1156 lines
30 KiB
PHP
1156 lines
30 KiB
PHP
<?php
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namespace Doctrine\DBAL\Schema;
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use Doctrine\DBAL\Connection;
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use Doctrine\DBAL\ConnectionException;
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use Doctrine\DBAL\Event\SchemaColumnDefinitionEventArgs;
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use Doctrine\DBAL\Event\SchemaIndexDefinitionEventArgs;
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use Doctrine\DBAL\Events;
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use Doctrine\DBAL\Exception;
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use Doctrine\DBAL\Platforms\AbstractPlatform;
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use Doctrine\Deprecations\Deprecation;
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use Throwable;
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use function array_filter;
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use function array_intersect;
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use function array_map;
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use function array_values;
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use function assert;
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use function call_user_func_array;
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use function count;
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use function func_get_args;
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use function is_callable;
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use function is_string;
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use function preg_match;
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use function str_replace;
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use function strtolower;
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/**
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* Base class for schema managers. Schema managers are used to inspect and/or
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* modify the database schema/structure.
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*/
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abstract class AbstractSchemaManager
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{
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/**
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* Holds instance of the Doctrine connection for this schema manager.
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*
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* @var Connection
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*/
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protected $_conn;
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/**
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* Holds instance of the database platform used for this schema manager.
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*
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* @var AbstractPlatform
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*/
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protected $_platform;
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/**
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* Constructor. Accepts the Connection instance to manage the schema for.
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*/
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public function __construct(Connection $conn, ?AbstractPlatform $platform = null)
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{
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$this->_conn = $conn;
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$this->_platform = $platform ?: $this->_conn->getDatabasePlatform();
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}
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/**
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* Returns the associated platform.
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*
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* @return AbstractPlatform
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*/
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public function getDatabasePlatform()
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{
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return $this->_platform;
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}
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/**
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* Tries any method on the schema manager. Normally a method throws an
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* exception when your DBMS doesn't support it or if an error occurs.
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* This method allows you to try and method on your SchemaManager
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* instance and will return false if it does not work or is not supported.
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*
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* <code>
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* $result = $sm->tryMethod('dropView', 'view_name');
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* </code>
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*
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* @return mixed
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*/
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public function tryMethod()
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{
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$args = func_get_args();
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$method = $args[0];
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unset($args[0]);
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$args = array_values($args);
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$callback = [$this, $method];
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assert(is_callable($callback));
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try {
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return call_user_func_array($callback, $args);
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} catch (Throwable $e) {
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return false;
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}
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}
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/**
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* Lists the available databases for this connection.
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*
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* @return string[]
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*/
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public function listDatabases()
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{
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$sql = $this->_platform->getListDatabasesSQL();
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$databases = $this->_conn->fetchAllAssociative($sql);
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return $this->_getPortableDatabasesList($databases);
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}
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/**
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* Returns a list of all namespaces in the current database.
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*
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* @return string[]
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*/
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public function listNamespaceNames()
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{
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$sql = $this->_platform->getListNamespacesSQL();
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$namespaces = $this->_conn->fetchAllAssociative($sql);
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return $this->getPortableNamespacesList($namespaces);
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}
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/**
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* Lists the available sequences for this connection.
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*
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* @param string|null $database
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*
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* @return Sequence[]
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*/
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public function listSequences($database = null)
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{
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if ($database === null) {
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$database = $this->_conn->getDatabase();
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}
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$sql = $this->_platform->getListSequencesSQL($database);
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$sequences = $this->_conn->fetchAllAssociative($sql);
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return $this->filterAssetNames($this->_getPortableSequencesList($sequences));
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}
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/**
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* Lists the columns for a given table.
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*
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* In contrast to other libraries and to the old version of Doctrine,
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* this column definition does try to contain the 'primary' column for
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* the reason that it is not portable across different RDBMS. Use
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* {@see listTableIndexes($tableName)} to retrieve the primary key
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* of a table. Where a RDBMS specifies more details, these are held
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* in the platformDetails array.
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*
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* @param string $table The name of the table.
