/**
* @group DDC-1657
*/
public function testIsAutoincrementFor()
{
$table = new Table("foo");
$table->addColumn("id", "integer", array("autoincrement" => true));
$table->setPrimaryKey(array("id"));
$sequence = new Sequence("foo_id_seq");
$sequence2 = new Sequence("bar_id_seq");
$sequence3 = new Sequence("other.foo_id_seq");
$this->assertTrue($sequence->isAutoIncrementsFor($table));
$this->assertFalse($sequence2->isAutoIncrementsFor($table));
$this->assertFalse($sequence3->isAutoIncrementsFor($table));
}
/**
* Cache definition for sequences
*
* @param Sequence $sequence
*
* @return string
*/
private function getSequenceCacheSQL(Sequence $sequence)
{
if ($sequence->getCache() > 1) {
return ' CACHE ' . $sequence->getCache();
}
return '';
}
/**
* @param \Doctrine\DBAL\Schema\Sequence $sequence
*
* @return void
*
* @throws \Doctrine\DBAL\Schema\SchemaException
*/
protected function _addSequence(Sequence $sequence)
{
$seqName = $sequence->getFullQualifiedName($this->getName());
if (isset($this->_sequences[$seqName])) {
throw SchemaException::sequenceAlreadyExists($seqName);
}
$this->_sequences[$seqName] = $sequence;
}
/**
* Drops and create a new sequence.
*
* @param \Doctrine\DBAL\Schema\Sequence $sequence
*
* @return void
*
* @throws \Doctrine\DBAL\ConnectionException If something fails at database level.
*/
public function dropAndCreateSequence(Sequence $sequence)
{
$this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
$this->createSequence($sequence);
}
/**
* Cache definition for sequences
*
* @param Sequence $sequence
*
* @return string
*/
private function getSequenceCacheSQL(Sequence $sequence)
{
if ($sequence->getCache() === 0) {
return ' NOCACHE';
} else {
if ($sequence->getCache() === 1) {
return ' NOCACHE';
} else {
if ($sequence->getCache() > 1) {
return ' CACHE ' . $sequence->getCache();
}
}
}
return '';
}
/**
* @param \Doctrine\DBAL\Schema\Sequence $sequence1
* @param \Doctrine\DBAL\Schema\Sequence $sequence2
*
* @return boolean
*/
public function diffSequence(Sequence $sequence1, Sequence $sequence2)
{
if ($sequence1->getAllocationSize() != $sequence2->getAllocationSize()) {
return true;
}
if ($sequence1->getInitialValue() != $sequence2->getInitialValue()) {
return true;
}
return false;
}
/**
* @param \Doctrine\DBAL\Schema\Schema $schema
* @param \Doctrine\DBAL\Schema\Sequence $sequence
*
* @return boolean
*/
private function isAutoIncrementSequenceInSchema($schema, $sequence)
{
foreach ($schema->getTables() as $table) {
if ($sequence->isAutoIncrementsFor($table)) {
return true;
}
}
return false;
}
/**
* @param Sequence $sequence
*/
public function acceptSequence(Sequence $sequence)
{
$this->_sequences[] = $this->_platform->getDropSequenceSQL($sequence->getQuotedName($this->_platform));
}
public function testReturnsSequenceSQL()
{
$sequence = new Sequence('test_seq', 1, 10);
$this->assertEquals('CREATE SEQUENCE ' . $sequence->getQuotedName($this->_platform) . ' START WITH ' . $sequence->getInitialValue() . ' INCREMENT BY ' . $sequence->getAllocationSize() . ' MINVALUE ' . $sequence->getInitialValue(), $this->_platform->getCreateSequenceSQL($sequence));
$this->assertEquals('ALTER SEQUENCE ' . $sequence->getQuotedName($this->_platform) . ' INCREMENT BY ' . $sequence->getAllocationSize(), $this->_platform->getAlterSequenceSQL($sequence));
$this->assertEquals('DROP SEQUENCE ' . $sequence->getName(), $this->_platform->getDropSequenceSQL($sequence));
$this->assertEquals('DROP SEQUENCE ' . $sequence->getName(), $this->_platform->getDropSequenceSQL($sequence->getName()));
}
/**
* {@inheritdoc}
*/
public function acceptSequence(Sequence $sequence)
{
if (!$sequence->isInDefaultNamespace($this->schema->getName())) {
$this->schema->dropSequence($sequence->getName());
}
}
/**
* @param \Doctrine\DBAL\Schema\Sequence $sequence
*
* @return void
*
* @throws \Doctrine\DBAL\Schema\SchemaException
*/
protected function _addSequence(Sequence $sequence)
{
$namespaceName = $sequence->getNamespaceName();
$seqName = $sequence->getFullQualifiedName($this->getName());
if (isset($this->_sequences[$seqName])) {
throw SchemaException::sequenceAlreadyExists($seqName);
}
if (!$sequence->isInDefaultNamespace($this->getName()) && !$this->hasNamespace($namespaceName)) {
$this->createNamespace($namespaceName);
}
$this->_sequences[$seqName] = $sequence;
}
/**
* @param Sequence $sequence
*/
public function acceptSequence(Sequence $sequence)
{
$this->_sequences[] = $this->_platform->getDropSequenceSql($sequence->getName());
}
/**
* {@inheritDoc}
*
* 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()}
*/
public function getCreateSequenceSQL(Sequence $sequence)
{
return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) . ' START WITH ' . $sequence->getInitialValue() . ' MINVALUE ' . $sequence->getInitialValue() . ' INCREMENT BY ' . $sequence->getAllocationSize() . $this->getSequenceCacheSQL($sequence);
}
/**
* {@inheritDoc}
*/
public function getAlterSequenceSQL(Sequence $sequence)
{
return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) . ' INCREMENT BY ' . $sequence->getAllocationSize() . $this->getSequenceCacheSQL($sequence);
}
public function getAlterSequenceSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
{
return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) . ' INCREMENT BY ' . $sequence->getAllocationSize();
}
/**
* Cache definition for sequences
*
* @return string
*/
private function getSequenceCacheSQL(\Doctrine\DBAL\Schema\Sequence $sequence)
{
if ($sequence->getCache() > 1) {
return ' CACHE ' . $sequence->getCache();
}
return '';
}
/**
* 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();
}
/**
* Accept an sequence
*
* @param Sequence $sequence a sequence object
*
* @return void
*/
public function acceptSequence(Sequence $sequence)
{
$this->schemaArray['sequence'][$sequence->getName()] = array('name' => $sequence->getName(), 'allocationsize' => $sequence->getAllocationSize(), 'initialvalue' => $sequence->getInitialValue());
}
