR',
+            'FOREIGN',
+            'FROM',
+            'FULL',
+            'GLOB',
+            'GROUP',
+            'HAVING',
+            'IF',
+            'IGNORE',
+            'IMMEDIATE',
+            'IN',
+            'INDEX',
+            'INDEXED',
+            'INITIALLY',
+            'INNER',
+            'INSERT',
+            'INSTEAD',
+            'INTERSECT',
+            'INTO',
+            'IS',
+            'ISNULL',
+            'JOIN',
+            'KEY',
+            'LEFT',
+            'LIKE',
+            'LIMIT',
+            'MATCH',
+            'NATURAL',
+            'NO',
+            'NOT',
+            'NOTNULL',
+            'NULL',
+            'OF',
+            'OFFSET',
+            'ON',
+            'OR',
+            'ORDER',
+            'OUTER',
+            'PLAN',
+            'PRAGMA',
+            'PRIMARY',
+            'QUERY',
+            'RAISE',
+            'REFERENCES',
+            'REGEXP',
+            'REINDEX',
+            'RELEASE',
+            'RENAME',
+            'REPLACE',
+            'RESTRICT',
+            'RIGHT',
+            'ROLLBACK',
+            'ROW',
+            'SAVEPOINT',
+            'SELECT',
+            'SET',
+            'TABLE',
+            'TEMP',
+            'TEMPORARY',
+            'THEN',
+            'TO',
+            'TRANSACTION',
+            'TRIGGER',
+            'UNION',
+            'UNIQUE',
+            'UPDATE',
+            'USING',
+            'VACUUM',
+            'VALUES',
+            'VIEW',
+            'VIRTUAL',
+            'WHEN',
+            'WHERE'
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/MySqlPlatform.php

@@ -0,0 +1,768 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\DBALException,
+    Doctrine\DBAL\Schema\TableDiff,
+    Doctrine\DBAL\Schema\Index,
+    Doctrine\DBAL\Schema\Table;
+
+/**
+ * The MySqlPlatform provides the behavior, features and SQL dialect of the
+ * MySQL database platform. This platform represents a MySQL 5.0 or greater platform that
+ * uses the InnoDB storage engine.
+ *
+ * @since 2.0
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @todo Rename: MySQLPlatform
+ */
+class MySqlPlatform extends AbstractPlatform
+{
+    /**
+     * Gets the character used for identifier quoting.
+     *
+     * @return string
+     * @override
+     */
+    public function getIdentifierQuoteCharacter()
+    {
+        return '`';
+    }
+
+    /**
+     * Returns the regular expression operator.
+     *
+     * @return string
+     * @override
+     */
+    public function getRegexpExpression()
+    {
+        return 'RLIKE';
+    }
+
+    /**
+     * Returns global unique identifier
+     *
+     * @return string to get global unique identifier
+     * @override
+     */
+    public function getGuidExpression()
+    {
+        return 'UUID()';
+    }
+
+    /**
+     * returns the position of the first occurrence of substring $substr in string $str
+     *
+     * @param string $substr    literal string to find
+     * @param string $str       literal string
+     * @param int    $pos       position to start at, beginning of string by default
+     * @return integer
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos == false) {
+            return 'LOCATE(' . $substr . ', ' . $str . ')';
+        } else {
+            return 'LOCATE(' . $substr . ', ' . $str . ', '.$startPos.')';
+        }
+    }
+
+    /**
+     * Returns a series of strings concatinated
+     *
+     * concat() accepts an arbitrary number of parameters. Each parameter
+     * must contain an expression or an array with expressions.
+     *
+     * @param string|array(string) strings that will be concatinated.
+     * @override
+     */
+    public function getConcatExpression()
+    {
+        $args = func_get_args();
+        return 'CONCAT(' . join(', ', (array) $args) . ')';
+    }
+
+    public function getDateDiffExpression($date1, $date2)
+    {
+        return 'DATEDIFF(' . $date1 . ', ' . $date2 . ')';
+    }
+
+    public function getDateAddDaysExpression($date, $days)
+    {
+        return 'DATE_ADD(' . $date . ', INTERVAL ' . $days . ' DAY)';
+    }
+
+    public function getDateSubDaysExpression($date, $days)
+    {
+        return 'DATE_SUB(' . $date . ', INTERVAL ' . $days . ' DAY)';
+    }
+
+    public function getDateAddMonthExpression($date, $months)
+    {
+        return 'DATE_ADD(' . $date . ', INTERVAL ' . $months . ' MONTH)';
+    }
+
+    public function getDateSubMonthExpression($date, $months)
+    {
+        return 'DATE_SUB(' . $date . ', INTERVAL ' . $months . ' MONTH)';
+    }
+
+    public function getListDatabasesSQL()
+    {
+        return 'SHOW DATABASES';
+    }
+
+    public function getListTableConstraintsSQL($table)
+    {
+        return 'SHOW INDEX FROM ' . $table;
+    }
+
+    /**
+     * Two approaches to listing the table indexes. The information_schema is
+     * prefered, because it doesn't cause problems with SQL keywords such as "order" or "table".
+     *
+     * @param string $table
+     * @param string $currentDatabase
+     * @return string
+     */
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        if ($currentDatabase) {
+            return "SELECT TABLE_NAME AS `Table`, NON_UNIQUE AS Non_Unique, INDEX_NAME AS Key_name, ".
+                   "SEQ_IN_INDEX AS Seq_in_index, COLUMN_NAME AS Column_Name, COLLATION AS Collation, ".
+                   "CARDINALITY AS Cardinality, SUB_PART AS Sub_Part, PACKED AS Packed, " .
+                   "NULLABLE AS `Null`, INDEX_TYPE AS Index_Type, COMMENT AS Comment " .
+                   "FROM information_schema.STATISTICS WHERE TABLE_NAME = '" . $table . "' AND TABLE_SCHEMA = '" . $currentDatabase . "'";
+        } else {
+            return 'SHOW INDEX FROM ' . $table;
+        }
+    }
+
+    public function getListViewsSQL($database)
+    {
+        return "SELECT * FROM information_schema.VIEWS WHERE TABLE_SCHEMA = '".$database."'";
+    }
+
+    public function getListTableForeignKeysSQL($table, $database = null)
+    {
+        $sql = "SELECT DISTINCT k.`CONSTRAINT_NAME`, k.`COLUMN_NAME`, k.`REFERENCED_TABLE_NAME`, ".
+               "k.`REFERENCED_COLUMN_NAME` /*!50116 , c.update_rule, c.delete_rule */ ".
+               "FROM information_schema.key_column_usage k /*!50116 ".
+               "INNER JOIN information_schema.referential_constraints c ON ".
+               "  c.constraint_name = k.constraint_name AND ".
+               "  c.table_name = '$table' */ WHERE k.table_name = '$table'";
+
+        if ($database) {
+            $sql .= " AND k.table_schema = '$database' /*!50116 AND c.constraint_schema = '$database' */";
+        }
+
+        $sql .= " AND k.`REFERENCED_COLUMN_NAME` is not NULL";
+
+        return $sql;
+    }
+
+    public function getCreateViewSQL($name, $sql)
+    {
+        return 'CREATE VIEW ' . $name . ' AS ' . $sql;
+    }
+
+    public function getDropViewSQL($name)
+    {
+        return 'DROP VIEW '. $name;
+    }
+
+    /**
+     * Gets the SQL snippet used to declare a VARCHAR column on the MySql platform.
+     *
+     * @params array $field
+     */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
+                : ($length ? 'VARCHAR(' . $length . ')' : 'VARCHAR(255)');
+    }
+
+    /** @override */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        if ( ! empty($field['length']) && is_numeric($field['length'])) {
+            $length = $field['length'];
+            if ($length <= 255) {
+                return 'TINYTEXT';
+            } else if ($length <= 65532) {
+                return 'TEXT';
+            } else if ($length <= 16777215) {
+                return 'MEDIUMTEXT';
+            }
+        }
+        return 'LONGTEXT';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        if (isset($fieldDeclaration['version']) && $fieldDeclaration['version'] == true) {
+            return 'TIMESTAMP';
+        } else {
+            return 'DATETIME';
+        }
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIME';
+    }
+
+    /**
+     * @override
+     */
+    public function getBooleanTypeDeclarationSQL(array $field)
+    {
+        return 'TINYINT(1)';
+    }
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to set the COLLATION
+     * of a field declaration to be used in statements like CREATE TABLE.
+     *
+     * @param string $collation   name of the collation
+     * @return string  DBMS specific SQL code portion needed to set the COLLATION
+     *                 of a field declaration.
+     */
+    public function getCollationFieldDeclaration($collation)
+    {
+        return 'COLLATE ' . $collation;
+    }
+
+    /**
+     * Whether the platform prefers identity columns for ID generation.
+     * MySql prefers "autoincrement" identity columns since sequences can only
+     * be emulated with a table.
+     *
+     * @return boolean
+     * @override
+     */
+    public function prefersIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform supports identity columns.
+     * MySql supports this through AUTO_INCREMENT columns.
+     *
+     * @return boolean
+     * @override
+     */
+    public function supportsIdentityColumns()
+    {
+        return true;
+    }
+
+    public function supportsInlineColumnComments()
+    {
+        return true;
+    }
+
+    public function getShowDatabasesSQL()
+    {
+        return 'SHOW DATABASES';
+    }
+
+    public function getListTablesSQL()
+    {
+        return "SHOW FULL TABLES WHERE Table_type = 'BASE TABLE'";
+    }
+
+    public function getListTableColumnsSQL($table, $database = null)
+    {
+        if ($database) {
+            return "SELECT COLUMN_NAME AS Field, COLUMN_TYPE AS Type, IS_NULLABLE AS `Null`, ".
+                   "COLUMN_KEY AS `Key`, COLUMN_DEFAULT AS `Default`, EXTRA AS Extra, COLUMN_COMMENT AS Comment, " .
+                   "CHARACTER_SET_NAME AS CharacterSet, COLLATION_NAME AS CollactionName ".
+                   "FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = '" . $database . "' AND TABLE_NAME = '" . $table . "'";
+        } else {
+            return 'DESCRIBE ' . $table;
+        }
+    }
+
+    /**
+     * create a new database
+     *
+     * @param string $name name of the database that should be created
+     * @return string
+     * @override
+     */
+    public function getCreateDatabaseSQL($name)
+    {
+        return 'CREATE DATABASE ' . $name;
+    }
+
+    /**
+     * drop an existing database
+     *
+     * @param string $name name of the database that should be dropped
+     * @return string
+     * @override
+     */
+    public function getDropDatabaseSQL($name)
+    {
+        return 'DROP DATABASE ' . $name;
+    }
+
+    /**
+     * create a new table
+     *
+     * @param string $tableName   Name of the database that should be created
+     * @param array $columns  Associative array that contains the definition of each field of the new table
+     *                       The indexes of the array entries are the names of the fields of the table an
+     *                       the array entry values are associative arrays like those that are meant to be
+     *                       passed with the field definitions to get[Type]Declaration() functions.
+     *                          array(
+     *                              'id' => array(
+     *                                  'type' => 'integer',
+     *                                  'unsigned' => 1
+     *                                  'notnull' => 1
+     *                                  'default' => 0
+     *                              ),
+     *                              'name' => array(
+     *                                  'type' => 'text',
+     *                                  'length' => 12
+     *                              ),
+     *                              'password' => array(
+     *                                  'type' => 'text',
+     *                                  'length' => 12
+     *                              )
+     *                          );
+     * @param array $options  An associative array of table options:
+     *                          array(
+     *                              'comment' => 'Foo',
+     *                              'charset' => 'utf8',
+     *                              'collate' => 'utf8_unicode_ci',
+     *                              'engine' => 'innodb',
+     *                              'foreignKeys' => array(
+     *                                  new ForeignKeyConstraint(),
+     *                                  new ForeignKeyConstraint(),
+     *                                  new ForeignKeyConstraint(),
+     *                                  // etc
+     *                              )
+     *                          );
+     *
+     * @return void
+     * @override
+     */
+    protected function _getCreateTableSQL($tableName, array $columns, array $options = array())
+    {
+        $queryFields = $this->getColumnDeclarationListSQL($columns);
+
+        if (isset($options['uniqueConstraints']) && ! empty($options['uniqueConstraints'])) {
+            foreach ($options['uniqueConstraints'] as $index => $definition) {
+                $queryFields .= ', ' . $this->getUniqueConstraintDeclarationSQL($index, $definition);
+            }
+        }
+
+        // add all indexes
+        if (isset($options['indexes']) && ! empty($options['indexes'])) {
+            foreach($options['indexes'] as $index => $definition) {
+                $queryFields .= ', ' . $this->getIndexDeclarationSQL($index, $definition);
+            }
+        }
+
+        // attach all primary keys
+        if (isset($options['primary']) && ! empty($options['primary'])) {
+            $keyColumns = array_unique(array_values($options['primary']));
+            $queryFields .= ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')';
+        }
+
+        $query = 'CREATE ';
+        if (!empty($options['temporary'])) {
+            $query .= 'TEMPORARY ';
+        }
+        $query.= 'TABLE ' . $tableName . ' (' . $queryFields . ')';
+
+        $optionStrings = array();
+
+        if (isset($options['comment'])) {
+            $optionStrings['comment'] = 'COMMENT = ' . $options['comment'];
+        }
+        if (isset($options['charset'])) {
+            $optionStrings['charset'] = 'DEFAULT CHARACTER SET ' . $options['charset'];
+            if (isset($options['collate'])) {
+                $optionStrings['charset'] .= ' COLLATE ' . $options['collate'];
+            }
+        }
+
+        // get the type of the table
+        if (isset($options['engine'])) {
+            $optionStrings[] = 'ENGINE = ' . $options['engine'];
+        } else {
+            // default to innodb
+            $optionStrings[] = 'ENGINE = InnoDB';
+        }
+
+        if ( ! empty($optionStrings)) {
+            $query.= ' '.implode(' ', $optionStrings);
+        }
+        $sql[] = $query;
+
+        if (isset($options['foreignKeys'])) {
+            foreach ((array) $options['foreignKeys'] as $definition) {
+                $sql[] = $this->getCreateForeignKeySQL($definition, $tableName);
+            }
+        }
+
+        return $sql;
+    }
+
+    /**
+     * Gets the SQL to alter an existing table.