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* @param string|null $database
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*
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* @return Column[]
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*/
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public function listTableColumns($table, $database = null)
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{
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if (! $database) {
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$database = $this->_conn->getDatabase();
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}
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$sql = $this->_platform->getListTableColumnsSQL($table, $database);
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$tableColumns = $this->_conn->fetchAllAssociative($sql);
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return $this->_getPortableTableColumnList($table, $database, $tableColumns);
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}
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/**
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* Lists the indexes for a given table returning an array of Index instances.
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*
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* Keys of the portable indexes list are all lower-cased.
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*
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* @param string $table The name of the table.
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*
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* @return Index[]
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*/
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public function listTableIndexes($table)
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{
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$sql = $this->_platform->getListTableIndexesSQL($table, $this->_conn->getDatabase());
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$tableIndexes = $this->_conn->fetchAllAssociative($sql);
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return $this->_getPortableTableIndexesList($tableIndexes, $table);
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}
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/**
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* Returns true if all the given tables exist.
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*
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* The usage of a string $tableNames is deprecated. Pass a one-element array instead.
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*
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* @param string|string[] $names
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*
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* @return bool
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*/
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public function tablesExist($names)
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{
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if (is_string($names)) {
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/3580',
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'The usage of a string $tableNames in AbstractSchemaManager::tablesExist is deprecated. ' .
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'Pass a one-element array instead.'
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);
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}
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$names = array_map('strtolower', (array) $names);
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return count($names) === count(array_intersect($names, array_map('strtolower', $this->listTableNames())));
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}
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/**
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* Returns a list of all tables in the current database.
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*
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* @return string[]
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*/
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public function listTableNames()
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{
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$sql = $this->_platform->getListTablesSQL();
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$tables = $this->_conn->fetchAllAssociative($sql);
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$tableNames = $this->_getPortableTablesList($tables);
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return $this->filterAssetNames($tableNames);
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}
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/**
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* Filters asset names if they are configured to return only a subset of all
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* the found elements.
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*
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* @param mixed[] $assetNames
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*
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* @return mixed[]
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*/
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protected function filterAssetNames($assetNames)
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{
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$filter = $this->_conn->getConfiguration()->getSchemaAssetsFilter();
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if (! $filter) {
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return $assetNames;
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}
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return array_values(array_filter($assetNames, $filter));
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}
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/**
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* @deprecated Use Configuration::getSchemaAssetsFilter() instead
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*
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* @return string|null
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*/
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protected function getFilterSchemaAssetsExpression()
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{
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return $this->_conn->getConfiguration()->getFilterSchemaAssetsExpression();
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}
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/**
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* Lists the tables for this connection.
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*
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* @return Table[]
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*/
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public function listTables()
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{
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$tableNames = $this->listTableNames();
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$tables = [];
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foreach ($tableNames as $tableName) {
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$tables[] = $this->listTableDetails($tableName);
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}
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return $tables;
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}
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/**
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* @param string $name
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*
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* @return Table
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*/
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public function listTableDetails($name)
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{
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$columns = $this->listTableColumns($name);
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$foreignKeys = [];
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if ($this->_platform->supportsForeignKeyConstraints()) {
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$foreignKeys = $this->listTableForeignKeys($name);
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}
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$indexes = $this->listTableIndexes($name);
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return new Table($name, $columns, $indexes, $foreignKeys);
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}
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/**
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* Lists the views this connection has.
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*
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* @return View[]
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*/
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public function listViews()
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{
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$database = $this->_conn->getDatabase();
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$sql = $this->_platform->getListViewsSQL($database);
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$views = $this->_conn->fetchAllAssociative($sql);
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return $this->_getPortableViewsList($views);
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}
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/**
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* Lists the foreign keys for the given table.
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*
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* @param string $table The name of the table.
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* @param string|null $database
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*
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* @return ForeignKeyConstraint[]
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*/
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public function listTableForeignKeys($table, $database = null)
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{
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if ($database === null) {
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$database = $this->_conn->getDatabase();
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}
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$sql = $this->_platform->getListTableForeignKeysSQL($table, $database);
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$tableForeignKeys = $this->_conn->fetchAllAssociative($sql);
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return $this->_getPortableTableForeignKeysList($tableForeignKeys);
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}
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/* drop*() Methods */
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/**
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* Drops a database.
