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<?php
namespace Doctrine\DBAL\Platforms;
use Doctrine\DBAL\Schema\Index;
use Doctrine\DBAL\Schema\Sequence;
/**
* The SQLAnywhere12Platform provides the behavior, features and SQL dialect of the
* SAP Sybase SQL Anywhere 12 database platform.
*/
class SQLAnywhere12Platform extends SQLAnywhere11Platform
{
/**
* {@inheritdoc}
*/
public function getCreateSequenceSQL(Sequence $sequence)
{
return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) .
' INCREMENT BY ' . $sequence->getAllocationSize() .
' START WITH ' . $sequence->getInitialValue() .
' MINVALUE ' . $sequence->getInitialValue();
}
/**
* {@inheritdoc}
*/
public function getAlterSequenceSQL(Sequence $sequence)
{
return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) .
' INCREMENT BY ' . $sequence->getAllocationSize();
}
/**
* {@inheritdoc}
*/
public function getDateTimeTzFormatString()
{
return 'Y-m-d H:i:s.uP';
}
/**
* {@inheritdoc}
*/
public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration)
{
return 'TIMESTAMP WITH TIME ZONE';
}
/**
* {@inheritdoc}
*/
public function getDropSequenceSQL($sequence)
{
if ($sequence instanceof Sequence) {
$sequence = $sequence->getQuotedName($this);
}
return 'DROP SEQUENCE ' . $sequence;
}
/**
* {@inheritdoc}
*/
public function getListSequencesSQL($database)
{
return 'SELECT sequence_name, increment_by, start_with, min_value FROM SYS.SYSSEQUENCE';
}
/**
* {@inheritdoc}
*/
public function getSequenceNextValSQL($sequenceName)
{
return 'SELECT ' . $sequenceName . '.NEXTVAL';
}
/**
* {@inheritdoc}
*/
public function supportsSequences()
{
return true;
}
/**
* {@inheritdoc}
*/
protected function getAdvancedIndexOptionsSQL(Index $index)
{
if (! $index->isPrimary() && $index->isUnique() && $index->hasFlag('with_nulls_not_distinct')) {
return ' WITH NULLS NOT DISTINCT' . parent::getAdvancedIndexOptionsSQL($index);
}
return parent::getAdvancedIndexOptionsSQL($index);
}
/**
* {@inheritdoc}
*/
protected function getReservedKeywordsClass()
{
return Keywords\SQLAnywhere12Keywords::class;
}
/**
* {@inheritDoc}
*/
protected function initializeDoctrineTypeMappings()
{
parent::initializeDoctrineTypeMappings();
$this->doctrineTypeMapping['timestamp with time zone'] = 'datetime';
}
}
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