+     *
+     * @param TableDiff $diff
+     * @return array
+     */
+    public function getAlterTableSQL(TableDiff $diff)
+    {
+        $columnSql = array();
+        $queryParts = array();
+        if ($diff->newName !== false) {
+            $queryParts[] =  'RENAME TO ' . $diff->newName;
+        }
+
+        foreach ($diff->addedColumns AS $fieldName => $column) {
+            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $columnArray = $column->toArray();
+            $columnArray['comment'] = $this->getColumnComment($column);
+            $queryParts[] = 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
+        }
+
+        foreach ($diff->removedColumns AS $column) {
+            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] =  'DROP ' . $column->getQuotedName($this);
+        }
+
+        foreach ($diff->changedColumns AS $columnDiff) {
+            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
+                continue;
+            }
+
+            /* @var $columnDiff Doctrine\DBAL\Schema\ColumnDiff */
+            $column = $columnDiff->column;
+            $columnArray = $column->toArray();
+            $columnArray['comment'] = $this->getColumnComment($column);
+            $queryParts[] =  'CHANGE ' . ($columnDiff->oldColumnName) . ' '
+                    . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
+        }
+
+        foreach ($diff->renamedColumns AS $oldColumnName => $column) {
+            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $columnArray = $column->toArray();
+            $columnArray['comment'] = $this->getColumnComment($column);
+            $queryParts[] =  'CHANGE ' . $oldColumnName . ' '
+                    . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
+        }
+
+        $sql = array();
+        $tableSql = array();
+
+        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+            if (count($queryParts) > 0) {
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(", ", $queryParts);
+            }
+            $sql = array_merge(
+                $this->getPreAlterTableIndexForeignKeySQL($diff),
+                $sql,
+                $this->getPostAlterTableIndexForeignKeySQL($diff)
+            );
+        }
+
+        return array_merge($sql, $tableSql, $columnSql);
+    }
+
+    /**
+     * Fix for DROP/CREATE index after foreign key change from OneToOne to ManyToOne
+     *
+     * @param TableDiff $diff
+     * @return array
+     */
+    protected function getPreAlterTableIndexForeignKeySQL(TableDiff $diff)
+    {
+        $sql = array();
+        $table = $diff->name;
+
+        foreach ($diff->removedIndexes AS $remKey => $remIndex) {
+
+            foreach ($diff->addedIndexes as $addKey => $addIndex) {
+                if ($remIndex->getColumns() == $addIndex->getColumns()) {
+
+                    $columns = $addIndex->getColumns();
+                    $type = '';
+                    if ($addIndex->isUnique()) {
+                        $type = 'UNIQUE ';
+                    }
+
+                    $query = 'ALTER TABLE ' . $table . ' DROP INDEX ' . $remIndex->getName() . ', ';
+                    $query .= 'ADD ' . $type . 'INDEX ' . $addIndex->getName();
+                    $query .= ' (' . $this->getIndexFieldDeclarationListSQL($columns) . ')';
+
+                    $sql[] = $query;
+
+                    unset($diff->removedIndexes[$remKey]);
+                    unset($diff->addedIndexes[$addKey]);
+
+                    break;
+                }
+            }
+        }
+
+        $sql = array_merge($sql, parent::getPreAlterTableIndexForeignKeySQL($diff));
+
+        return $sql;
+    }
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an integer type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string  $name   name the field to be declared.
+     * @param string  $field  associative array with the name of the properties
+     *                        of the field being declared as array indexes.
+     *                        Currently, the types of supported field
+     *                        properties are as follows:
+     *
+     *                       unsigned
+     *                        Boolean flag that indicates whether the field
+     *                        should be declared as unsigned integer if
+     *                        possible.
+     *
+     *                       default
+     *                        Integer value to be used as default for this
+     *                        field.
+     *
+     *                       notnull
+     *                        Boolean flag that indicates whether this field is
+     *                        constrained to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *                 declare the specified field.
+     * @override
+     */
+    public function getIntegerTypeDeclarationSQL(array $field)
+    {
+        return 'INT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /** @override */
+    public function getBigIntTypeDeclarationSQL(array $field)
+    {
+        return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /** @override */
+    public function getSmallIntTypeDeclarationSQL(array $field)
+    {
+        return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /** @override */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        $autoinc = '';
+        if ( ! empty($columnDef['autoincrement'])) {
+            $autoinc = ' AUTO_INCREMENT';
+        }
+        $unsigned = (isset($columnDef['unsigned']) && $columnDef['unsigned']) ? ' UNSIGNED' : '';
+
+        return $unsigned . $autoinc;
+    }
+
+    /**
+     * Return the FOREIGN KEY query section dealing with non-standard options
+     * as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
+     *
+     * @param ForeignKeyConstraint $foreignKey
+     * @return string
+     * @override
+     */
+    public function getAdvancedForeignKeyOptionsSQL(\Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey)
+    {
+        $query = '';
+        if ($foreignKey->hasOption('match')) {
+            $query .= ' MATCH ' . $foreignKey->getOption('match');
+        }
+        $query .= parent::getAdvancedForeignKeyOptionsSQL($foreignKey);
+        return $query;
+    }
+
+    /**
+     * Gets the SQL to drop an index of a table.
+     *
+     * @param Index $index           name of the index to be dropped
+     * @param string|Table $table          name of table that should be used in method
+     * @override
+     */
+    public function getDropIndexSQL($index, $table=null)
+    {
+        if($index instanceof Index) {
+            $indexName = $index->getQuotedName($this);
+        } else if(is_string($index)) {
+            $indexName = $index;
+        } else {
+            throw new \InvalidArgumentException('MysqlPlatform::getDropIndexSQL() expects $index parameter to be string or \Doctrine\DBAL\Schema\Index.');
+        }
+
+        if($table instanceof Table) {
+            $table = $table->getQuotedName($this);
+        } else if(!is_string($table)) {
+            throw new \InvalidArgumentException('MysqlPlatform::getDropIndexSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.');
+        }
+
+        if ($index instanceof Index && $index->isPrimary()) {
+            // mysql primary keys are always named "PRIMARY",
+            // so we cannot use them in statements because of them being keyword.
+            return $this->getDropPrimaryKeySQL($table);
+        }
+
+        return 'DROP INDEX ' . $indexName . ' ON ' . $table;
+    }
+
+    /**
+     * @param Index $index
+     * @param Table $table
+     */
+    protected function getDropPrimaryKeySQL($table)
+    {
+        return 'ALTER TABLE ' . $table . ' DROP PRIMARY KEY';
+    }
+
+    public function getSetTransactionIsolationSQL($level)
+    {
+        return 'SET SESSION TRANSACTION ISOLATION LEVEL ' . $this->_getTransactionIsolationLevelSQL($level);
+    }
+
+    /**
+     * Get the platform name for this instance.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'mysql';
+    }
+
+    public function getReadLockSQL()
+    {
+        return 'LOCK IN SHARE MODE';
+    }
+
+    protected function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'tinyint'       => 'boolean',
+            'smallint'      => 'smallint',
+            'mediumint'     => 'integer',
+            'int'           => 'integer',
+            'integer'       => 'integer',
+            'bigint'        => 'bigint',
+            'tinytext'      => 'text',
+            'mediumtext'    => 'text',
+            'longtext'      => 'text',
+            'text'          => 'text',
+            'varchar'       => 'string',
+            'string'        => 'string',
+            'char'          => 'string',
+            'date'          => 'date',
+            'datetime'      => 'datetime',
+            'timestamp'     => 'datetime',
+            'time'          => 'time',
+            'float'         => 'float',
+            'double'        => 'float',
+            'real'          => 'float',
+            'decimal'       => 'decimal',
+            'numeric'       => 'decimal',
+            'year'          => 'date',
+            'longblob'      => 'blob',
+            'blob'          => 'blob',
+            'mediumblob'    => 'blob',
+            'tinyblob'      => 'blob',
+        );
+    }
+
+    public function getVarcharMaxLength()
+    {
+        return 65535;
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\MySQLKeywords';
+    }
+
+    /**
+     * Get SQL to safely drop a temporary table WITHOUT implicitly committing an open transaction.
+     *
+     * MySQL commits a transaction implicitly when DROP TABLE is executed, however not
+     * if DROP TEMPORARY TABLE is executed.
+     *
+     * @throws \InvalidArgumentException
+     * @param $table
+     * @return string
+     */
+    public function getDropTemporaryTableSQL($table)
+    {
+        if ($table instanceof \Doctrine\DBAL\Schema\Table) {
+            $table = $table->getQuotedName($this);
+        } else if(!is_string($table)) {
+            throw new \InvalidArgumentException('getDropTableSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.');
+        }
+
+        return 'DROP TEMPORARY TABLE ' . $table;
+    }
+
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        return 'LONGBLOB';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/OraclePlatform.php

@@ -0,0 +1,840 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\Schema\TableDiff;
+
+/**
+ * OraclePlatform.
+ *
+ * @since 2.0
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class OraclePlatform extends AbstractPlatform
+{
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * Note: Not SQL92, but common functionality.
+     *
+     * @param string $value         an sql string literal or column name/alias
+     * @param integer $position     where to start the substring portion
+     * @param integer $length       the substring portion length
+     * @return string               SQL substring function with given parameters
+     * @override
+     */
+    public function getSubstringExpression($value, $position, $length = null)
+    {
+        if ($length !== null) {
+            return "SUBSTR($value, $position, $length)";
+        }
+
+        return "SUBSTR($value, $position)";
+    }
+
+    /**
+     * Return string to call a variable with the current timestamp inside an SQL statement
+     * There are three special variables for current date and time:
+     * - CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
+     * - CURRENT_DATE (date, DATE type)
+     * - CURRENT_TIME (time, TIME type)
+     *
+     * @return string to call a variable with the current timestamp
+     * @override
+     */
+    public function getNowExpression($type = 'timestamp')
+    {
+        switch ($type) {
+            case 'date':
+            case 'time':
+            case 'timestamp':
+            default:
+                return 'TO_CHAR(CURRENT_TIMESTAMP, \'YYYY-MM-DD HH24:MI:SS\')';
+        }
+    }
+
+    /**
+     * returns the position of the first occurrence of substring $substr in string $str
+     *
+     * @param string $substr    literal string to find
+     * @param string $str       literal string
+     * @param int    $pos       position to start at, beginning of string by default
+     * @return integer
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos == false) {
+            return 'INSTR('.$str.', '.$substr.')';
+        } else {
+            return 'INSTR('.$str.', '.$substr.', '.$startPos.')';
+        }
+    }
+
+    /**
+     * Returns global unique identifier
+     *
+     * @return string to get global unique identifier
+     * @override
+     */
+    public function getGuidExpression()
+    {
+        return 'SYS_GUID()';
+    }
+
+    /**
+     * Get the number of days difference between two dates.
+     *
+     * Note: Since Oracle timestamp differences are calculated down to the microsecond we have to truncate
+     * them to the difference in days. This is obviously a restriction of the original functionality, but we
+     * need to make this a portable function.
+     *
+     * @param type $date1
+     * @param type $date2
+     * @return type
+     */
+    public function getDateDiffExpression($date1, $date2)
+    {
+        return "TRUNC(TO_NUMBER(SUBSTR((" . $date1 . "-" . $date2 . "), 1, INSTR(" . $date1 . "-" . $date2 .", ' '))))";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDateAddDaysExpression($date, $days)
+    {
+        return '(' . $date . '+' . $days . ')';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDateSubDaysExpression($date, $days)
+    {
+        return '(' . $date . '-' . $days . ')';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDateAddMonthExpression($date, $months)
+    {
+        return "ADD_MONTHS(" . $date . ", " . $months . ")";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDateSubMonthExpression($date, $months)
+    {
+        return "ADD_MONTHS(" . $date . ", -" . $months . ")";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBitAndComparisonExpression($value1, $value2)
+    {
+        return 'BITAND('.$value1 . ', ' . $value2 . ')';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBitOrComparisonExpression($value1, $value2)
+    {
+        return '(' . $value1 . '-' .