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*
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* NOTE: You can not drop the database this SchemaManager is currently connected to.
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*
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* @param string $database The name of the database to drop.
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*
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* @return void
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*/
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public function dropDatabase($database)
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{
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$this->_execSql($this->_platform->getDropDatabaseSQL($database));
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}
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/**
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* Drops the given table.
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*
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* @param string $name The name of the table to drop.
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*
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* @return void
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*/
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public function dropTable($name)
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{
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$this->_execSql($this->_platform->getDropTableSQL($name));
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}
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/**
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* Drops the index from the given table.
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*
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* @param Index|string $index The name of the index.
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* @param Table|string $table The name of the table.
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*
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* @return void
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*/
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public function dropIndex($index, $table)
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{
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if ($index instanceof Index) {
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$index = $index->getQuotedName($this->_platform);
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}
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$this->_execSql($this->_platform->getDropIndexSQL($index, $table));
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}
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/**
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* Drops the constraint from the given table.
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*
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* @param Table|string $table The name of the table.
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*
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* @return void
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*/
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public function dropConstraint(Constraint $constraint, $table)
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{
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$this->_execSql($this->_platform->getDropConstraintSQL($constraint, $table));
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}
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/**
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* Drops a foreign key from a table.
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*
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* @param ForeignKeyConstraint|string $foreignKey The name of the foreign key.
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* @param Table|string $table The name of the table with the foreign key.
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*
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* @return void
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*/
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public function dropForeignKey($foreignKey, $table)
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{
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$this->_execSql($this->_platform->getDropForeignKeySQL($foreignKey, $table));
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}
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/**
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* Drops a sequence with a given name.
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*
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* @param string $name The name of the sequence to drop.
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*
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* @return void
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*/
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public function dropSequence($name)
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{
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$this->_execSql($this->_platform->getDropSequenceSQL($name));
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}
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/**
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* Drops a view.
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*
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* @param string $name The name of the view.
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*
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* @return void
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*/
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public function dropView($name)
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{
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$this->_execSql($this->_platform->getDropViewSQL($name));
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}
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/* create*() Methods */
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/**
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* Creates a new database.
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*
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* @param string $database The name of the database to create.
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*
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* @return void
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*/
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public function createDatabase($database)
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{
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$this->_execSql($this->_platform->getCreateDatabaseSQL($database));
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}
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/**
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* Creates a new table.
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*
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* @return void
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*/
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public function createTable(Table $table)
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{
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$createFlags = AbstractPlatform::CREATE_INDEXES | AbstractPlatform::CREATE_FOREIGNKEYS;
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$this->_execSql($this->_platform->getCreateTableSQL($table, $createFlags));
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}
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/**
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* Creates a new sequence.
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*
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* @param Sequence $sequence
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*
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* @return void
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*
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* @throws ConnectionException If something fails at database level.
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*/
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public function createSequence($sequence)
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{
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$this->_execSql($this->_platform->getCreateSequenceSQL($sequence));
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}
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/**
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* Creates a constraint on a table.
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*
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* @param Table|string $table
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*
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* @return void
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*/
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public function createConstraint(Constraint $constraint, $table)
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{
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$this->_execSql($this->_platform->getCreateConstraintSQL($constraint, $table));
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}
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/**
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* Creates a new index on a table.
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*
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* @param Table|string $table The name of the table on which the index is to be created.
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*
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* @return void
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*/
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public function createIndex(Index $index, $table)
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{
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$this->_execSql($this->_platform->getCreateIndexSQL($index, $table));
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}
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/**
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* Creates a new foreign key.
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*
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* @param ForeignKeyConstraint $foreignKey The ForeignKey instance.
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* @param Table|string $table The name of the table on which the foreign key is to be created.
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*
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* @return void
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*/
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public function createForeignKey(ForeignKeyConstraint $foreignKey, $table)
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{
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$this->_execSql($this->_platform->getCreateForeignKeySQL($foreignKey, $table));
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}
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/**
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* Creates a new view.
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*
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* @return void
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*/
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public function createView(View $view)
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{
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$this->_execSql($this->_platform->getCreateViewSQL($view->getQuotedName($this->_platform), $view->getSql()));
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}
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/* dropAndCreate*() Methods */
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/**
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* Drops and creates a constraint.
