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<?php
namespace Doctrine\DBAL\Schema;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Event\SchemaColumnDefinitionEventArgs;
use Doctrine\DBAL\Event\SchemaIndexDefinitionEventArgs;
use Doctrine\DBAL\Events;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Exception\DatabaseRequired;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Result;
use Doctrine\Deprecations\Deprecation;
use Throwable;
use function array_filter;
use function array_intersect;
use function array_map;
use function array_values;
use function assert;
use function call_user_func_array;
use function count;
use function func_get_args;
use function is_callable;
use function is_string;
use function preg_match;
use function str_replace;
use function strtolower;
/**
* Base class for schema managers. Schema managers are used to inspect and/or
* modify the database schema/structure.
*
* @template T of AbstractPlatform
*/
abstract class AbstractSchemaManager
{
/**
* Holds instance of the Doctrine connection for this schema manager.
*
* @var Connection
*/
protected $_conn;
/**
* Holds instance of the database platform used for this schema manager.
*
* @var T
*/
protected $_platform;
/** @param T $platform */
public function __construct(Connection $connection, AbstractPlatform $platform)
{
$this->_conn = $connection;
$this->_platform = $platform;
}
/**
* Returns the associated platform.
*
* @deprecated Use {@link Connection::getDatabasePlatform()} instead.
*
* @return T
*/
public function getDatabasePlatform()
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5387',
'AbstractSchemaManager::getDatabasePlatform() is deprecated.'
. ' Use Connection::getDatabasePlatform() instead.',
);
return $this->_platform;
}
/**
* Tries any method on the schema manager. Normally a method throws an
* exception when your DBMS doesn't support it or if an error occurs.
* This method allows you to try and method on your SchemaManager
* instance and will return false if it does not work or is not supported.
*
* <code>
* $result = $sm->tryMethod('dropView', 'view_name');
* </code>
*
* @deprecated
*
* @return mixed
*/
public function tryMethod()
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::tryMethod() is deprecated.',
);
$args = func_get_args();
$method = $args[0];
unset($args[0]);
$args = array_values($args);
$callback = [$this, $method];
assert(is_callable($callback));
try {
return call_user_func_array($callback, $args);
} catch (Throwable $e) {
return false;
}
}
/**
* Lists the available databases for this connection.
*
* @return string[]
*
* @throws Exception
*/
public function listDatabases()
{
$sql = $this->_platform->getListDatabasesSQL();
$databases = $this->_conn->fetchAllAssociative($sql);
return $this->_getPortableDatabasesList($databases);
}
/**
* Returns a list of all namespaces in the current database.
*
* @deprecated Use {@see listSchemaNames()} instead.
*
* @return string[]
*
* @throws Exception
*/
public function listNamespaceNames()
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4503',
'AbstractSchemaManager::listNamespaceNames() is deprecated,'
. ' use AbstractSchemaManager::listSchemaNames() instead.',
);
$sql = $this->_platform->getListNamespacesSQL();
$namespaces = $this->_conn->fetchAllAssociative($sql);
return $this->getPortableNamespacesList($namespaces);
}
/**
* Returns a list of the names of all schemata in the current database.
*
* @return list<string>
*
* @throws Exception
*/
public function listSchemaNames(): array
{
throw Exception::notSupported(__METHOD__);
}
/**
* Lists the available sequences for this connection.
*
* @param string|null $database
*
* @return Sequence[]
*
* @throws Exception
*/
public function listSequences($database = null)
{
if ($database === null) {
$database = $this->getDatabase(__METHOD__);
} else {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5284',
'Passing $database to AbstractSchemaManager::listSequences() is deprecated.',
);
}
$sql = $this->_platform->getListSequencesSQL($database);
$sequences = $this->_conn->fetchAllAssociative($sql);
return $this->filterAssetNames($this->_getPortableSequencesList($sequences));
}
/**
* Lists the columns for a given table.