+                $this->getBitAndComparisonExpression($value1, $value2)
+                . '+' . $value2 . ')';
+    }
+
+    /**
+     * Gets the SQL used to create a sequence that starts with a given value
+     * and increments by the given allocation size.
+     *
+     * Need to specifiy minvalue, since start with is hidden in the system and MINVALUE <= START WITH.
+     * Therefore we can use MINVALUE to be able to get a hint what START WITH was for later introspection
+     * in {@see listSequences()}
+     *
+     * @param \Doctrine\DBAL\Schema\Sequence $sequence
+     * @return string
+     */
+    public function getCreateSequenceSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
+    {
+        return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) .
+               ' START WITH ' . $sequence->getInitialValue() .
+               ' MINVALUE ' . $sequence->getInitialValue() .
+               ' INCREMENT BY ' . $sequence->getAllocationSize();
+    }
+
+    public function getAlterSequenceSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
+    {
+        return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) .
+               ' INCREMENT BY ' . $sequence->getAllocationSize();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @param string $sequenceName
+     * @override
+     */
+    public function getSequenceNextValSQL($sequenceName)
+    {
+        return 'SELECT ' . $sequenceName . '.nextval FROM DUAL';
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @param integer $level
+     * @override
+     */
+    public function getSetTransactionIsolationSQL($level)
+    {
+        return 'SET TRANSACTION ISOLATION LEVEL ' . $this->_getTransactionIsolationLevelSQL($level);
+    }
+
+    protected function _getTransactionIsolationLevelSQL($level)
+    {
+        switch ($level) {
+            case \Doctrine\DBAL\Connection::TRANSACTION_READ_UNCOMMITTED:
+                return 'READ UNCOMMITTED';
+            case \Doctrine\DBAL\Connection::TRANSACTION_READ_COMMITTED:
+                return 'READ COMMITTED';
+            case \Doctrine\DBAL\Connection::TRANSACTION_REPEATABLE_READ:
+            case \Doctrine\DBAL\Connection::TRANSACTION_SERIALIZABLE:
+                return 'SERIALIZABLE';
+            default:
+                return parent::_getTransactionIsolationLevelSQL($level);
+        }
+    }
+
+    /**
+     * @override
+     */
+    public function getBooleanTypeDeclarationSQL(array $field)
+    {
+        return 'NUMBER(1)';
+    }
+
+    /**
+     * @override
+     */
+    public function getIntegerTypeDeclarationSQL(array $field)
+    {
+        return 'NUMBER(10)';
+    }
+
+    /**
+     * @override
+     */
+    public function getBigIntTypeDeclarationSQL(array $field)
+    {
+        return 'NUMBER(20)';
+    }
+
+    /**
+     * @override
+     */
+    public function getSmallIntTypeDeclarationSQL(array $field)
+    {
+        return 'NUMBER(5)';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIMESTAMP(0)';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIMESTAMP(0) WITH TIME ZONE';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        return '';
+    }
+
+    /**
+     * Gets the SQL snippet used to declare a VARCHAR column on the Oracle platform.
+     *
+     * @params array $field
+     * @override
+     */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(2000)')
+                : ($length ? 'VARCHAR2(' . $length . ')' : 'VARCHAR2(4000)');
+    }
+
+    /** @override */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        return 'CLOB';
+    }
+
+    public function getListDatabasesSQL()
+    {
+        return 'SELECT username FROM all_users';
+    }
+
+    public function getListSequencesSQL($database)
+    {
+        return "SELECT sequence_name, min_value, increment_by FROM sys.all_sequences ".
+               "WHERE SEQUENCE_OWNER = '".strtoupper($database)."'";
+    }
+
+    /**
+     *
+     * @param string $table
+     * @param array $columns
+     * @param array $options
+     * @return array
+     */
+    protected function _getCreateTableSQL($table, array $columns, array $options = array())
+    {
+        $indexes = isset($options['indexes']) ? $options['indexes'] : array();
+        $options['indexes'] = array();
+        $sql = parent::_getCreateTableSQL($table, $columns, $options);
+
+        foreach ($columns as $name => $column) {
+            if (isset($column['sequence'])) {
+                $sql[] = $this->getCreateSequenceSQL($column['sequence'], 1);
+            }
+
+            if (isset($column['autoincrement']) && $column['autoincrement'] ||
+               (isset($column['autoinc']) && $column['autoinc'])) {
+                $sql = array_merge($sql, $this->getCreateAutoincrementSql($name, $table));
+            }
+        }
+
+        if (isset($indexes) && ! empty($indexes)) {
+            foreach ($indexes as $indexName => $index) {
+                $sql[] = $this->getCreateIndexSQL($index, $table);
+            }
+        }
+
+        return $sql;
+    }
+
+    /**
+     * @license New BSD License
+     * @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaOracleReader.html
+     * @param  string $table
+     * @return string
+     */
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        $table = strtoupper($table);
+
+        return "SELECT uind.index_name AS name, " .
+             "       uind.index_type AS type, " .
+             "       decode( uind.uniqueness, 'NONUNIQUE', 0, 'UNIQUE', 1 ) AS is_unique, " .
+             "       uind_col.column_name AS column_name, " .
+             "       uind_col.column_position AS column_pos, " .
+             "       (SELECT ucon.constraint_type FROM user_constraints ucon WHERE ucon.constraint_name = uind.index_name) AS is_primary ".
+             "FROM user_indexes uind, user_ind_columns uind_col " .
+             "WHERE uind.index_name = uind_col.index_name AND uind_col.table_name = '$table' ORDER BY uind_col.column_position ASC";
+    }
+
+    public function getListTablesSQL()
+    {
+        return 'SELECT * FROM sys.user_tables';
+    }
+
+    public function getListViewsSQL($database)
+    {
+        return 'SELECT view_name, text FROM sys.user_views';
+    }
+
+    public function getCreateViewSQL($name, $sql)
+    {
+        return 'CREATE VIEW ' . $name . ' AS ' . $sql;
+    }
+
+    public function getDropViewSQL($name)
+    {
+        return 'DROP VIEW '. $name;
+    }
+
+    public function getCreateAutoincrementSql($name, $table, $start = 1)
+    {
+        $table = strtoupper($table);
+        $sql   = array();
+
+        $indexName  = $table . '_AI_PK';
+        $definition = array(
+            'primary' => true,
+            'columns' => array($name => true),
+        );
+
+        $idx = new \Doctrine\DBAL\Schema\Index($indexName, array($name), true, true);
+
+        $sql[] = 'DECLARE
+  constraints_Count NUMBER;
+BEGIN
+  SELECT COUNT(CONSTRAINT_NAME) INTO constraints_Count FROM USER_CONSTRAINTS WHERE TABLE_NAME = \''.$table.'\' AND CONSTRAINT_TYPE = \'P\';
+  IF constraints_Count = 0 OR constraints_Count = \'\' THEN
+    EXECUTE IMMEDIATE \''.$this->getCreateConstraintSQL($idx, $table).'\';
+  END IF;
+END;';
+
+        $sequenceName = $table . '_SEQ';
+        $sequence = new \Doctrine\DBAL\Schema\Sequence($sequenceName, $start);
+        $sql[] = $this->getCreateSequenceSQL($sequence);
+
+        $triggerName  = $table . '_AI_PK';
+        $sql[] = 'CREATE TRIGGER ' . $triggerName . '
+   BEFORE INSERT
+   ON ' . $table . '
+   FOR EACH ROW
+DECLARE
+   last_Sequence NUMBER;
+   last_InsertID NUMBER;
+BEGIN
+   SELECT ' . $sequenceName . '.NEXTVAL INTO :NEW.' . $name . ' FROM DUAL;
+   IF (:NEW.' . $name . ' IS NULL OR :NEW.'.$name.' = 0) THEN
+      SELECT ' . $sequenceName . '.NEXTVAL INTO :NEW.' . $name . ' FROM DUAL;
+   ELSE
+      SELECT NVL(Last_Number, 0) INTO last_Sequence
+        FROM User_Sequences
+       WHERE Sequence_Name = \'' . $sequenceName . '\';
+      SELECT :NEW.' . $name . ' INTO last_InsertID FROM DUAL;
+      WHILE (last_InsertID > last_Sequence) LOOP
+         SELECT ' . $sequenceName . '.NEXTVAL INTO last_Sequence FROM DUAL;
+      END LOOP;
+   END IF;
+END;';
+        return $sql;
+    }
+
+    public function getDropAutoincrementSql($table)
+    {
+        $table = strtoupper($table);
+        $trigger = $table . '_AI_PK';
+
+        if ($trigger) {
+            $sql[] = 'DROP TRIGGER ' . $trigger;
+            $sql[] = $this->getDropSequenceSQL($table.'_SEQ');
+
+            $indexName = $table . '_AI_PK';
+            $sql[] = $this->getDropConstraintSQL($indexName, $table);
+        }
+
+        return $sql;
+    }
+
+    public function getListTableForeignKeysSQL($table)
+    {
+        $table = strtoupper($table);
+
+        return "SELECT alc.constraint_name,
+          alc.DELETE_RULE,
+          alc.search_condition,
+          cols.column_name \"local_column\",
+          cols.position,
+          r_alc.table_name \"references_table\",
+          r_cols.column_name \"foreign_column\"
+     FROM user_cons_columns cols
+LEFT JOIN user_constraints alc
+       ON alc.constraint_name = cols.constraint_name
+LEFT JOIN user_constraints r_alc
+       ON alc.r_constraint_name = r_alc.constraint_name
+LEFT JOIN user_cons_columns r_cols
+       ON r_alc.constraint_name = r_cols.constraint_name
+      AND cols.position = r_cols.position
+    WHERE alc.constraint_name = cols.constraint_name
+      AND alc.constraint_type = 'R'
+      AND alc.table_name = '".$table."'";
+    }
+
+    public function getListTableConstraintsSQL($table)
+    {
+        $table = strtoupper($table);
+        return 'SELECT * FROM user_constraints WHERE table_name = \'' . $table . '\'';
+    }
+
+    public function getListTableColumnsSQL($table, $database = null)
+    {
+        $table = strtoupper($table);
+
+        $tabColumnsTableName = "user_tab_columns";
+        $ownerCondition = '';
+        if(null !== $database){
+            $database = strtoupper($database);
+            $tabColumnsTableName = "all_tab_columns";
+            $ownerCondition = "AND c.owner = '".$database."'";
+        }
+
+        return "SELECT c.*, d.comments FROM $tabColumnsTableName c ".
+               "INNER JOIN user_col_comments d ON d.TABLE_NAME = c.TABLE_NAME AND d.COLUMN_NAME = c.COLUMN_NAME ".
+               "WHERE c.table_name = '" . $table . "' ".$ownerCondition." ORDER BY c.column_name";
+    }
+
+    /**
+     *
+     * @param  \Doctrine\DBAL\Schema\Sequence $sequence
+     * @return string
+     */
+    public function getDropSequenceSQL($sequence)
+    {
+        if ($sequence instanceof \Doctrine\DBAL\Schema\Sequence) {
+            $sequence = $sequence->getQuotedName($this);
+        }
+
+        return 'DROP SEQUENCE ' . $sequence;
+    }
+
+    /**
+     * @param  ForeignKeyConstraint|string $foreignKey
+     * @param  Table|string $table
+     * @return string
+     */
+    public function getDropForeignKeySQL($foreignKey, $table)
+    {
+        if ($foreignKey instanceof \Doctrine\DBAL\Schema\ForeignKeyConstraint) {
+            $foreignKey = $foreignKey->getQuotedName($this);
+        }
+
+        if ($table instanceof \Doctrine\DBAL\Schema\Table) {
+            $table = $table->getQuotedName($this);
+        }
+
+        return 'ALTER TABLE ' . $table . ' DROP CONSTRAINT ' . $foreignKey;
+    }
+
+    public function getDropDatabaseSQL($database)
+    {
+        return 'DROP USER ' . $database . ' CASCADE';
+    }
+
+    /**
+     * Gets the sql statements for altering an existing table.
+     *
+     * The method returns an array of sql statements, since some platforms need several statements.
+     *
+     * @param string $diff->name          name of the table that is intended to be changed.
+     * @param array $changes        associative array that contains the details of each type      *
+     * @param boolean $check        indicates whether the function should just check if the DBMS driver
+     *                              can perform the requested table alterations if the value is true or
+     *                              actually perform them otherwise.
