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<?php
namespace Doctrine\DBAL\Schema;
use Doctrine\DBAL\Platforms\SQLAnywherePlatform;
use Doctrine\DBAL\Types\Type;
use function assert;
use function is_string;
use function preg_replace;
/**
* SAP Sybase SQL Anywhere schema manager.
*/
class SQLAnywhereSchemaManager extends AbstractSchemaManager
{
/**
* {@inheritdoc}
*
* Starts a database after creation
* as SQL Anywhere needs a database to be started
* before it can be used.
*
* @see startDatabase
*/
public function createDatabase($database)
{
parent::createDatabase($database);
$this->startDatabase($database);
}
/**
* {@inheritdoc}
*
* Tries stopping a database before dropping
* as SQL Anywhere needs a database to be stopped
* before it can be dropped.
*
* @see stopDatabase
*/
public function dropDatabase($database)
{
$this->tryMethod('stopDatabase', $database);
parent::dropDatabase($database);
}
/**
* Starts a database.
*
* @param string $database The name of the database to start.
*/
public function startDatabase($database)
{
assert($this->_platform instanceof SQLAnywherePlatform);
$this->_execSql($this->_platform->getStartDatabaseSQL($database));
}
/**
* Stops a database.
*
* @param string $database The name of the database to stop.
*/
public function stopDatabase($database)
{
assert($this->_platform instanceof SQLAnywherePlatform);
$this->_execSql($this->_platform->getStopDatabaseSQL($database));
}
/**
* {@inheritdoc}
*/
protected function _getPortableDatabaseDefinition($database)
{
return $database['name'];
}
/**
* {@inheritdoc}
*/
protected function _getPortableSequenceDefinition($sequence)
{
return new Sequence($sequence['sequence_name'], $sequence['increment_by'], $sequence['start_with']);
}
/**
* {@inheritdoc}
*/
protected function _getPortableTableColumnDefinition($tableColumn)
{
$type = $this->_platform->getDoctrineTypeMapping($tableColumn['type']);
$type = $this->extractDoctrineTypeFromComment($tableColumn['comment'], $type);
$tableColumn['comment'] = $this->removeDoctrineTypeFromComment($tableColumn['comment'], $type);
$precision = null;
$scale = null;
$fixed = false;
$default = null;
if ($tableColumn['default'] !== null) {
// Strip quotes from default value.
$default = preg_replace(["/^'(.*)'$/", "/''/"], ['$1', "'"], $tableColumn['default']);
if ($default === 'autoincrement') {
$default = null;
}
}
switch ($tableColumn['type']) {
case 'binary':
case 'char':
case 'nchar':
$fixed = true;
}
switch ($type) {
case 'decimal':
case 'float':
$precision = $tableColumn['length'];
$scale = $tableColumn['scale'];
}
return new Column(
$tableColumn['column_name'],
Type::getType($type),
[
'length' => $type === 'string' ? $tableColumn['length'] : null,
'precision' => $precision,
'scale' => $scale,
'unsigned' => (bool) $tableColumn['unsigned'],
'fixed' => $fixed,
'notnull' => (bool) $tableColumn['notnull'],
'default' => $default,
'autoincrement' => (bool) $tableColumn['autoincrement'],
'comment' => isset($tableColumn['comment']) && $tableColumn['comment'] !== ''
? $tableColumn['comment']
: null,
]
);
}
/**
* {@inheritdoc}
*/
protected function _getPortableTableDefinition($table)
{
return $table['table_name'];
}
/**
* {@inheritdoc}
*/
protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
{
return new ForeignKeyConstraint(
$tableForeignKey['local_columns'],
$tableForeignKey['foreign_table'],
$tableForeignKey['foreign_columns'],
$tableForeignKey['name'],
$tableForeignKey['options']
);
}
/**
* {@inheritdoc}
*/
protected function _getPortableTableForeignKeysList($tableForeignKeys)
{
$foreignKeys = [];
foreach ($tableForeignKeys as $tableForeignKey) {
if (! isset($foreignKeys[$tableForeignKey['index_name']])) {
$foreignKeys[$tableForeignKey['index_name']] = [
'local_columns' => [$tableForeignKey['local_column']],
'foreign_table' => $tableForeignKey['foreign_table'],
'foreign_columns' => [$tableForeignKey['foreign_column']],
'name' => $tableForeignKey['index_name'],
'options' => [
'notnull' => $tableForeignKey['notnull'],
'match' => $tableForeignKey['match'],
'onUpdate' => $tableForeignKey['on_update'],
'onDelete' => $tableForeignKey['on_delete'],
'check_on_commit' => $tableForeignKey['check_on_commit'],
'clustered' => $tableForeignKey['clustered'],
'for_olap_workload' => $tableForeignKey['for_olap_workload'],
],
];
} else {
$foreignKeys[$tableForeignKey['index_name']]['local_columns'][] = $tableForeignKey['local_column'];
$foreignKeys[$tableForeignKey['index_name']]['foreign_columns'][] = $tableForeignKey['foreign_column'];
}
}
return parent::_getPortableTableForeignKeysList($foreignKeys);
}
/**
* {@inheritdoc}
*/
protected function _getPortableTableIndexesList($tableIndexRows, $tableName = null)
{
foreach ($tableIndexRows as &$tableIndex) {
$tableIndex['primary'] = (bool) $tableIndex['primary'];
$tableIndex['flags'] = [];
if ($tableIndex['clustered']) {
$tableIndex['flags'][] = 'clustered';
}
if ($tableIndex['with_nulls_not_distinct']) {
$tableIndex['flags'][] = 'with_nulls_not_distinct';
}
if (! $tableIndex['for_olap_workload']) {
continue;
}
$tableIndex['flags'][] = 'for_olap_workload';
}
return parent::_getPortableTableIndexesList($tableIndexRows, $tableName);
}
/**
* {@inheritdoc}
*/
protected function _getPortableViewDefinition($view)
{
$definition = preg_replace('/^.*\s+as\s+SELECT(.*)/i', 'SELECT$1', $view['view_def']);
assert(is_string($definition));
return new View($view['table_name'], $definition);
}
}