*
* In contrast to other libraries and to the old version of Doctrine,
* this column definition does try to contain the 'primary' column for
* the reason that it is not portable across different RDBMS. Use
* {@see listTableIndexes($tableName)} to retrieve the primary key
* of a table. Where a RDBMS specifies more details, these are held
* in the platformDetails array.
*
* @param string $table The name of the table.
* @param string|null $database
*
* @return Column[]
*
* @throws Exception
*/
public function listTableColumns($table, $database = null)
{
if ($database === null) {
$database = $this->getDatabase(__METHOD__);
} else {
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5284',
'Passing $database to AbstractSchemaManager::listTableColumns() is deprecated.',
);
}
$sql = $this->_platform->getListTableColumnsSQL($table, $database);
$tableColumns = $this->_conn->fetchAllAssociative($sql);
return $this->_getPortableTableColumnList($table, $database, $tableColumns);
}
/**
* @param string $table
* @param string|null $database
*
* @return Column[]
*
* @throws Exception
*/
protected function doListTableColumns($table, $database = null): array
{
if ($database === null) {
$database = $this->getDatabase(__METHOD__);
} else {
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5284',
'Passing $database to AbstractSchemaManager::doListTableColumns() is deprecated.',
);
}
return $this->_getPortableTableColumnList(
$table,
$database,
$this->selectTableColumns($database, $this->normalizeName($table))
->fetchAllAssociative(),
);
}
/**
* Lists the indexes for a given table returning an array of Index instances.
*
* Keys of the portable indexes list are all lower-cased.
*
* @param string $table The name of the table.
*
* @return Index[]
*
* @throws Exception
*/
public function listTableIndexes($table)
{
$sql = $this->_platform->getListTableIndexesSQL($table, $this->_conn->getDatabase());
$tableIndexes = $this->_conn->fetchAllAssociative($sql);
return $this->_getPortableTableIndexesList($tableIndexes, $table);
}
/**
* @param string $table
*
* @return Index[]
*
* @throws Exception
*/
protected function doListTableIndexes($table): array
{
$database = $this->getDatabase(__METHOD__);
$table = $this->normalizeName($table);
return $this->_getPortableTableIndexesList(
$this->selectIndexColumns(
$database,
$table,
)->fetchAllAssociative(),
$table,
);
}
/**
* Returns true if all the given tables exist.
*
* The usage of a string $tableNames is deprecated. Pass a one-element array instead.
*
* @param string|string[] $names
*
* @return bool
*
* @throws Exception
*/
public function tablesExist($names)
{
if (is_string($names)) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/3580',
'The usage of a string $tableNames in AbstractSchemaManager::tablesExist() is deprecated. ' .
'Pass a one-element array instead.',
);
}
$names = array_map('strtolower', (array) $names);
return count($names) === count(array_intersect($names, array_map('strtolower', $this->listTableNames())));
}
/**
* Returns a list of all tables in the current database.
*
* @return string[]
*
* @throws Exception
*/
public function listTableNames()
{
$sql = $this->_platform->getListTablesSQL();
$tables = $this->_conn->fetchAllAssociative($sql);
$tableNames = $this->_getPortableTablesList($tables);
return $this->filterAssetNames($tableNames);
}
/**
* @return list<string>
*
* @throws Exception
*/
protected function doListTableNames(): array
{
$database = $this->getDatabase(__METHOD__);
return $this->filterAssetNames(
$this->_getPortableTablesList(
$this->selectTableNames($database)
->fetchAllAssociative(),
),
);
}
/**
* Filters asset names if they are configured to return only a subset of all
* the found elements.
*
* @param mixed[] $assetNames
*
* @return mixed[]
*/
protected function filterAssetNames($assetNames)
{
$filter = $this->_conn->getConfiguration()->getSchemaAssetsFilter();
if ($filter === null) {
return $assetNames;
}
return array_values(array_filter($assetNames, $filter));
}
/**
* Lists the tables for this connection.