+     * @return array
+     */
+    public function getAlterTableSQL(TableDiff $diff)
+    {
+        $sql = array();
+        $commentsSQL = array();
+        $columnSql = array();
+
+        $fields = array();
+        foreach ($diff->addedColumns AS $column) {
+            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $fields[] = $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+            if ($comment = $this->getColumnComment($column)) {
+                $commentsSQL[] = $this->getCommentOnColumnSQL($diff->name, $column->getName(), $comment);
+            }
+        }
+        if (count($fields)) {
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' ADD (' . implode(', ', $fields) . ')';
+        }
+
+        $fields = array();
+        foreach ($diff->changedColumns AS $columnDiff) {
+            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
+                continue;
+            }
+
+            $column = $columnDiff->column;
+            $fields[] = $column->getQuotedName($this). ' ' . $this->getColumnDeclarationSQL('', $column->toArray());
+            if ($columnDiff->hasChanged('comment') && $comment = $this->getColumnComment($column)) {
+                $commentsSQL[] = $this->getCommentOnColumnSQL($diff->name, $column->getName(), $comment);
+            }
+        }
+        if (count($fields)) {
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' MODIFY (' . implode(', ', $fields) . ')';
+        }
+
+        foreach ($diff->renamedColumns AS $oldColumnName => $column) {
+            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME COLUMN ' . $oldColumnName .' TO ' . $column->getQuotedName($this);
+        }
+
+        $fields = array();
+        foreach ($diff->removedColumns AS $column) {
+            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $fields[] = $column->getQuotedName($this);
+        }
+        if (count($fields)) {
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' DROP (' . implode(', ', $fields).')';
+        }
+
+        $tableSql = array();
+
+        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+            if ($diff->newName !== false) {
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME TO ' . $diff->newName;
+            }
+
+            $sql = array_merge($sql, $this->_getAlterTableIndexForeignKeySQL($diff), $commentsSQL);
+        }
+
+        return array_merge($sql, $tableSql, $columnSql);
+    }
+
+    /**
+     * Whether the platform prefers sequences for ID generation.
+     *
+     * @return boolean
+     */
+    public function prefersSequences()
+    {
+        return true;
+    }
+
+    public function supportsCommentOnStatement()
+    {
+        return true;
+    }
+
+    /**
+     * Get the platform name for this instance
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'oracle';
+    }
+
+    /**
+     * Adds an driver-specific LIMIT clause to the query
+     *
+     * @param string $query         query to modify
+     * @param integer $limit        limit the number of rows
+     * @param integer $offset       start reading from given offset
+     * @return string               the modified query
+     */
+    protected function doModifyLimitQuery($query, $limit, $offset = null)
+    {
+        $limit = (int) $limit;
+        $offset = (int) $offset;
+        if (preg_match('/^\s*SELECT/i', $query)) {
+            if (!preg_match('/\sFROM\s/i', $query)) {
+                $query .= " FROM dual";
+            }
+            if ($limit > 0) {
+                $max = $offset + $limit;
+                $column = '*';
+                if ($offset > 0) {
+                    $min = $offset + 1;
+                    $query = 'SELECT * FROM (SELECT a.' . $column . ', rownum AS doctrine_rownum FROM (' .
+                            $query .
+                            ') a WHERE rownum <= ' . $max . ') WHERE doctrine_rownum >= ' . $min;
+                } else {
+                    $query = 'SELECT a.' . $column . ' FROM (' . $query . ') a WHERE ROWNUM <= ' . $max;
+                }
+            }
+        }
+        return $query;
+    }
+
+    /**
+     * Gets the character casing of a column in an SQL result set of this platform.
+     *
+     * Oracle returns all column names in SQL result sets in uppercase.
+     *
+     * @param string $column The column name for which to get the correct character casing.
+     * @return string The column name in the character casing used in SQL result sets.
+     */
+    public function getSQLResultCasing($column)
+    {
+        return strtoupper($column);
+    }
+
+    public function getCreateTemporaryTableSnippetSQL()
+    {
+        return "CREATE GLOBAL TEMPORARY TABLE";
+    }
+
+    public function getDateTimeTzFormatString()
+    {
+        return 'Y-m-d H:i:sP';
+    }
+
+    public function getDateFormatString()
+    {
+        return 'Y-m-d 00:00:00';
+    }
+
+    public function getTimeFormatString()
+    {
+        return '1900-01-01 H:i:s';
+    }
+
+    public function fixSchemaElementName($schemaElementName)
+    {
+        if (strlen($schemaElementName) > 30) {
+            // Trim it
+            return substr($schemaElementName, 0, 30);
+        }
+        return $schemaElementName;
+    }
+
+    /**
+     * Maximum length of any given databse identifier, like tables or column names.
+     *
+     * @return int
+     */
+    public function getMaxIdentifierLength()
+    {
+        return 30;
+    }
+
+    /**
+     * Whether the platform supports sequences.
+     *
+     * @return boolean
+     */
+    public function supportsSequences()
+    {
+        return true;
+    }
+
+    public function supportsForeignKeyOnUpdate()
+    {
+        return false;
+    }
+
+    /**
+     * Whether the platform supports releasing savepoints.
+     *
+     * @return boolean
+     */
+    public function supportsReleaseSavepoints()
+    {
+        return false;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getTruncateTableSQL($tableName, $cascade = false)
+    {
+        return 'TRUNCATE TABLE '.$tableName;
+    }
+
+    /**
+     * This is for test reasons, many vendors have special requirements for dummy statements.
+     *
+     * @return string
+     */
+    public function getDummySelectSQL()
+    {
+        return 'SELECT 1 FROM DUAL';
+    }
+
+    protected function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'integer'           => 'integer',
+            'number'            => 'integer',
+            'pls_integer'       => 'boolean',
+            'binary_integer'    => 'boolean',
+            'varchar'           => 'string',
+            'varchar2'          => 'string',
+            'nvarchar2'         => 'string',
+            'char'              => 'string',
+            'nchar'             => 'string',
+            'date'              => 'datetime',
+            'timestamp'         => 'datetime',
+            'timestamptz'       => 'datetimetz',
+            'float'             => 'float',
+            'long'              => 'string',
+            'clob'              => 'text',
+            'nclob'             => 'text',
+            'raw'               => 'text',
+            'long raw'          => 'text',
+            'rowid'             => 'string',
+            'urowid'            => 'string',
+            'blob'              => 'blob',
+        );
+    }
+
+    /**
+     * Generate SQL to release a savepoint
+     *
+     * @param string $savepoint
+     * @return string
+     */
+    public function releaseSavePoint($savepoint)
+    {
+        return '';
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\OracleKeywords';
+    }
+
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        return 'BLOB';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -0,0 +1,792 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\Schema\TableDiff,
+    Doctrine\DBAL\Schema\Table;
+
+/**
+ * PostgreSqlPlatform.
+ *
+ * @since 2.0
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @todo Rename: PostgreSQLPlatform
+ */
+class PostgreSqlPlatform extends AbstractPlatform
+{
+    /**
+     * Returns part of a string.
+     *
+     * Note: Not SQL92, but common functionality.
+     *
+     * @param string $value the target $value the string or the string column.
+     * @param int $from extract from this characeter.
+     * @param int $len extract this amount of characters.
+     * @return string sql that extracts part of a string.
+     * @override
+     */
+    public function getSubstringExpression($value, $from, $len = null)
+    {
+        if ($len === null) {
+            return 'SUBSTR(' . $value . ', ' . $from . ')';
+        } else {
+            return 'SUBSTR(' . $value . ', ' . $from . ', ' . $len . ')';
+        }
+    }
+
+    /**
+     * Returns the SQL string to return the current system date and time.
+     *
+     * @return string
+     */
+    public function getNowExpression()
+    {
+        return 'LOCALTIMESTAMP(0)';
+    }
+
+    /**
+     * regexp
+     *
+     * @return string           the regular expression operator
+     * @override
+     */
+    public function getRegexpExpression()
+    {
+        return 'SIMILAR TO';
+    }
+
+    /**
+     * returns the position of the first occurrence of substring $substr in string $str
+     *
+     * @param string $substr    literal string to find
+     * @param string $str       literal string
+     * @param int    $pos       position to start at, beginning of string by default
+     * @return integer
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos !== false) {
+            $str = $this->getSubstringExpression($str, $startPos);
+            return 'CASE WHEN (POSITION('.$substr.' IN '.$str.') = 0) THEN 0 ELSE (POSITION('.$substr.' IN '.$str.') + '.($startPos-1).') END';
+        } else {
+            return 'POSITION('.$substr.' IN '.$str.')';
+        }
+    }
+
+    public function getDateDiffExpression($date1, $date2)
+    {
+        return '(DATE(' . $date1 . ')-DATE(' . $date2 . '))';
+    }
+
+    public function getDateAddDaysExpression($date, $days)
+    {
+        return "(" . $date ." + (" . $days . " || ' day')::interval)";
+    }
+
+    public function getDateSubDaysExpression($date, $days)
+    {
+        return "(" . $date ." - (" . $days . " || ' day')::interval)";
+    }
+
+    public function getDateAddMonthExpression($date, $months)
+    {
+        return "(" . $date ." + (" . $months . " || ' month')::interval)";
+    }
+
+    public function getDateSubMonthExpression($date, $months)
+    {
+        return "(" . $date ." - (" . $months . " || ' month')::interval)";
+    }
+
+    /**
+     * parses a literal boolean value and returns
+     * proper sql equivalent
+     *
+     * @param string $value     boolean value to be parsed
+     * @return string           parsed boolean value
+     */
+    /*public function parseBoolean($value)
+    {
+        return $value;
+    }*/
+
+    /**
+     * Whether the platform supports sequences.
+     * Postgres has native support for sequences.
+     *
+     * @return boolean
+     */
+    public function supportsSequences()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform supports database schemas.
+     *
+     * @return boolean
+     */
+    public function supportsSchemas()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform supports identity columns.
+     * Postgres supports these through the SERIAL keyword.
+     *
+     * @return boolean
+     */
+    public function supportsIdentityColumns()
+    {
+        return true;
+    }
+
+    public function supportsCommentOnStatement()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform prefers sequences for ID generation.
+     *
+     * @return boolean
+     */
+    public function prefersSequences()
+    {
+        return true;
+    }
+
+    public function getListDatabasesSQL()
+    {
+        return 'SELECT datname FROM pg_database';
+    }
+
+    public function getListSequencesSQL($database)
+    {
+        return "SELECT
+                    c.relname, n.nspname AS schemaname
+                FROM
+                   pg_class c, pg_namespace n
+                WHERE relkind = 'S' AND n.oid = c.relnamespace AND
+                    (n.nspname NOT LIKE 'pg_%' AND n.nspname != 'information_schema')";
+    }
+
+    public function getListTablesSQL()
+    {
+        return "SELECT tablename AS table_name, schemaname AS schema_name
+                FROM pg_tables WHERE schemaname NOT LIKE 'pg_%' AND schemaname != 'information_schema' AND tablename != 'geometry_columns' AND tablename != 'spatial_ref_sys'";
+    }
+
+    public function getListViewsSQL($database)
+    {
+        return 'SELECT viewname, definition FROM pg_views';
+    }
+
+    public function getListTableForeignKeysSQL($table, $database = null)
+    {
+        return "SELECT r.conname, pg_catalog.pg_get_constraintdef(r.oid, true) as condef
+                  FROM pg_catalog.pg_constraint r
+                  WHERE r.conrelid =
+                  (
+                      SELECT c.oid
+                      FROM pg_catalog.pg_class c, pg_catalog.pg_namespace n
+                      WHERE " .$this->getTableWhereClause($table) ." AND n.oid = c.relnamespace
+                  )
+                  AND r.contype = 'f'";
+    }
+
+    public function getCreateViewSQL($name, $sql)
+    {
+        return 'CREATE VIEW ' . $name . ' AS ' . $sql;
+    }
+
+    public function getDropViewSQL($name)
+    {
+        return 'DROP VIEW '. $name;
+    }
+
+    public function getListTableConstraintsSQL($table)
+    {
+        return "SELECT
+                    relname
+                FROM
+                    pg_class
+                WHERE oid IN (
+                    SELECT indexrelid
+                    FROM pg_index, pg_class
+                    WHERE pg_class.relname = '$table'
+                        AND pg_class.oid = pg_index.indrelid
+                        AND (indisunique = 't' OR indisprimary = 't')
+                        )";
+    }
+
+    /**
+     * @license New BSD License
+     * @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaPgsqlReader.html
+     * @param  string $table
+     * @return string
+     */
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        return "SELECT relname, pg_index.indisunique, pg_index.indisprimary,
+                       pg_index.indkey, pg_index.indrelid
+                 FROM pg_class, pg_index
+                 WHERE oid IN (
+                    SELECT indexrelid
+                    FROM pg_index si, pg_class sc, pg_namespace sn
+                    WHERE " . $this->getTableWhereClause($table, 'sc', 'sn')." AND sc.oid=si.indrelid AND sc.relnamespace = sn.oid
+                 ) AND pg_index.indexrelid = oid";
+    }
+
+    /**
+     * @param string $table
+     * @param string $classAlias
+     * @param string $namespaceAlias
+     * @return string
+     */
+    private function getTableWhereClause($table, $classAlias = 'c', $namespaceAlias = 'n')
+    {
+        $whereClause = $namespaceAlias.".nspname NOT IN ('pg_catalog', 'information_schema', 'pg_toast') AND ";
+        if (strpos($table, ".") !== false) {
+            list($schema, $table) = explode(".", $table);
+            $schema = "'" . $schema . "'";
+        } else {
+            $schema = "ANY(string_to_array((select setting from pg_catalog.pg_settings where name = 'search_path'),','))";
+        }
+        $whereClause .= "$classAlias.relname = '" . $table . "' AND $namespaceAlias.nspname = $schema";
+
+        return $whereClause;
+    }
+
+    public function getListTableColumnsSQL($table, $database = null)
+    {
+        return "SELECT
+                    a.attnum,
+                    a.attname AS field,
+                    t.typname AS type,
+                    format_type(a.atttypid, a.atttypmod) AS complete_type,
+                    (SELECT t1.typname FROM pg_catalog.pg_type t1 WHERE t1.oid = t.typbasetype) AS domain_type,
+                    (SELECT format_type(t2.typbasetype, t2.typtypmod) FROM pg_catalog.pg_type t2
+                     WHERE t2.typtype = 'd' AND t2.typname = format_type(a.atttypid, a.atttypmod)) AS domain_complete_type,
+                    a.attnotnull AS isnotnull,
+                    (SELECT 't'
+                     FROM pg_index
+                     WHERE c.oid = pg_index.indrelid
+                        AND pg_index.indkey[0] = a.attnum
+                        AND pg_index.indisprimary = 't'
+                    ) AS pri,
+                    (SELECT pg_attrdef.adsrc
+                     FROM pg_attrdef
+                     WHERE c.oid = pg_attrdef.adrelid
+                        AND pg_attrdef.adnum=a.attnum
+                    ) AS default,
+                    (SELECT pg_description.description
+                        FROM pg_description WHERE pg_description.objoid = c.oid AND a.attnum = pg_description.objsubid
+                    ) AS comment
+                    FROM pg_attribute a, pg_class c, pg_type t, pg_namespace n
+                    WHERE ".$this->getTableWhereClause($table, 'c', 'n') ."