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*
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* @see dropConstraint()
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* @see createConstraint()
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*
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* @param Table|string $table
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*
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* @return void
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*/
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public function dropAndCreateConstraint(Constraint $constraint, $table)
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{
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$this->tryMethod('dropConstraint', $constraint, $table);
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$this->createConstraint($constraint, $table);
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}
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/**
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* Drops and creates a new index on a table.
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*
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* @param Table|string $table The name of the table on which the index is to be created.
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*
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* @return void
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*/
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public function dropAndCreateIndex(Index $index, $table)
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{
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$this->tryMethod('dropIndex', $index->getQuotedName($this->_platform), $table);
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$this->createIndex($index, $table);
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}
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/**
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* Drops and creates a new foreign key.
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*
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* @param ForeignKeyConstraint $foreignKey An associative array that defines properties
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* of the foreign key to be created.
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* @param Table|string $table The name of the table on which the foreign key is to be created.
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*
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* @return void
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*/
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public function dropAndCreateForeignKey(ForeignKeyConstraint $foreignKey, $table)
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{
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$this->tryMethod('dropForeignKey', $foreignKey, $table);
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$this->createForeignKey($foreignKey, $table);
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}
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/**
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* Drops and create a new sequence.
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*
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* @return void
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*
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* @throws ConnectionException If something fails at database level.
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*/
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public function dropAndCreateSequence(Sequence $sequence)
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{
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$this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
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$this->createSequence($sequence);
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}
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/**
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* Drops and creates a new table.
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*
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* @return void
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*/
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public function dropAndCreateTable(Table $table)
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{
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$this->tryMethod('dropTable', $table->getQuotedName($this->_platform));
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$this->createTable($table);
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}
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/**
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* Drops and creates a new database.
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*
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* @param string $database The name of the database to create.
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*
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* @return void
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*/
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public function dropAndCreateDatabase($database)
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{
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$this->tryMethod('dropDatabase', $database);
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$this->createDatabase($database);
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}
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|
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/**
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* Drops and creates a new view.
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*
|
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* @return void
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*/
|
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public function dropAndCreateView(View $view)
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{
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$this->tryMethod('dropView', $view->getQuotedName($this->_platform));
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$this->createView($view);
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}
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|
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/* alterTable() Methods */
|
|
|
|
/**
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|
* Alters an existing tables schema.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function alterTable(TableDiff $tableDiff)
|
|
{
|
|
foreach ($this->_platform->getAlterTableSQL($tableDiff) as $ddlQuery) {
|
|
$this->_execSql($ddlQuery);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Renames a given table to another name.
|
|
*
|
|
* @param string $name The current name of the table.
|
|
* @param string $newName The new name of the table.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function renameTable($name, $newName)
|
|
{
|
|
$tableDiff = new TableDiff($name);
|
|
$tableDiff->newName = $newName;
|
|
$this->alterTable($tableDiff);
|
|
}
|
|
|
|
/**
|
|
* Methods for filtering return values of list*() methods to convert
|
|
* the native DBMS data definition to a portable Doctrine definition
|
|
*/
|
|
|
|
/**
|
|
* @param mixed[] $databases
|
|
*
|
|
* @return string[]
|
|
*/
|
|
protected function _getPortableDatabasesList($databases)
|
|
{
|
|
$list = [];
|
|
foreach ($databases as $value) {
|
|
$value = $this->_getPortableDatabaseDefinition($value);
|
|
|
|
if (! $value) {
|
|
continue;
|
|
}
|
|
|
|
$list[] = $value;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Converts a list of namespace names from the native DBMS data definition to a portable Doctrine definition.
|
|
*
|
|
* @param mixed[][] $namespaces The list of namespace names in the native DBMS data definition.
|
|
*
|
|
* @return string[]
|
|
*/
|
|
protected function getPortableNamespacesList(array $namespaces)
|
|
{
|
|
$namespacesList = [];
|
|
|
|
foreach ($namespaces as $namespace) {
|
|
$namespacesList[] = $this->getPortableNamespaceDefinition($namespace);
|
|
}
|
|
|
|
return $namespacesList;
|
|
}
|
|
|
|
/**
|
|
* @param mixed $database
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function _getPortableDatabaseDefinition($database)
|
|
{
|
|
return $database;
|
|
}
|
|
|
|
/**
|
|
* Converts a namespace definition from the native DBMS data definition to a portable Doctrine definition.
|
|
*
|
|
* @param mixed[] $namespace The native DBMS namespace definition.