*
* @return list<Table>
*
* @throws Exception
*/
public function listTables()
{
$tableNames = $this->listTableNames();
$tables = [];
foreach ($tableNames as $tableName) {
$tables[] = $this->introspectTable($tableName);
}
return $tables;
}
/**
* @return list<Table>
*
* @throws Exception
*/
protected function doListTables(): array
{
$database = $this->getDatabase(__METHOD__);
$tableColumnsByTable = $this->fetchTableColumnsByTable($database);
$indexColumnsByTable = $this->fetchIndexColumnsByTable($database);
$foreignKeyColumnsByTable = $this->fetchForeignKeyColumnsByTable($database);
$tableOptionsByTable = $this->fetchTableOptionsByTable($database);
$filter = $this->_conn->getConfiguration()->getSchemaAssetsFilter();
$tables = [];
foreach ($tableColumnsByTable as $tableName => $tableColumns) {
if ($filter !== null && ! $filter($tableName)) {
continue;
}
$tables[] = new Table(
$tableName,
$this->_getPortableTableColumnList($tableName, $database, $tableColumns),
$this->_getPortableTableIndexesList($indexColumnsByTable[$tableName] ?? [], $tableName),
[],
$this->_getPortableTableForeignKeysList($foreignKeyColumnsByTable[$tableName] ?? []),
$tableOptionsByTable[$tableName] ?? [],
);
}
return $tables;
}
/**
* @deprecated Use {@see introspectTable()} instead.
*
* @param string $name
*
* @return Table
*
* @throws Exception
*/
public function listTableDetails($name)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5595',
'%s is deprecated. Use introspectTable() instead.',
__METHOD__,
);
$columns = $this->listTableColumns($name);
$foreignKeys = [];
if ($this->_platform->supportsForeignKeyConstraints()) {
$foreignKeys = $this->listTableForeignKeys($name);
}
$indexes = $this->listTableIndexes($name);
return new Table($name, $columns, $indexes, [], $foreignKeys);
}
/**
* @param string $name
*
* @throws Exception
*/
protected function doListTableDetails($name): Table
{
$database = $this->getDatabase(__METHOD__);
$normalizedName = $this->normalizeName($name);
$tableOptionsByTable = $this->fetchTableOptionsByTable($database, $normalizedName);
if ($this->_platform->supportsForeignKeyConstraints()) {
$foreignKeys = $this->listTableForeignKeys($name);
} else {
$foreignKeys = [];
}
return new Table(
$name,
$this->listTableColumns($name, $database),
$this->listTableIndexes($name),
[],
$foreignKeys,
$tableOptionsByTable[$normalizedName] ?? [],
);
}
/**
* An extension point for those platforms where case sensitivity of the object name depends on whether it's quoted.
*
* Such platforms should convert a possibly quoted name into a value of the corresponding case.
*/
protected function normalizeName(string $name): string
{
$identifier = new Identifier($name);
return $identifier->getName();
}
/**
* Selects names of tables in the specified database.
*
* @throws Exception
*
* @abstract
*/
protected function selectTableNames(string $databaseName): Result
{
throw Exception::notSupported(__METHOD__);
}
/**
* Selects definitions of table columns in the specified database. If the table name is specified, narrows down
* the selection to this table.
*
* @throws Exception
*
* @abstract
*/
protected function selectTableColumns(string $databaseName, ?string $tableName = null): Result
{
throw Exception::notSupported(__METHOD__);
}
/**
* Selects definitions of index columns in the specified database. If the table name is specified, narrows down
* the selection to this table.
*
* @throws Exception
*/
protected function selectIndexColumns(string $databaseName, ?string $tableName = null): Result
{
throw Exception::notSupported(__METHOD__);
}
/**
* Selects definitions of foreign key columns in the specified database. If the table name is specified,
* narrows down the selection to this table.
*
* @throws Exception
*/
protected function selectForeignKeyColumns(string $databaseName, ?string $tableName = null): Result
{
throw Exception::notSupported(__METHOD__);
}
/**
* Fetches definitions of table columns in the specified database and returns them grouped by table name.