+                        AND a.attnum > 0
+                        AND a.attrelid = c.oid
+                        AND a.atttypid = t.oid
+                        AND n.oid = c.relnamespace
+                    ORDER BY a.attnum";
+    }
+
+    /**
+     * create a new database
+     *
+     * @param string $name name of the database that should be created
+     * @throws PDOException
+     * @return void
+     * @override
+     */
+    public function getCreateDatabaseSQL($name)
+    {
+        return 'CREATE DATABASE ' . $name;
+    }
+
+    /**
+     * drop an existing database
+     *
+     * @param string $name name of the database that should be dropped
+     * @throws PDOException
+     * @access public
+     */
+    public function getDropDatabaseSQL($name)
+    {
+        return 'DROP DATABASE ' . $name;
+    }
+
+    /**
+     * Return the FOREIGN KEY query section dealing with non-standard options
+     * as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
+     *
+     * @param \Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey         foreign key definition
+     * @return string
+     * @override
+     */
+    public function getAdvancedForeignKeyOptionsSQL(\Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey)
+    {
+        $query = '';
+        if ($foreignKey->hasOption('match')) {
+            $query .= ' MATCH ' . $foreignKey->getOption('match');
+        }
+        $query .= parent::getAdvancedForeignKeyOptionsSQL($foreignKey);
+        if ($foreignKey->hasOption('deferrable') && $foreignKey->getOption('deferrable') !== false) {
+            $query .= ' DEFERRABLE';
+        } else {
+            $query .= ' NOT DEFERRABLE';
+        }
+        if ($foreignKey->hasOption('feferred') && $foreignKey->getOption('feferred') !== false) {
+            $query .= ' INITIALLY DEFERRED';
+        } else {
+            $query .= ' INITIALLY IMMEDIATE';
+        }
+        return $query;
+    }
+
+    /**
+     * generates the sql for altering an existing table on postgresql
+     *
+     * @param string $name          name of the table that is intended to be changed.
+     * @param array $changes        associative array that contains the details of each type      *
+     * @param boolean $check        indicates whether the function should just check if the DBMS driver
+     *                              can perform the requested table alterations if the value is true or
+     *                              actually perform them otherwise.
+     * @see Doctrine_Export::alterTable()
+     * @return array
+     * @override
+     */
+    public function getAlterTableSQL(TableDiff $diff)
+    {
+        $sql = array();
+        $commentsSQL = array();
+        $columnSql = array();
+
+        foreach ($diff->addedColumns as $column) {
+            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $query = 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+            if ($comment = $this->getColumnComment($column)) {
+                $commentsSQL[] = $this->getCommentOnColumnSQL($diff->name, $column->getName(), $comment);
+            }
+        }
+
+        foreach ($diff->removedColumns as $column) {
+            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $query = 'DROP ' . $column->getQuotedName($this);
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+        }
+
+        foreach ($diff->changedColumns AS $columnDiff) {
+            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
+                continue;
+            }
+
+            $oldColumnName = $columnDiff->oldColumnName;
+            $column = $columnDiff->column;
+
+            if ($columnDiff->hasChanged('type')) {
+                $type = $column->getType();
+
+                // here was a server version check before, but DBAL API does not support this anymore.
+                $query = 'ALTER ' . $oldColumnName . ' TYPE ' . $type->getSqlDeclaration($column->toArray(), $this);
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+            }
+            if ($columnDiff->hasChanged('default')) {
+                $query = 'ALTER ' . $oldColumnName . ' SET ' . $this->getDefaultValueDeclarationSQL($column->toArray());
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+            }
+            if ($columnDiff->hasChanged('notnull')) {
+                $query = 'ALTER ' . $oldColumnName . ' ' . ($column->getNotNull() ? 'SET' : 'DROP') . ' NOT NULL';
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+            }
+            if ($columnDiff->hasChanged('autoincrement')) {
+                if ($column->getAutoincrement()) {
+                    // add autoincrement
+                    $seqName = $diff->name . '_' . $oldColumnName . '_seq';
+
+                    $sql[] = "CREATE SEQUENCE " . $seqName;
+                    $sql[] = "SELECT setval('" . $seqName . "', (SELECT MAX(" . $oldColumnName . ") FROM " . $diff->name . "))";
+                    $query = "ALTER " . $oldColumnName . " SET DEFAULT nextval('" . $seqName . "')";
+                    $sql[] = "ALTER TABLE " . $diff->name . " " . $query;
+                } else {
+                    // Drop autoincrement, but do NOT drop the sequence. It might be re-used by other tables or have
+                    $query = "ALTER " . $oldColumnName . " " . "DROP DEFAULT";
+                    $sql[] = "ALTER TABLE " . $diff->name . " " . $query;
+                }
+            }
+            if ($columnDiff->hasChanged('comment') && $comment = $this->getColumnComment($column)) {
+                $commentsSQL[] = $this->getCommentOnColumnSQL($diff->name, $column->getName(), $comment);
+            }
+        }
+
+        foreach ($diff->renamedColumns as $oldColumnName => $column) {
+            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME COLUMN ' . $oldColumnName . ' TO ' . $column->getQuotedName($this);
+        }
+
+        $tableSql = array();
+
+        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+            if ($diff->newName !== false) {
+                $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME TO ' . $diff->newName;
+            }
+
+            $sql = array_merge($sql, $this->_getAlterTableIndexForeignKeySQL($diff), $commentsSQL);
+        }
+
+        return array_merge($sql, $tableSql, $columnSql);
+    }
+
+    /**
+     * Gets the SQL to create a sequence on this platform.
+     *
+     * @param \Doctrine\DBAL\Schema\Sequence $sequence
+     * @return string
+     */
+    public function getCreateSequenceSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
+    {
+        return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) .
+               ' INCREMENT BY ' . $sequence->getAllocationSize() .
+               ' MINVALUE ' . $sequence->getInitialValue() .
+               ' START ' . $sequence->getInitialValue();
+    }
+
+    public function getAlterSequenceSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
+    {
+        return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) .
+               ' INCREMENT BY ' . $sequence->getAllocationSize();
+    }
+
+    /**
+     * Drop existing sequence
+     * @param  \Doctrine\DBAL\Schema\Sequence $sequence
+     * @return string
+     */
+    public function getDropSequenceSQL($sequence)
+    {
+        if ($sequence instanceof \Doctrine\DBAL\Schema\Sequence) {
+            $sequence = $sequence->getQuotedName($this);
+        }
+        return 'DROP SEQUENCE ' . $sequence;
+    }
+
+    /**
+     * @param  ForeignKeyConstraint|string $foreignKey
+     * @param  Table|string $table
+     * @return string
+     */
+    public function getDropForeignKeySQL($foreignKey, $table)
+    {
+        return $this->getDropConstraintSQL($foreignKey, $table);
+    }
+
+    /**
+     * Gets the SQL used to create a table.
+     *
+     * @param unknown_type $tableName
+     * @param array $columns
+     * @param array $options
+     * @return unknown
+     */
+    protected function _getCreateTableSQL($tableName, array $columns, array $options = array())
+    {
+        $queryFields = $this->getColumnDeclarationListSQL($columns);
+
+        if (isset($options['primary']) && ! empty($options['primary'])) {
+            $keyColumns = array_unique(array_values($options['primary']));
+            $queryFields .= ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')';
+        }
+
+        $query = 'CREATE TABLE ' . $tableName . ' (' . $queryFields . ')';
+
+        $sql[] = $query;
+
+        if (isset($options['indexes']) && ! empty($options['indexes'])) {
+            foreach ($options['indexes'] AS $index) {
+                $sql[] = $this->getCreateIndexSQL($index, $tableName);
+            }
+        }
+
+        if (isset($options['foreignKeys'])) {
+            foreach ((array) $options['foreignKeys'] as $definition) {
+                $sql[] = $this->getCreateForeignKeySQL($definition, $tableName);
+            }
+        }
+
+        return $sql;
+    }
+
+    /**
+     * Postgres wants boolean values converted to the strings 'true'/'false'.
+     *
+     * @param array $item
+     * @override
+     */
+    public function convertBooleans($item)
+    {
+        if (is_array($item)) {
+            foreach ($item as $key => $value) {
+                if (is_bool($value) || is_numeric($item)) {
+                    $item[$key] = ($value) ? 'true' : 'false';
+                }
+            }
+        } else {
+           if (is_bool($item) || is_numeric($item)) {
+               $item = ($item) ? 'true' : 'false';
+           }
+        }
+        return $item;
+    }
+
+    public function getSequenceNextValSQL($sequenceName)
+    {
+        return "SELECT NEXTVAL('" . $sequenceName . "')";
+    }
+
+    public function getSetTransactionIsolationSQL($level)
+    {
+        return 'SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL '
+                . $this->_getTransactionIsolationLevelSQL($level);
+    }
+
+    /**
+     * @override
+     */
+    public function getBooleanTypeDeclarationSQL(array $field)
+    {
+        return 'BOOLEAN';
+    }
+
+    /**
+     * @override
+     */
+    public function getIntegerTypeDeclarationSQL(array $field)
+    {
+        if ( ! empty($field['autoincrement'])) {
+            return 'SERIAL';
+        }
+
+        return 'INT';
+    }
+
+    /**
+     * @override
+     */
+    public function getBigIntTypeDeclarationSQL(array $field)
+    {
+        if ( ! empty($field['autoincrement'])) {
+            return 'BIGSERIAL';
+        }
+        return 'BIGINT';
+    }
+
+    /**
+     * @override
+     */
+    public function getSmallIntTypeDeclarationSQL(array $field)
+    {
+        return 'SMALLINT';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIMESTAMP(0) WITHOUT TIME ZONE';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIMESTAMP(0) WITH TIME ZONE';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIME(0) WITHOUT TIME ZONE';
+    }
+
+    /**
+     * @override
+     */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        return '';
+    }
+
+    /**
+     * Gets the SQL snippet used to declare a VARCHAR column on the MySql platform.
+     *
+     * @params array $field
+     * @override
+     */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
+                : ($length ? 'VARCHAR(' . $length . ')' : 'VARCHAR(255)');
+    }
+
+    /** @override */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        return 'TEXT';
+    }
+
+    /**
+     * Get the platform name for this instance
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'postgresql';
+    }
+
+    /**
+     * Gets the character casing of a column in an SQL result set.
+     *
+     * PostgreSQL returns all column names in SQL result sets in lowercase.
+     *
+     * @param string $column The column name for which to get the correct character casing.
+     * @return string The column name in the character casing used in SQL result sets.