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function getPortableNamespaceDefinition(array $namespace)
|
|
{
|
|
return $namespace;
|
|
}
|
|
|
|
/**
|
|
* @deprecated
|
|
*
|
|
* @param mixed[][] $functions
|
|
*
|
|
* @return mixed[][]
|
|
*/
|
|
protected function _getPortableFunctionsList($functions)
|
|
{
|
|
$list = [];
|
|
foreach ($functions as $value) {
|
|
$value = $this->_getPortableFunctionDefinition($value);
|
|
|
|
if (! $value) {
|
|
continue;
|
|
}
|
|
|
|
$list[] = $value;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @deprecated
|
|
*
|
|
* @param mixed[] $function
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function _getPortableFunctionDefinition($function)
|
|
{
|
|
return $function;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $triggers
|
|
*
|
|
* @return mixed[][]
|
|
*/
|
|
protected function _getPortableTriggersList($triggers)
|
|
{
|
|
$list = [];
|
|
foreach ($triggers as $value) {
|
|
$value = $this->_getPortableTriggerDefinition($value);
|
|
|
|
if (! $value) {
|
|
continue;
|
|
}
|
|
|
|
$list[] = $value;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[] $trigger
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function _getPortableTriggerDefinition($trigger)
|
|
{
|
|
return $trigger;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $sequences
|
|
*
|
|
* @return Sequence[]
|
|
*/
|
|
protected function _getPortableSequencesList($sequences)
|
|
{
|
|
$list = [];
|
|
|
|
foreach ($sequences as $value) {
|
|
$list[] = $this->_getPortableSequenceDefinition($value);
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[] $sequence
|
|
*
|
|
* @return Sequence
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
protected function _getPortableSequenceDefinition($sequence)
|
|
{
|
|
throw Exception::notSupported('Sequences');
|
|
}
|
|
|
|
/**
|
|
* Independent of the database the keys of the column list result are lowercased.
|
|
*
|
|
* The name of the created column instance however is kept in its case.
|
|
*
|
|
* @param string $table The name of the table.
|
|
* @param string $database
|
|
* @param mixed[][] $tableColumns
|
|
*
|
|
* @return Column[]
|
|
*/
|
|
protected function _getPortableTableColumnList($table, $database, $tableColumns)
|
|
{
|
|
$eventManager = $this->_platform->getEventManager();
|
|
|
|
$list = [];
|
|
foreach ($tableColumns as $tableColumn) {
|
|
$column = null;
|
|
$defaultPrevented = false;
|
|
|
|
if ($eventManager !== null && $eventManager->hasListeners(Events::onSchemaColumnDefinition)) {
|
|
$eventArgs = new SchemaColumnDefinitionEventArgs($tableColumn, $table, $database, $this->_conn);
|
|
$eventManager->dispatchEvent(Events::onSchemaColumnDefinition, $eventArgs);
|
|
|
|
$defaultPrevented = $eventArgs->isDefaultPrevented();
|
|
$column = $eventArgs->getColumn();
|
|
}
|
|
|
|
if (! $defaultPrevented) {
|
|
$column = $this->_getPortableTableColumnDefinition($tableColumn);
|
|
}
|
|
|
|
if (! $column) {
|
|
continue;
|
|
}
|
|
|
|
$name = strtolower($column->getQuotedName($this->_platform));
|
|
$list[$name] = $column;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Gets Table Column Definition.
|
|
*
|
|
* @param mixed[] $tableColumn
|
|
*
|
|
* @return Column
|
|
*/
|
|
abstract protected function _getPortableTableColumnDefinition($tableColumn);
|
|
|
|
/**
|
|
* Aggregates and groups the index results according to the required data result.