*
* @return array<string,list<array<string,mixed>>>
*
* @throws Exception
*/
protected function fetchTableColumnsByTable(string $databaseName): array
{
return $this->fetchAllAssociativeGrouped($this->selectTableColumns($databaseName));
}
/**
* Fetches definitions of index columns in the specified database and returns them grouped by table name.
*
* @return array<string,list<array<string,mixed>>>
*
* @throws Exception
*/
protected function fetchIndexColumnsByTable(string $databaseName): array
{
return $this->fetchAllAssociativeGrouped($this->selectIndexColumns($databaseName));
}
/**
* Fetches definitions of foreign key columns in the specified database and returns them grouped by table name.
*
* @return array<string, list<array<string, mixed>>>
*
* @throws Exception
*/
protected function fetchForeignKeyColumnsByTable(string $databaseName): array
{
if (! $this->_platform->supportsForeignKeyConstraints()) {
return [];
}
return $this->fetchAllAssociativeGrouped(
$this->selectForeignKeyColumns($databaseName),
);
}
/**
* Fetches table options for the tables in the specified database and returns them grouped by table name.
* If the table name is specified, narrows down the selection to this table.
*
* @return array<string,array<string,mixed>>
*
* @throws Exception
*/
protected function fetchTableOptionsByTable(string $databaseName, ?string $tableName = null): array
{
throw Exception::notSupported(__METHOD__);
}
/**
* Introspects the table with the given name.
*
* @throws Exception
*/
public function introspectTable(string $name): Table
{
$table = $this->listTableDetails($name);
if ($table->getColumns() === []) {
throw SchemaException::tableDoesNotExist($name);
}
return $table;
}
/**
* Lists the views this connection has.
*
* @return View[]
*
* @throws Exception
*/
public function listViews()
{
$database = $this->_conn->getDatabase();
$sql = $this->_platform->getListViewsSQL($database);
$views = $this->_conn->fetchAllAssociative($sql);
return $this->_getPortableViewsList($views);
}
/**
* Lists the foreign keys for the given table.
*
* @param string $table The name of the table.
* @param string|null $database
*
* @return ForeignKeyConstraint[]
*
* @throws Exception
*/
public function listTableForeignKeys($table, $database = null)
{
if ($database === null) {
$database = $this->getDatabase(__METHOD__);
} else {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5284',
'Passing $database to AbstractSchemaManager::listTableForeignKeys() is deprecated.',
);
}
$sql = $this->_platform->getListTableForeignKeysSQL($table, $database);
$tableForeignKeys = $this->_conn->fetchAllAssociative($sql);
return $this->_getPortableTableForeignKeysList($tableForeignKeys);
}
/**
* @param string $table
* @param string|null $database
*
* @return ForeignKeyConstraint[]
*
* @throws Exception
*/
protected function doListTableForeignKeys($table, $database = null): array
{
if ($database === null) {
$database = $this->getDatabase(__METHOD__);
} else {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5284',
'Passing $database to AbstractSchemaManager::listTableForeignKeys() is deprecated.',
);
}
return $this->_getPortableTableForeignKeysList(
$this->selectForeignKeyColumns(
$database,
$this->normalizeName($table),
)->fetchAllAssociative(),
);
}
/* drop*() Methods */
/**
* Drops a database.
*
* NOTE: You can not drop the database this SchemaManager is currently connected to.
*
* @param string $database The name of the database to drop.
*
* @return void
*
* @throws Exception
*/
public function dropDatabase($database)
{
$this->_conn->executeStatement(
$this->_platform->getDropDatabaseSQL($database),
);
}
/**
* Drops a schema.
*
* @throws Exception
*/
public function dropSchema(string $schemaName): void
{
$this->_conn->executeStatement(
$this->_platform->getDropSchemaSQL($schemaName),
);
}
/**
* Drops the given table.
*
* @param string $name The name of the table to drop.