+     */
+    public function getSQLResultCasing($column)
+    {
+        return strtolower($column);
+    }
+
+    public function getDateTimeTzFormatString()
+    {
+        return 'Y-m-d H:i:sO';
+    }
+
+    /**
+     * Get the insert sql for an empty insert statement
+     *
+     * @param string $tableName
+     * @param string $identifierColumnName
+     * @return string $sql
+     */
+    public function getEmptyIdentityInsertSQL($quotedTableName, $quotedIdentifierColumnName)
+    {
+        return 'INSERT INTO ' . $quotedTableName . ' (' . $quotedIdentifierColumnName . ') VALUES (DEFAULT)';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getTruncateTableSQL($tableName, $cascade = false)
+    {
+        return 'TRUNCATE '.$tableName.' '.(($cascade)?'CASCADE':'');
+    }
+
+    public function getReadLockSQL()
+    {
+        return 'FOR SHARE';
+    }
+
+    protected function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'smallint'      => 'smallint',
+            'int2'          => 'smallint',
+            'serial'        => 'integer',
+            'serial4'       => 'integer',
+            'int'           => 'integer',
+            'int4'          => 'integer',
+            'integer'       => 'integer',
+            'bigserial'     => 'bigint',
+            'serial8'       => 'bigint',
+            'bigint'        => 'bigint',
+            'int8'          => 'bigint',
+            'bool'          => 'boolean',
+            'boolean'       => 'boolean',
+            'text'          => 'text',
+            'varchar'       => 'string',
+            'interval'      => 'string',
+            '_varchar'      => 'string',
+            'char'          => 'string',
+            'bpchar'        => 'string',
+            'date'          => 'date',
+            'datetime'      => 'datetime',
+            'timestamp'     => 'datetime',
+            'timestamptz'   => 'datetimetz',
+            'time'          => 'time',
+            'timetz'        => 'time',
+            'float'         => 'float',
+            'float4'        => 'float',
+            'float8'        => 'float',
+            'double'        => 'float',
+            'double precision' => 'float',
+            'real'          => 'float',
+            'decimal'       => 'decimal',
+            'money'         => 'decimal',
+            'numeric'       => 'decimal',
+            'year'          => 'date',
+            'bytea'         => 'blob',
+        );
+    }
+
+    public function getVarcharMaxLength()
+    {
+        return 65535;
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\PostgreSQLKeywords';
+    }
+
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        return 'BYTEA';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/SQLServer2005Platform.php

@@ -0,0 +1,52 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+/**
+ * Platform to ensure compatibility of Doctrine with SQLServer2005 version and
+ * higher.
+ *
+ * Differences to SQL Server 2008 are:
+ *
+ * - DATETIME2 datatype does not exist, only DATETIME which has a precision of
+ *   3. This is not supported by PHP DateTime, so we are emulating it by
+ *   setting .000 manually.
+ * - Starting with SQLServer2005 VARCHAR(MAX), VARBINARY(MAX) and
+ *   NVARCHAR(max) replace the old TEXT, NTEXT and IMAGE types. See
+ *   {@link http://www.sql-server-helper.com/faq/sql-server-2005-varchar-max-p01.aspx}
+ *   for more information.
+ */
+class SQLServer2005Platform extends SQLServerPlatform
+{
+    /**
+     * @override
+     */
+    public function supportsLimitOffset()
+    {
+        return true;
+    }
+	
+    /** @override */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        return 'VARCHAR(MAX)';
+    }
+}
+

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/SQLServer2008Platform.php

@@ -0,0 +1,90 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+/**
+ * Platform to ensure compatibility of Doctrine with SQLServer2008 version.
+ *
+ * Differences to SQL Server 2005 and before are that a new DATETIME2 type was
+ * introduced that has a higher precision.
+ */
+class SQLServer2008Platform extends SQLServer2005Platform
+{
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        // 3 - microseconds precision length
+        // http://msdn.microsoft.com/en-us/library/ms187819.aspx
+        return 'DATETIME2(6)';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIME(0)';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeFormatString()
+    {
+        return 'Y-m-d H:i:s.u';
+    }
+
+    /**
+     * @override
+	 */
+    public function getDateFormatString()
+    {
+        return 'Y-m-d';
+    }
+
+    /**
+     * @override
+	 */
+    public function getTimeFormatString()
+    {
+        return 'H:i:s';
+    }
+
+    /**
+     * Adding Datetime2 Type
+     */
+    protected function initializeDoctrineTypeMappings()
+    {
+        parent::initializeDoctrineTypeMappings();
+        $this->doctrineTypeMapping['datetime2'] = 'datetime';
+        $this->doctrineTypeMapping['date'] = 'date';
+        $this->doctrineTypeMapping['time'] = 'time';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/SQLServerPlatform.php

@@ -0,0 +1,865 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\Schema\TableDiff;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Schema\Index,
+    Doctrine\DBAL\Schema\Table;
+
+/**
+ * The SQLServerPlatform provides the behavior, features and SQL dialect of the
+ * Microsoft SQL Server database platform.
+ *
+ * @since 2.0
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Jonathan H. Wage <jonwage@gmail.com>
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class SQLServerPlatform extends AbstractPlatform
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function getDateDiffExpression($date1, $date2)
+    {
+        return 'DATEDIFF(day, ' . $date2 . ',' . $date1 . ')';
+    }
+
+    public function getDateAddDaysExpression($date, $days)
+    {
+        return 'DATEADD(day, ' . $days . ', ' . $date . ')';
+    }
+
+    public function getDateSubDaysExpression($date, $days)
+    {
+        return 'DATEADD(day, -1 * ' . $days . ', ' . $date . ')';
+    }
+
+    public function getDateAddMonthExpression($date, $months)
+    {
+        return 'DATEADD(month, ' . $months . ', ' . $date . ')';
+    }
+
+    public function getDateSubMonthExpression($date, $months)
+    {
+        return 'DATEADD(month, -1 * ' . $months . ', ' . $date . ')';
+    }
+
+    /**
+     * Whether the platform prefers identity columns for ID generation.
+     * MsSql prefers "autoincrement" identity columns since sequences can only
+     * be emulated with a table.
+     *
+     * @return boolean
+     * @override
+     */
+    public function prefersIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform supports identity columns.
+     * MsSql supports this through AUTO_INCREMENT columns.
+     *
+     * @return boolean
+     * @override
+     */
+    public function supportsIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * Whether the platform supports releasing savepoints.
+     *
+     * @return boolean
+     */
+    public function supportsReleaseSavepoints()
+    {
+        return false;
+    }
+
+    /**
+     * create a new database
+     *
+     * @param string $name name of the database that should be created
+     * @return string
+     * @override
+     */
+    public function getCreateDatabaseSQL($name)
+    {
+        return 'CREATE DATABASE ' . $name;
+    }
+
+    /**
+     * drop an existing database
+     *
+     * @param string $name name of the database that should be dropped
+     * @return string
+     * @override
+     */
+    public function getDropDatabaseSQL($name)
+    {
+        return 'DROP DATABASE ' . $name;
+    }
+
+    /**
+     * @override
+     */
+    public function supportsCreateDropDatabase()
+    {
+        return false;
+    }
+
+    /**
+     * @override
+     */
+    public function getDropForeignKeySQL($foreignKey, $table)
+    {
+        if ($foreignKey instanceof \Doctrine\DBAL\Schema\ForeignKeyConstraint) {
+            $foreignKey = $foreignKey->getQuotedName($this);
+        }
+
+        if ($table instanceof \Doctrine\DBAL\Schema\Table) {
+            $table = $table->getQuotedName($this);
+        }
+
+        return 'ALTER TABLE ' . $table . ' DROP CONSTRAINT ' . $foreignKey;
+    }
+
+    /**
+     * @override
+     */
+    public function getDropIndexSQL($index, $table=null)
+    {
+        if ($index instanceof \Doctrine\DBAL\Schema\Index) {
+            $index_ = $index;
+            $index = $index->getQuotedName($this);
+        } else if (!is_string($index)) {
+            throw new \InvalidArgumentException('AbstractPlatform::getDropIndexSQL() expects $index parameter to be string or \Doctrine\DBAL\Schema\Index.');
+        }
+
+        if (!isset($table)) {
+            return 'DROP INDEX ' . $index;
+        } else {
+            if ($table instanceof \Doctrine\DBAL\Schema\Table) {
+                $table = $table->getQuotedName($this);
+            }
+
+            return "IF EXISTS (SELECT * FROM sysobjects WHERE name = '$index')
+						ALTER TABLE " . $table . " DROP CONSTRAINT " . $index . "
+					ELSE
+						DROP INDEX " . $index . " ON " . $table;
+        }
+    }
+
+    /**
+     * @override
+     */
+    protected function _getCreateTableSQL($tableName, array $columns, array $options = array())
+    {
+        // @todo does other code breaks because of this?
+        // foce primary keys to be not null
+        foreach ($columns as &$column) {
+            if (isset($column['primary']) && $column['primary']) {
+                $column['notnull'] = true;
+            }
+        }
+
+        $columnListSql = $this->getColumnDeclarationListSQL($columns);
+
+        if (isset($options['uniqueConstraints']) && !empty($options['uniqueConstraints'])) {
+            foreach ($options['uniqueConstraints'] as $name => $definition) {
+                $columnListSql .= ', ' . $this->getUniqueConstraintDeclarationSQL($name, $definition);
+            }
+        }
+
+        if (isset($options['primary']) && !empty($options['primary'])) {
+            $columnListSql .= ', PRIMARY KEY(' . implode(', ', array_unique(array_values($options['primary']))) . ')';
+        }
+
+        $query = 'CREATE TABLE ' . $tableName . ' (' . $columnListSql;
+
+        $check = $this->getCheckDeclarationSQL($columns);
+        if (!empty($check)) {
+            $query .= ', ' . $check;
+        }
+        $query .= ')';
+
+        $sql[] = $query;
+
+        if (isset($options['indexes']) && !empty($options['indexes'])) {
+            foreach ($options['indexes'] AS $index) {
+                $sql[] = $this->getCreateIndexSQL($index, $tableName);
+            }
+        }
+
+        if (isset($options['foreignKeys'])) {
+            foreach ((array) $options['foreignKeys'] AS $definition) {
+                $sql[] = $this->getCreateForeignKeySQL($definition, $tableName);
+            }
+        }
+
+        return $sql;
+    }
+
+    /**
+     * @override
+     */
+    public function getUniqueConstraintDeclarationSQL($name, Index $index)
+    {
+        $constraint = parent::getUniqueConstraintDeclarationSQL($name, $index);
+
+        $constraint = $this->_appendUniqueConstraintDefinition($constraint, $index);
+
+        return $constraint;
+    }
+
+    /**
+     * @override
+     */
+    public function getCreateIndexSQL(Index $index, $table)
+    {
+        $constraint = parent::getCreateIndexSQL($index, $table);
+
+        if ($index->isUnique()) {
+            $constraint = $this->_appendUniqueConstraintDefinition($constraint, $index);
+        }
+
+        return $constraint;
+    }
+
+    /**
+     * Extend unique key constraint with required filters
+     *
+     * @param string $sql
+     * @param Index $index
+     * @return string
+     */
+    private function _appendUniqueConstraintDefinition($sql, Index $index)
+    {
+        $fields = array();
+        foreach ($index->getColumns() as $field => $definition) {
+            if (!is_array($definition)) {
+                $field = $definition;
+            }
+
+            $fields[] = $field . ' IS NOT NULL';
+        }
+
+        return $sql . ' WHERE ' . implode(' AND ', $fields);
+    }
+
+    /**
+     * @override
+     */
+    public function getAlterTableSQL(TableDiff $diff)
+    {
+        $queryParts = array();
+        $sql = array();
+        $columnSql = array();
+
+        if ($diff->newName !== false) {
+            $queryParts[] = 'RENAME TO ' . $diff->newName;
+        }
+
+        foreach ($diff->addedColumns AS $fieldName => $column) {
+            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] = 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+        }
+
+        foreach ($diff->removedColumns AS $column) {
+            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $queryParts[] = 'DROP COLUMN ' . $column->getQuotedName($this);
+        }
+
+        foreach ($diff->changedColumns AS $columnDiff) {
+            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
+                continue;
+            }
+
+            /* @var $columnDiff Doctrine\DBAL\Schema\ColumnDiff */
+            $column = $columnDiff->column;
+            $queryParts[] = 'ALTER COLUMN ' .
+                    $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+        }
+
+        foreach ($diff->renamedColumns AS $oldColumnName => $column) {
+            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
+                continue;
+            }
+
+            $sql[] = "sp_RENAME '". $diff->name. ".". $oldColumnName . "' , '".$column->getQuotedName($this)."', 'COLUMN'";
+            $queryParts[] = 'ALTER COLUMN ' .