|
|
*
|
|
* @param mixed[][] $tableIndexes
|
|
* @param string|null $tableName
|
|
*
|
|
* @return Index[]
|
|
*/
|
|
protected function _getPortableTableIndexesList($tableIndexes, $tableName = null)
|
|
{
|
|
$result = [];
|
|
foreach ($tableIndexes as $tableIndex) {
|
|
$indexName = $keyName = $tableIndex['key_name'];
|
|
if ($tableIndex['primary']) {
|
|
$keyName = 'primary';
|
|
}
|
|
|
|
$keyName = strtolower($keyName);
|
|
|
|
if (! isset($result[$keyName])) {
|
|
$options = [
|
|
'lengths' => [],
|
|
];
|
|
|
|
if (isset($tableIndex['where'])) {
|
|
$options['where'] = $tableIndex['where'];
|
|
}
|
|
|
|
$result[$keyName] = [
|
|
'name' => $indexName,
|
|
'columns' => [],
|
|
'unique' => ! $tableIndex['non_unique'],
|
|
'primary' => $tableIndex['primary'],
|
|
'flags' => $tableIndex['flags'] ?? [],
|
|
'options' => $options,
|
|
];
|
|
}
|
|
|
|
$result[$keyName]['columns'][] = $tableIndex['column_name'];
|
|
$result[$keyName]['options']['lengths'][] = $tableIndex['length'] ?? null;
|
|
}
|
|
|
|
$eventManager = $this->_platform->getEventManager();
|
|
|
|
$indexes = [];
|
|
foreach ($result as $indexKey => $data) {
|
|
$index = null;
|
|
$defaultPrevented = false;
|
|
|
|
if ($eventManager !== null && $eventManager->hasListeners(Events::onSchemaIndexDefinition)) {
|
|
$eventArgs = new SchemaIndexDefinitionEventArgs($data, $tableName, $this->_conn);
|
|
$eventManager->dispatchEvent(Events::onSchemaIndexDefinition, $eventArgs);
|
|
|
|
$defaultPrevented = $eventArgs->isDefaultPrevented();
|
|
$index = $eventArgs->getIndex();
|
|
}
|
|
|
|
if (! $defaultPrevented) {
|
|
$index = new Index(
|
|
$data['name'],
|
|
$data['columns'],
|
|
$data['unique'],
|
|
$data['primary'],
|
|
$data['flags'],
|
|
$data['options']
|
|
);
|
|
}
|
|
|
|
if (! $index) {
|
|
continue;
|
|
}
|
|
|
|
$indexes[$indexKey] = $index;
|
|
}
|
|
|
|
return $indexes;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $tables
|
|
*
|
|
* @return string[]
|
|
*/
|
|
protected function _getPortableTablesList($tables)
|
|
{
|
|
$list = [];
|
|
foreach ($tables as $value) {
|
|
$value = $this->_getPortableTableDefinition($value);
|
|
|
|
if (! $value) {
|
|
continue;
|
|
}
|
|
|
|
$list[] = $value;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param mixed $table
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _getPortableTableDefinition($table)
|
|
{
|
|
return $table;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $users
|
|
*
|
|
* @return string[][]
|
|
*/
|
|
protected function _getPortableUsersList($users)
|
|
{
|
|
$list = [];
|
|
foreach ($users as $value) {
|
|
$value = $this->_getPortableUserDefinition($value);
|
|
|
|
if (! $value) {
|
|
continue;
|
|
}
|
|
|
|
$list[] = $value;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param string[] $user
|
|
*
|
|
* @return string[]
|
|
*/
|
|
protected function _getPortableUserDefinition($user)
|
|
{
|
|
return $user;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $views
|
|
*
|
|
* @return View[]
|
|
*/
|
|
protected function _getPortableViewsList($views)
|
|
{
|
|
$list = [];
|
|
foreach ($views as $value) {
|
|
$view = $this->_getPortableViewDefinition($value);
|
|
|
|
if (! $view) {
|
|
continue;
|
|
}
|
|
|
|
$viewName = strtolower($view->getQuotedName($this->_platform));
|
|
$list[$viewName] = $view;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[] $view
|
|
*
|
|
* @return View|false
|
|
*/
|
|
protected function _getPortableViewDefinition($view)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param mixed[][] $tableForeignKeys
|
|
*
|
|
* @return ForeignKeyConstraint[]
|
|
*/
|
|
protected function _getPortableTableForeignKeysList($tableForeignKeys)
|
|
{
|
|
$list = [];
|
|
|
|
foreach ($tableForeignKeys as $value) {
|
|
$list[] = $this->_getPortableTableForeignKeyDefinition($value);
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @param mixed $tableForeignKey
|
|
*
|
|
* @return ForeignKeyConstraint
|
|
*/
|
|
protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
|
|
{
|
|
return $tableForeignKey;
|
|
}
|
|
|
|
/**
|
|
* @param string[]|string $sql
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _execSql($sql)
|
|
{
|
|
foreach ((array) $sql as $query) {
|
|
$this->_conn->executeStatement($query);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a schema instance for the current database.