*
* @return void
*
* @throws Exception
*/
public function dropTable($name)
{
$this->_conn->executeStatement(
$this->_platform->getDropTableSQL($name),
);
}
/**
* Drops the index from the given table.
*
* @param Index|string $index The name of the index.
* @param Table|string $table The name of the table.
*
* @return void
*
* @throws Exception
*/
public function dropIndex($index, $table)
{
if ($index instanceof Index) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4798',
'Passing $index as an Index object to %s is deprecated. Pass it as a quoted name instead.',
__METHOD__,
);
$index = $index->getQuotedName($this->_platform);
}
if ($table instanceof Table) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4798',
'Passing $table as an Table object to %s is deprecated. Pass it as a quoted name instead.',
__METHOD__,
);
$table = $table->getQuotedName($this->_platform);
}
$this->_conn->executeStatement(
$this->_platform->getDropIndexSQL($index, $table),
);
}
/**
* Drops the constraint from the given table.
*
* @deprecated Use {@see dropIndex()}, {@see dropForeignKey()} or {@see dropUniqueConstraint()} instead.
*
* @param Table|string $table The name of the table.
*
* @return void
*
* @throws Exception
*/
public function dropConstraint(Constraint $constraint, $table)
{
if ($table instanceof Table) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4798',
'Passing $table as a Table object to %s is deprecated. Pass it as a quoted name instead.',
__METHOD__,
);
$table = $table->getQuotedName($this->_platform);
}
$this->_conn->executeStatement($this->_platform->getDropConstraintSQL(
$constraint->getQuotedName($this->_platform),
$table,
));
}
/**
* Drops a foreign key from a table.
*
* @param ForeignKeyConstraint|string $foreignKey The name of the foreign key.
* @param Table|string $table The name of the table with the foreign key.
*
* @return void
*
* @throws Exception
*/
public function dropForeignKey($foreignKey, $table)
{
if ($foreignKey instanceof ForeignKeyConstraint) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4798',
'Passing $foreignKey as a ForeignKeyConstraint object to %s is deprecated.'
. ' Pass it as a quoted name instead.',
__METHOD__,
);
$foreignKey = $foreignKey->getQuotedName($this->_platform);
}
if ($table instanceof Table) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4798',
'Passing $table as a Table object to %s is deprecated. Pass it as a quoted name instead.',
__METHOD__,
);
$table = $table->getQuotedName($this->_platform);
}
$this->_conn->executeStatement(
$this->_platform->getDropForeignKeySQL($foreignKey, $table),
);
}
/**
* Drops a sequence with a given name.
*
* @param string $name The name of the sequence to drop.
*
* @return void
*
* @throws Exception
*/
public function dropSequence($name)
{
$this->_conn->executeStatement(
$this->_platform->getDropSequenceSQL($name),
);
}
/**
* Drops the unique constraint from the given table.
*
* @throws Exception
*/
public function dropUniqueConstraint(string $name, string $tableName): void
{
$this->_conn->executeStatement(
$this->_platform->getDropUniqueConstraintSQL($name, $tableName),
);
}
/**
* Drops a view.
*
* @param string $name The name of the view.
*
* @return void
*
* @throws Exception
*/
public function dropView($name)
{
$this->_conn->executeStatement(
$this->_platform->getDropViewSQL($name),
);
}
/* create*() Methods */
/** @throws Exception */
public function createSchemaObjects(Schema $schema): void
{
$this->_execSql($schema->toSql($this->_platform));
}
/**
* Creates a new database.
*
* @param string $database The name of the database to create.
*
* @return void
*
* @throws Exception
*/
public function createDatabase($database)
{
$this->_conn->executeStatement(
$this->_platform->getCreateDatabaseSQL($database),
);
}
/**
* Creates a new table.
*
* @return void
*
* @throws Exception
*/
public function createTable(Table $table)
{
$createFlags = AbstractPlatform::CREATE_INDEXES | AbstractPlatform::CREATE_FOREIGNKEYS;
$this->_execSql($this->_platform->getCreateTableSQL($table, $createFlags));
}
/**
* Creates a new sequence.