+                    $this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray());
+        }
+
+        $tableSql = array();
+
+        if ($this->onSchemaAlterTable($diff, $tableSql)) {
+            return array_merge($tableSql, $columnSql);
+        }
+
+        foreach ($queryParts as $query) {
+            $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . $query;
+        }
+
+        $sql = array_merge($sql, $this->_getAlterTableIndexForeignKeySQL($diff));
+
+        return array_merge($sql, $tableSql, $columnSql);
+    }
+
+    /**
+     * @override
+     */
+    public function getEmptyIdentityInsertSQL($quotedTableName, $quotedIdentifierColumnName)
+    {
+        return 'INSERT INTO ' . $quotedTableName . ' DEFAULT VALUES';
+    }
+
+    /**
+     * @override
+     */
+    public function getShowDatabasesSQL()
+    {
+        return 'SHOW DATABASES';
+    }
+
+    /**
+     * @override
+     */
+    public function getListTablesSQL()
+    {
+        // "sysdiagrams" table must be ignored as it's internal SQL Server table for Database Diagrams
+        return "SELECT name FROM sysobjects WHERE type = 'U' AND name != 'sysdiagrams' ORDER BY name";
+    }
+
+    /**
+     * @override
+     */
+    public function getListTableColumnsSQL($table, $database = null)
+    {
+        return "exec sp_columns @table_name = '" . $table . "'";
+    }
+
+    /**
+     * @override
+     */
+    public function getListTableForeignKeysSQL($table, $database = null)
+    {
+        return "SELECT f.name AS ForeignKey,
+                SCHEMA_NAME (f.SCHEMA_ID) AS SchemaName,
+                OBJECT_NAME (f.parent_object_id) AS TableName,
+                COL_NAME (fc.parent_object_id,fc.parent_column_id) AS ColumnName,
+                SCHEMA_NAME (o.SCHEMA_ID) ReferenceSchemaName,
+                OBJECT_NAME (f.referenced_object_id) AS ReferenceTableName,
+                COL_NAME(fc.referenced_object_id,fc.referenced_column_id) AS ReferenceColumnName,
+                f.delete_referential_action_desc,
+                f.update_referential_action_desc
+                FROM sys.foreign_keys AS f
+                INNER JOIN sys.foreign_key_columns AS fc
+                INNER JOIN sys.objects AS o ON o.OBJECT_ID = fc.referenced_object_id
+                ON f.OBJECT_ID = fc.constraint_object_id
+                WHERE OBJECT_NAME (f.parent_object_id) = '" . $table . "'";
+    }
+
+    /**
+     * @override
+     */
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        return "exec sp_helpindex '" . $table . "'";
+    }
+
+    /**
+     * @override
+     */
+    public function getCreateViewSQL($name, $sql)
+    {
+        return 'CREATE VIEW ' . $name . ' AS ' . $sql;
+    }
+
+    /**
+     * @override
+     */
+    public function getListViewsSQL($database)
+    {
+        return "SELECT name FROM sysobjects WHERE type = 'V' ORDER BY name";
+    }
+
+    /**
+     * @override
+     */
+    public function getDropViewSQL($name)
+    {
+        return 'DROP VIEW ' . $name;
+    }
+
+    /**
+     * Returns the regular expression operator.
+     *
+     * @return string
+     * @override
+     */
+    public function getRegexpExpression()
+    {
+        return 'RLIKE';
+    }
+
+    /**
+     * Returns global unique identifier
+     *
+     * @return string to get global unique identifier
+     * @override
+     */
+    public function getGuidExpression()
+    {
+        return 'UUID()';
+    }
+
+    /**
+     * @override
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos == false) {
+            return 'CHARINDEX(' . $substr . ', ' . $str . ')';
+        } else {
+            return 'CHARINDEX(' . $substr . ', ' . $str . ', ' . $startPos . ')';
+        }
+    }
+
+    /**
+     * @override
+     */
+    public function getModExpression($expression1, $expression2)
+    {
+        return $expression1 . ' % ' . $expression2;
+    }
+
+    /**
+     * @override
+     */
+    public function getTrimExpression($str, $pos = self::TRIM_UNSPECIFIED, $char = false)
+    {
+        $trimFn = '';
+
+        if (!$char) {
+            if ($pos == self::TRIM_LEADING) {
+                $trimFn = 'LTRIM';
+            } else if ($pos == self::TRIM_TRAILING) {
+                $trimFn = 'RTRIM';
+            } else {
+                return 'LTRIM(RTRIM(' . $str . '))';
+            }
+
+            return $trimFn . '(' . $str . ')';
+        } else {
+            /** Original query used to get those expressions
+              declare @c varchar(100) = 'xxxBarxxx', @trim_char char(1) = 'x';
+              declare @pat varchar(10) = '%[^' + @trim_char + ']%';
+              select @c as string
+              , @trim_char as trim_char
+              , stuff(@c, 1, patindex(@pat, @c) - 1, null) as trim_leading
+              , reverse(stuff(reverse(@c), 1, patindex(@pat, reverse(@c)) - 1, null)) as trim_trailing
+              , reverse(stuff(reverse(stuff(@c, 1, patindex(@pat, @c) - 1, null)), 1, patindex(@pat, reverse(stuff(@c, 1, patindex(@pat, @c) - 1, null))) - 1, null)) as trim_both;
+             */
+            $pattern = "'%[^' + $char + ']%'";
+
+            if ($pos == self::TRIM_LEADING) {
+                return 'stuff(' . $str . ', 1, patindex(' . $pattern . ', ' . $str . ') - 1, null)';
+            } else if ($pos == self::TRIM_TRAILING) {
+                return 'reverse(stuff(reverse(' . $str . '), 1, patindex(' . $pattern . ', reverse(' . $str . ')) - 1, null))';
+            } else {
+                return 'reverse(stuff(reverse(stuff(' . $str . ', 1, patindex(' . $pattern . ', ' . $str . ') - 1, null)), 1, patindex(' . $pattern . ', reverse(stuff(' . $str . ', 1, patindex(' . $pattern . ', ' . $str . ') - 1, null))) - 1, null))';
+            }
+        }
+    }
+
+    /**
+     * @override
+     */
+    public function getConcatExpression()
+    {
+        $args = func_get_args();
+        return '(' . implode(' + ', $args) . ')';
+    }
+
+    public function getListDatabasesSQL()
+    {
+        return 'SELECT * FROM SYS.DATABASES';
+    }
+
+    /**
+     * @override
+     */
+    public function getSubstringExpression($value, $from, $len = null)
+    {
+        if (!is_null($len)) {
+            return 'SUBSTRING(' . $value . ', ' . $from . ', ' . $len . ')';
+        }
+        return 'SUBSTRING(' . $value . ', ' . $from . ', LEN(' . $value . ') - ' . $from . ' + 1)';
+    }
+
+    /**
+     * @override
+     */
+    public function getLengthExpression($column)
+    {
+        return 'LEN(' . $column . ')';
+    }
+
+    /**
+     * @override
+     */
+    public function getSetTransactionIsolationSQL($level)
+    {
+        return 'SET TRANSACTION ISOLATION LEVEL ' . $this->_getTransactionIsolationLevelSQL($level);
+    }
+
+    /**
+     * @override
+     */
+    public function getIntegerTypeDeclarationSQL(array $field)
+    {
+        return 'INT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getBigIntTypeDeclarationSQL(array $field)
+    {
+        return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getSmallIntTypeDeclarationSQL(array $field)
+    {
+        return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /** @override */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'NCHAR(' . $length . ')' : 'CHAR(255)') : ($length ? 'NVARCHAR(' . $length . ')' : 'NVARCHAR(255)');
+    }
+
+    /** @override */
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        return 'TEXT';
+    }
+
+    /**
+     * @override
+     */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        $autoinc = '';
+        if (!empty($columnDef['autoincrement'])) {
+            $autoinc = ' IDENTITY';
+        }
+        $unsigned = (isset($columnDef['unsigned']) && $columnDef['unsigned']) ? ' UNSIGNED' : '';
+
+        return $unsigned . $autoinc;
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATETIME';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATETIME';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATETIME';
+    }
+
+    /**
+     * @override
+     */
+    public function getBooleanTypeDeclarationSQL(array $field)
+    {
+        return 'BIT';
+    }
+
+    /**
+     * Adds an adapter-specific LIMIT clause to the SELECT statement.
+     *
+     * @param string $query
+     * @param integer $limit
+     * @param integer $offset
+     * @link http://lists.bestpractical.com/pipermail/rt-devel/2005-June/007339.html
+     * @return string
+     */
+    protected function doModifyLimitQuery($query, $limit, $offset = null)
+    {
+        if ($limit > 0) {
+            if ($offset == 0) {
+                $query = preg_replace('/^(SELECT\s(DISTINCT\s)?)/i', '\1TOP ' . $limit . ' ', $query);
+            } else {
+                $orderby = stristr($query, 'ORDER BY');
+
+                if (!$orderby) {
+                    $over = 'ORDER BY (SELECT 0)';
+                } else {
+                    $over = preg_replace('/\"[^,]*\".\"([^,]*)\"/i', '"inner_tbl"."$1"', $orderby);
+                }
+
+                // Remove ORDER BY clause from $query
+                $query = preg_replace('/\s+ORDER BY(.*)/', '', $query);
+                $query = preg_replace('/^SELECT\s/', '', $query);
+
+                $start = $offset + 1;
+                $end = $offset + $limit;
+
+                $query = "SELECT * FROM (SELECT ROW_NUMBER() OVER ($over) AS \"doctrine_rownum\", $query) AS doctrine_tbl WHERE \"doctrine_rownum\" BETWEEN $start AND $end";
+            }
+        }
+
+        return $query;
+    }
+
+    /**
+     * @override
+     */
+    public function supportsLimitOffset()
+    {
+        return false;
+    }
+
+    /**
+     * @override
+     */
+    public function convertBooleans($item)
+    {
+        if (is_array($item)) {
+            foreach ($item as $key => $value) {
+                if (is_bool($value) || is_numeric($item)) {
+                    $item[$key] = ($value) ? 1 : 0;
+                }
+            }
+        } else {
+            if (is_bool($item) || is_numeric($item)) {
+                $item = ($item) ? 1 : 0;
+            }
+        }
+        return $item;
+    }
+
+    /**
+     * @override
+     */
+    public function getCreateTemporaryTableSnippetSQL()
+    {
+        return "CREATE TABLE";
+    }
+
+    /**
+     * @override
+     */
+    public function getTemporaryTableName($tableName)
+    {
+        return '#' . $tableName;
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeFormatString()
+    {
+        return 'Y-m-d H:i:s.000';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateFormatString()
+    {
+        return 'Y-m-d H:i:s.000';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeFormatString()
+    {
+        return 'Y-m-d H:i:s.000';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTzFormatString()
+    {
+        return $this->getDateTimeFormatString();
+    }
+
+    /**
+     * Get the platform name for this instance
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'mssql';
+    }
+
+    /**
+     * @override
+     */
+    protected function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'bigint' => 'bigint',
+            'numeric' => 'decimal',
+            'bit' => 'boolean',
+            'smallint' => 'smallint',
+            'decimal' => 'decimal',
+            'smallmoney' => 'integer',
+            'int' => 'integer',
+            'tinyint' => 'smallint',
+            'money' => 'integer',
+            'float' => 'float',
+            'real' => 'float',
+            'double' => 'float',
+            'double precision' => 'float',
+            'datetimeoffset' => 'datetimetz',
+            'smalldatetime' => 'datetime',
+            'datetime' => 'datetime',
+            'char' => 'string',
+            'varchar' => 'string',
+            'text' => 'text',
+            'nchar' => 'string',
+            'nvarchar' => 'string',
+            'ntext' => 'text',
+            'binary' => 'text',
+            'varbinary' => 'blob',
+            'image' => 'text',
+        );
+    }
+
+    /**
+     * Generate SQL to create a new savepoint
+     *
+     * @param string $savepoint
+     * @return string
+     */
+    public function createSavePoint($savepoint)
+    {
+        return 'SAVE TRANSACTION ' . $savepoint;
+    }
+
+    /**
+     * Generate SQL to release a savepoint
+     *
+     * @param string $savepoint
+     * @return string
+     */
+    public function releaseSavePoint($savepoint)
+    {
+        return '';
+    }
+
+    /**
+     * Generate SQL to rollback a savepoint
+     *
+     * @param string $savepoint
+     * @return string
+     */
+    public function rollbackSavePoint($savepoint)
+    {
+        return 'ROLLBACK TRANSACTION ' . $savepoint;
+    }
+
+    /**
+     * @override
+     */
+    public function appendLockHint($fromClause, $lockMode)
+    {
+        // @todo coorect
+        if ($lockMode == \Doctrine\DBAL\LockMode::PESSIMISTIC_READ) {
+            return $fromClause . ' WITH (tablockx)';
+        } else if ($lockMode == \Doctrine\DBAL\LockMode::PESSIMISTIC_WRITE) {
+            return $fromClause . ' WITH (tablockx)';
+        } else {
+            return $fromClause;
+        }
+    }
+
+    /**
+     * @override
+     */
+    public function getForUpdateSQL()
+    {
+        return ' ';
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\MsSQLKeywords';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function quoteSingleIdentifier($str)
+    {
+        return "[" . str_replace("]", "][", $str) . "]";
+    }
+
+    public function getTruncateTableSQL($tableName, $cascade = false)
+    {
+        return 'TRUNCATE TABLE '.$tableName;
+    }
+
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        return 'VARBINARY(MAX)';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/SqlitePlatform.php

@@ -0,0 +1,519 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Platforms;
+
+use Doctrine\DBAL\DBALException;
+
+/**
+ * The SqlitePlatform class describes the specifics and dialects of the SQLite
+ * database platform.