|
|
*
|
|
* @return Schema
|
|
*/
|
|
public function createSchema()
|
|
{
|
|
$namespaces = [];
|
|
|
|
if ($this->_platform->supportsSchemas()) {
|
|
$namespaces = $this->listNamespaceNames();
|
|
}
|
|
|
|
$sequences = [];
|
|
|
|
if ($this->_platform->supportsSequences()) {
|
|
$sequences = $this->listSequences();
|
|
}
|
|
|
|
$tables = $this->listTables();
|
|
|
|
return new Schema($tables, $sequences, $this->createSchemaConfig(), $namespaces);
|
|
}
|
|
|
|
/**
|
|
* Creates the configuration for this schema.
|
|
*
|
|
* @return SchemaConfig
|
|
*/
|
|
public function createSchemaConfig()
|
|
{
|
|
$schemaConfig = new SchemaConfig();
|
|
$schemaConfig->setMaxIdentifierLength($this->_platform->getMaxIdentifierLength());
|
|
|
|
$searchPaths = $this->getSchemaSearchPaths();
|
|
if (isset($searchPaths[0])) {
|
|
$schemaConfig->setName($searchPaths[0]);
|
|
}
|
|
|
|
$params = $this->_conn->getParams();
|
|
if (! isset($params['defaultTableOptions'])) {
|
|
$params['defaultTableOptions'] = [];
|
|
}
|
|
|
|
if (! isset($params['defaultTableOptions']['charset']) && isset($params['charset'])) {
|
|
$params['defaultTableOptions']['charset'] = $params['charset'];
|
|
}
|
|
|
|
$schemaConfig->setDefaultTableOptions($params['defaultTableOptions']);
|
|
|
|
return $schemaConfig;
|
|
}
|
|
|
|
/**
|
|
* The search path for namespaces in the currently connected database.
|
|
*
|
|
* The first entry is usually the default namespace in the Schema. All
|
|
* further namespaces contain tables/sequences which can also be addressed
|
|
* with a short, not full-qualified name.
|
|
*
|
|
* For databases that don't support subschema/namespaces this method
|
|
* returns the name of the currently connected database.
|
|
*
|
|
* @return string[]
|
|
*/
|
|
public function getSchemaSearchPaths()
|
|
{
|
|
return [$this->_conn->getDatabase()];
|
|
}
|
|
|
|
/**
|
|
* Given a table comment this method tries to extract a typehint for Doctrine Type, or returns
|
|
* the type given as default.
|
|
*
|
|
* @param string|null $comment
|
|
* @param string $currentType
|
|
*
|
|
* @return string
|
|
*/
|
|
public function extractDoctrineTypeFromComment($comment, $currentType)
|
|
{
|
|
if ($comment !== null && preg_match('(\(DC2Type:(((?!\)).)+)\))', $comment, $match)) {
|
|
return $match[1];
|
|
}
|
|
|
|
return $currentType;
|
|
}
|
|
|
|
/**
|
|
* @param string|null $comment
|
|
* @param string|null $type
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function removeDoctrineTypeFromComment($comment, $type)
|
|
{
|
|
if ($comment === null) {
|
|
return null;
|
|
}
|
|
|
|
return str_replace('(DC2Type:' . $type . ')', '', $comment);
|
|
}
|
|
}
|