*
* @param Sequence $sequence
*
* @return void
*
* @throws Exception
*/
public function createSequence($sequence)
{
$this->_conn->executeStatement(
$this->_platform->getCreateSequenceSQL($sequence),
);
}
/**
* Creates a constraint on a table.
*
* @deprecated Use {@see createIndex()}, {@see createForeignKey()} or {@see createUniqueConstraint()} instead.
*
* @param Table|string $table
*
* @return void
*
* @throws Exception
*/
public function createConstraint(Constraint $constraint, $table)
{
$this->_conn->executeStatement(
$this->_platform->getCreateConstraintSQL($constraint, $table),
);
}
/**
* Creates a new index on a table.
*
* @param Table|string $table The name of the table on which the index is to be created.
*
* @return void
*
* @throws Exception
*/
public function createIndex(Index $index, $table)
{
$this->_conn->executeStatement(
$this->_platform->getCreateIndexSQL($index, $table),
);
}
/**
* Creates a new foreign key.
*
* @param ForeignKeyConstraint $foreignKey The ForeignKey instance.
* @param Table|string $table The name of the table on which the foreign key is to be created.
*
* @return void
*
* @throws Exception
*/
public function createForeignKey(ForeignKeyConstraint $foreignKey, $table)
{
$this->_conn->executeStatement(
$this->_platform->getCreateForeignKeySQL($foreignKey, $table),
);
}
/**
* Creates a unique constraint on a table.
*
* @throws Exception
*/
public function createUniqueConstraint(UniqueConstraint $uniqueConstraint, string $tableName): void
{
$this->_conn->executeStatement(
$this->_platform->getCreateUniqueConstraintSQL($uniqueConstraint, $tableName),
);
}
/**
* Creates a new view.
*
* @return void
*
* @throws Exception
*/
public function createView(View $view)
{
$this->_conn->executeStatement(
$this->_platform->getCreateViewSQL(
$view->getQuotedName($this->_platform),
$view->getSql(),
),
);
}
/* dropAndCreate*() Methods */
/** @throws Exception */
public function dropSchemaObjects(Schema $schema): void
{
$this->_execSql($schema->toDropSql($this->_platform));
}
/**
* Drops and creates a constraint.
*
* @deprecated Use {@see dropIndex()} and {@see createIndex()},
* {@see dropForeignKey()} and {@see createForeignKey()}
* or {@see dropUniqueConstraint()} and {@see createUniqueConstraint()} instead.
*
* @see dropConstraint()
* @see createConstraint()
*
* @param Table|string $table
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateConstraint(Constraint $constraint, $table)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateConstraint() is deprecated.'
. ' Use AbstractSchemaManager::dropIndex() and AbstractSchemaManager::createIndex(),'
. ' AbstractSchemaManager::dropForeignKey() and AbstractSchemaManager::createForeignKey()'
. ' or AbstractSchemaManager::dropUniqueConstraint()'
. ' and AbstractSchemaManager::createUniqueConstraint() instead.',
);
$this->tryMethod('dropConstraint', $constraint, $table);
$this->createConstraint($constraint, $table);
}
/**
* Drops and creates a new index on a table.
*
* @deprecated Use {@see dropIndex()} and {@see createIndex()} instead.
*
* @param Table|string $table The name of the table on which the index is to be created.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateIndex(Index $index, $table)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateIndex() is deprecated.'
. ' Use AbstractSchemaManager::dropIndex() and AbstractSchemaManager::createIndex() instead.',
);
$this->tryMethod('dropIndex', $index->getQuotedName($this->_platform), $table);
$this->createIndex($index, $table);
}
/**
* Drops and creates a new foreign key.
*
* @deprecated Use {@see dropForeignKey()} and {@see createForeignKey()} instead.
*
* @param ForeignKeyConstraint $foreignKey An associative array that defines properties
* of the foreign key to be created.