+ *
+ * @since 2.0
+ * @author Roman Borschel <roman@code-factory.org>
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @todo Rename: SQLitePlatform
+ */
+class SqlitePlatform extends AbstractPlatform
+{
+    /**
+     * returns the regular expression operator
+     *
+     * @return string
+     * @override
+     */
+    public function getRegexpExpression()
+    {
+        return 'RLIKE';
+    }
+
+    /**
+     * Return string to call a variable with the current timestamp inside an SQL statement
+     * There are three special variables for current date and time.
+     *
+     * @return string       sqlite function as string
+     * @override
+     */
+    public function getNowExpression($type = 'timestamp')
+    {
+        switch ($type) {
+            case 'time':
+                return 'time(\'now\')';
+            case 'date':
+                return 'date(\'now\')';
+            case 'timestamp':
+            default:
+                return 'datetime(\'now\')';
+        }
+    }
+
+    /**
+     * Trim a string, leading/trailing/both and with a given char which defaults to space.
+     *
+     * @param string $str
+     * @param int $pos
+     * @param string $char
+     * @return string
+     */
+    public function getTrimExpression($str, $pos = self::TRIM_UNSPECIFIED, $char = false)
+    {
+        $trimFn = '';
+        $trimChar = ($char != false) ? (', ' . $char) : '';
+
+        if ($pos == self::TRIM_LEADING) {
+            $trimFn = 'LTRIM';
+        } else if($pos == self::TRIM_TRAILING) {
+            $trimFn = 'RTRIM';
+        } else {
+            $trimFn = 'TRIM';
+        }
+
+        return $trimFn . '(' . $str . $trimChar . ')';
+    }
+
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * Note: Not SQL92, but common functionality.
+     *
+     * SQLite only supports the 2 parameter variant of this function
+     *
+     * @param string $value         an sql string literal or column name/alias
+     * @param integer $position     where to start the substring portion
+     * @param integer $length       the substring portion length
+     * @return string               SQL substring function with given parameters
+     * @override
+     */
+    public function getSubstringExpression($value, $position, $length = null)
+    {
+        if ($length !== null) {
+            return 'SUBSTR(' . $value . ', ' . $position . ', ' . $length . ')';
+        }
+        return 'SUBSTR(' . $value . ', ' . $position . ', LENGTH(' . $value . '))';
+    }
+
+    /**
+     * returns the position of the first occurrence of substring $substr in string $str
+     *
+     * @param string $substr    literal string to find
+     * @param string $str       literal string
+     * @param int    $pos       position to start at, beginning of string by default
+     * @return integer
+     */
+    public function getLocateExpression($str, $substr, $startPos = false)
+    {
+        if ($startPos == false) {
+            return 'LOCATE('.$str.', '.$substr.')';
+        } else {
+            return 'LOCATE('.$str.', '.$substr.', '.$startPos.')';
+        }
+    }
+
+    public function getDateDiffExpression($date1, $date2)
+    {
+        return 'ROUND(JULIANDAY('.$date1 . ')-JULIANDAY('.$date2.'))';
+    }
+
+    public function getDateAddDaysExpression($date, $days)
+    {
+        return "DATE(" . $date . ",'+". $days . " day')";
+    }
+
+    public function getDateSubDaysExpression($date, $days)
+    {
+        return "DATE(" . $date . ",'-". $days . " day')";
+    }
+
+    public function getDateAddMonthExpression($date, $months)
+    {
+        return "DATE(" . $date . ",'+". $months . " month')";
+    }
+
+    public function getDateSubMonthExpression($date, $months)
+    {
+        return "DATE(" . $date . ",'-". $months . " month')";
+    }
+
+    protected function _getTransactionIsolationLevelSQL($level)
+    {
+        switch ($level) {
+            case \Doctrine\DBAL\Connection::TRANSACTION_READ_UNCOMMITTED:
+                return 0;
+            case \Doctrine\DBAL\Connection::TRANSACTION_READ_COMMITTED:
+            case \Doctrine\DBAL\Connection::TRANSACTION_REPEATABLE_READ:
+            case \Doctrine\DBAL\Connection::TRANSACTION_SERIALIZABLE:
+                return 1;
+            default:
+                return parent::_getTransactionIsolationLevelSQL($level);
+        }
+    }
+
+    public function getSetTransactionIsolationSQL($level)
+    {
+        return 'PRAGMA read_uncommitted = ' . $this->_getTransactionIsolationLevelSQL($level);
+    }
+
+    /**
+     * @override
+     */
+    public function prefersIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * @override
+     */
+    public function getBooleanTypeDeclarationSQL(array $field)
+    {
+        return 'BOOLEAN';
+    }
+
+    /**
+     * @override
+     */
+    public function getIntegerTypeDeclarationSQL(array $field)
+    {
+        return $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getBigIntTypeDeclarationSQL(array $field)
+    {
+        return $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getTinyIntTypeDeclarationSql(array $field)
+    {
+        return $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getSmallIntTypeDeclarationSQL(array $field)
+    {
+        return $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getMediumIntTypeDeclarationSql(array $field)
+    {
+        return $this->_getCommonIntegerTypeDeclarationSQL($field);
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATETIME';
+    }
+
+    /**
+     * @override
+     */
+    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'DATE';
+    }
+
+    /**
+     * @override
+     */
+    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
+    {
+        return 'TIME';
+    }
+
+    /**
+     * @override
+     */
+    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
+    {
+        return 'INTEGER';
+    }
+
+    /**
+     * create a new table
+     *
+     * @param string $name   Name of the database that should be created
+     * @param array $fields  Associative array that contains the definition of each field of the new table
+     *                       The indexes of the array entries are the names of the fields of the table an
+     *                       the array entry values are associative arrays like those that are meant to be
+     *                       passed with the field definitions to get[Type]Declaration() functions.
+     *                          array(
+     *                              'id' => array(
+     *                                  'type' => 'integer',
+     *                                  'unsigned' => 1
+     *                                  'notnull' => 1
+     *                                  'default' => 0
+     *                              ),
+     *                              'name' => array(
+     *                                  'type' => 'text',
+     *                                  'length' => 12
+     *                              ),
+     *                              'password' => array(
+     *                                  'type' => 'text',
+     *                                  'length' => 12
+     *                              )
+     *                          );
+     * @param array $options  An associative array of table options:
+     *
+     * @return void
+     * @override
+     */
+    protected function _getCreateTableSQL($name, array $columns, array $options = array())
+    {
+        $name = str_replace(".", "__", $name);
+        $queryFields = $this->getColumnDeclarationListSQL($columns);
+
+        if (isset($options['primary']) && ! empty($options['primary'])) {
+            $keyColumns = array_unique(array_values($options['primary']));
+            $keyColumns = array_map(array($this, 'quoteIdentifier'), $keyColumns);
+            $queryFields.= ', PRIMARY KEY('.implode(', ', $keyColumns).')';
+        }
+
+        $query[] = 'CREATE TABLE ' . $name . ' (' . $queryFields . ')';
+
+        if (isset($options['indexes']) && ! empty($options['indexes'])) {
+            foreach ($options['indexes'] as $index => $indexDef) {
+                $query[] = $this->getCreateIndexSQL($indexDef, $name);
+            }
+        }
+        if (isset($options['unique']) && ! empty($options['unique'])) {
+            foreach ($options['unique'] as $index => $indexDef) {
+                $query[] = $this->getCreateIndexSQL($indexDef, $name);
+            }
+        }
+        return $query;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
+    {
+        return $fixed ? ($length ? 'CHAR(' . $length . ')' : 'CHAR(255)')
+                : ($length ? 'VARCHAR(' . $length . ')' : 'TEXT');
+    }
+
+    public function getClobTypeDeclarationSQL(array $field)
+    {
+        return 'CLOB';
+    }
+
+    public function getListTableConstraintsSQL($table)
+    {
+        $table = str_replace(".", "__", $table);
+        return "SELECT sql FROM sqlite_master WHERE type='index' AND tbl_name = '$table' AND sql NOT NULL ORDER BY name";
+    }
+
+    public function getListTableColumnsSQL($table, $currentDatabase = null)
+    {
+        $table = str_replace(".", "__", $table);
+        return "PRAGMA table_info($table)";
+    }
+
+    public function getListTableIndexesSQL($table, $currentDatabase = null)
+    {
+        $table = str_replace(".", "__", $table);
+        return "PRAGMA index_list($table)";
+    }
+
+    public function getListTablesSQL()
+    {
+        return "SELECT name FROM sqlite_master WHERE type = 'table' AND name != 'sqlite_sequence' AND name != 'geometry_columns' AND name != 'spatial_ref_sys' "
+             . "UNION ALL SELECT name FROM sqlite_temp_master "
+             . "WHERE type = 'table' ORDER BY name";
+    }
+
+    public function getListViewsSQL($database)
+    {
+        return "SELECT name, sql FROM sqlite_master WHERE type='view' AND sql NOT NULL";
+    }
+
+    public function getCreateViewSQL($name, $sql)
+    {
+        return 'CREATE VIEW ' . $name . ' AS ' . $sql;
+    }
+
+    public function getDropViewSQL($name)
+    {
+        return 'DROP VIEW '. $name;
+    }
+
+    /**
+     * SQLite does support foreign key constraints, but only in CREATE TABLE statements...
+     * This really limits their usefulness and requires SQLite specific handling, so
+     * we simply say that SQLite does NOT support foreign keys for now...
+     *
+     * @return boolean FALSE
+     * @override
+     */
+    public function supportsForeignKeyConstraints()
+    {
+        return false;
+    }
+
+    public function supportsAlterTable()
+    {
+        return false;
+    }
+
+    public function supportsIdentityColumns()
+    {
+        return true;
+    }
+
+    /**
+     * Get the platform name for this instance
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'sqlite';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getTruncateTableSQL($tableName, $cascade = false)
+    {
+        $tableName = str_replace(".", "__", $tableName);
+        return 'DELETE FROM '.$tableName;
+    }
+
+    /**
+     * User-defined function for Sqlite that is used with PDO::sqliteCreateFunction()
+     *
+     * @param  int|float $value
+     * @return float
+     */
+    static public function udfSqrt($value)
+    {
+        return sqrt($value);
+    }
+
+    /**
+     * User-defined function for Sqlite that implements MOD(a, b)
+     */
+    static public function udfMod($a, $b)
+    {
+        return ($a % $b);
+    }
+
+    /**
+     * @param string $str
+     * @param string $substr
+     * @param int $offset
+     */
+    static public function udfLocate($str, $substr, $offset = 0)
+    {
+        $pos = strpos($str, $substr, $offset);
+        if ($pos !== false) {
+            return $pos+1;
+        }
+        return 0;
+    }
+
+    public function getForUpdateSql()
+    {
+        return '';
+    }
+
+    protected function initializeDoctrineTypeMappings()
+    {
+        $this->doctrineTypeMapping = array(
+            'boolean'          => 'boolean',
+            'tinyint'          => 'boolean',
+            'smallint'         => 'smallint',
+            'mediumint'        => 'integer',
+            'int'              => 'integer',
+            'integer'          => 'integer',
+            'serial'           => 'integer',
+            'bigint'           => 'bigint',
+            'bigserial'        => 'bigint',
+            'clob'             => 'text',
+            'tinytext'         => 'text',
+            'mediumtext'       => 'text',
+            'longtext'         => 'text',
+            'text'             => 'text',
+            'varchar'          => 'string',
+            'longvarchar'      => 'string',
+            'varchar2'         => 'string',
+            'nvarchar'         => 'string',
+            'image'            => 'string',
+            'ntext'            => 'string',
+            'char'             => 'string',
+            'date'             => 'date',
+            'datetime'         => 'datetime',
+            'timestamp'        => 'datetime',
+            'time'             => 'time',
+            'float'            => 'float',
+            'double'           => 'float',
+            'double precision' => 'float',
+            'real'             => 'float',
+            'decimal'          => 'decimal',
+            'numeric'          => 'decimal',
+            'blob'             => 'blob',
+        );
+    }
+
+    protected function getReservedKeywordsClass()
+    {
+        return 'Doctrine\DBAL\Platforms\Keywords\SQLiteKeywords';
+    }
+
+    /**
+     * Gets the SQL Snippet used to declare a BLOB column type.
+     */
+    public function getBlobTypeDeclarationSQL(array $field)
+    {
+        return 'BLOB';
+    }
+
+    public function getTemporaryTableName($tableName)
+    {
+        $tableName = str_replace(".", "__", $tableName);
+        return $tableName;
+    }
+
+    /**
+     * Sqlite Platform emulates schema by underscoring each dot and generating tables
+     * into the default database.
+     *
+     * This hack is implemented to be able to use SQLite as testdriver when
+     * using schema supporting databases.
+     *
+     * @return bool
+     */
+    public function canEmulateSchemas()
+    {
+        return true;
+    }
+}