* @param Table|string $table The name of the table on which the foreign key is to be created.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateForeignKey(ForeignKeyConstraint $foreignKey, $table)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateForeignKey() is deprecated.'
. ' Use AbstractSchemaManager::dropForeignKey() and AbstractSchemaManager::createForeignKey() instead.',
);
$this->tryMethod('dropForeignKey', $foreignKey, $table);
$this->createForeignKey($foreignKey, $table);
}
/**
* Drops and create a new sequence.
*
* @deprecated Use {@see dropSequence()} and {@see createSequence()} instead.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateSequence(Sequence $sequence)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateSequence() is deprecated.'
. ' Use AbstractSchemaManager::dropSequence() and AbstractSchemaManager::createSequence() instead.',
);
$this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
$this->createSequence($sequence);
}
/**
* Drops and creates a new table.
*
* @deprecated Use {@see dropTable()} and {@see createTable()} instead.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateTable(Table $table)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateTable() is deprecated.'
. ' Use AbstractSchemaManager::dropTable() and AbstractSchemaManager::createTable() instead.',
);
$this->tryMethod('dropTable', $table->getQuotedName($this->_platform));
$this->createTable($table);
}
/**
* Drops and creates a new database.
*
* @deprecated Use {@see dropDatabase()} and {@see createDatabase()} instead.
*
* @param string $database The name of the database to create.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateDatabase($database)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateDatabase() is deprecated.'
. ' Use AbstractSchemaManager::dropDatabase() and AbstractSchemaManager::createDatabase() instead.',
);
$this->tryMethod('dropDatabase', $database);
$this->createDatabase($database);
}
/**
* Drops and creates a new view.
*
* @deprecated Use {@see dropView()} and {@see createView()} instead.
*
* @return void
*
* @throws Exception
*/
public function dropAndCreateView(View $view)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4897',
'AbstractSchemaManager::dropAndCreateView() is deprecated.'
. ' Use AbstractSchemaManager::dropView() and AbstractSchemaManager::createView() instead.',
);
$this->tryMethod('dropView', $view->getQuotedName($this->_platform));
$this->createView($view);
}
/**
* Alters an existing schema.
*
* @throws Exception
*/
public function alterSchema(SchemaDiff $schemaDiff): void
{
$this->_execSql($this->_platform->getAlterSchemaSQL($schemaDiff));
}
/**
* Migrates an existing schema to a new schema.
*
* @throws Exception
*/
public function migrateSchema(Schema $toSchema): void
{
$schemaDiff = $this->createComparator()
->compareSchemas($this->introspectSchema(), $toSchema);
$this->alterSchema($schemaDiff);
}
/* alterTable() Methods */
/**
* Alters an existing tables schema.
*
* @return void
*
* @throws Exception
*/
public function alterTable(TableDiff $tableDiff)
{
$this->_execSql($this->_platform->getAlterTableSQL($tableDiff));
}
/**
* Renames a given table to another name.
*
* @param string $name The current name of the table.
* @param string $newName The new name of the table.
*
* @return void
*
* @throws Exception
*/
public function renameTable($name, $newName)
{
$this->_execSql($this->_platform->getRenameTableSQL($name, $newName));
}
/**
* 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) {
$list[] = $this->_getPortableDatabaseDefinition($value);
}
return $list;
}
/**
* Converts a list of namespace names from the native DBMS data definition to a portable Doctrine definition.
*
* @deprecated Use {@see listSchemaNames()} instead.
*
* @param array<int, array<string, mixed>> $namespaces The list of namespace names
* in the native DBMS data definition.
*
* @return string[]
*/
protected function getPortableNamespacesList(array $namespaces)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4503',
'AbstractSchemaManager::getPortableNamespacesList() is deprecated,'
. ' use AbstractSchemaManager::listSchemaNames() instead.',
);
$namespacesList = [];
foreach ($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.
*
* @deprecated Use {@see listSchemaNames()} instead.
*
* @param array<string, mixed> $namespace The native DBMS namespace definition.
*
* @return mixed
*/
protected function getPortableNamespaceDefinition(array $namespace)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4503',
'AbstractSchemaManager::getPortableNamespaceDefinition() is deprecated,'
. ' use AbstractSchemaManager::listSchemaNames() instead.',
);
return $namespace;
}
/**
* @param mixed[][] $sequences
*
* @return Sequence[]
*
* @throws Exception
*/
protected function _getPortableSequencesList($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[][] $tableColumns
*
* @return Column[]
*
* @throws Exception
*/
protected function _getPortableTableColumnList($table, $database, $tableColumns)
{
$eventManager = $this->_platform->getEventManager();
$list = [];
foreach ($tableColumns as $tableColumn) {
$column = null;
$defaultPrevented = false;
if ($eventManager !== null && $eventManager->hasListeners(Events::onSchemaColumnDefinition)) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5784',
'Subscribing to %s events is deprecated. Use a custom schema manager instead.',
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 === null) {
continue;
}
$name = strtolower($column->getQuotedName($this->_platform));
$list[$name] = $column;
}
return $list;
}
/**
* Gets Table Column Definition.
*
* @param mixed[] $tableColumn
*
* @return Column
*
* @throws Exception
*/
abstract protected function _getPortableTableColumnDefinition($tableColumn);
/**
* Aggregates and groups the index results according to the required data result.
*
* @param mixed[][] $tableIndexes
* @param string|null $tableName
*
* @return Index[]
*
* @throws Exception
*/
protected function _getPortableTableIndexesList($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)) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5784',
'Subscribing to %s events is deprecated. Use a custom schema manager instead.',
Events::onSchemaColumnDefinition,
);
$eventArgs = new SchemaIndexDefinitionEventArgs($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 === null) {
continue;
}
$indexes[$indexKey] = $index;
}
return $indexes;
}
/**
* @param mixed[][] $tables
*
* @return string[]
*/
protected function _getPortableTablesList($tables)
{
$list = [];
foreach ($tables as $value) {
$list[] = $this->_getPortableTableDefinition($value);
}
return $list;
}
/**
* @param mixed $table
*
* @return string
*/
protected function _getPortableTableDefinition($table)
{
return $table;
}
/**
* @param mixed[][] $views
*
* @return View[]
*/
protected function _getPortableViewsList($views)
{
$list = [];
foreach ($views as $value) {
$view = $this->_getPortableViewDefinition($value);
if ($view === false) {
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 $tableForeignKey
*
* @return ForeignKeyConstraint
*
* @abstract
*/
protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
{
return $tableForeignKey;
}
/**
* @internal
*
* @param string[]|string $sql
*
* @return void
*
* @throws Exception
*/
protected function _execSql($sql)
{
foreach ((array) $sql as $query) {
$this->_conn->executeStatement($query);
}
}
/**
* Creates a schema instance for the current database.
*
* @deprecated Use {@link introspectSchema()} instead.
*
* @return Schema
*
* @throws Exception
*/
public function createSchema()
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5613',
'%s is deprecated. Use introspectSchema() instead.',
__METHOD__,
);
$schemaNames = [];
if ($this->_platform->supportsSchemas()) {
$schemaNames = $this->listNamespaceNames();
}
$sequences = [];
if ($this->_platform->supportsSequences()) {
$sequences = $this->listSequences();
}
$tables = $this->listTables();
return new Schema($tables, $sequences, $this->createSchemaConfig(), $schemaNames);
}
/**
* Returns a {@see Schema} instance representing the current database schema.
*
* @throws Exception
*/
public function introspectSchema(): Schema
{
return $this->createSchema();
}
/**
* Creates the configuration for this schema.
*
* @return SchemaConfig
*
* @throws Exception
*/
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.
*
* @deprecated
*
* @return string[]
*
* @throws Exception
*/
public function getSchemaSearchPaths()
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4821',
'AbstractSchemaManager::getSchemaSearchPaths() is deprecated.',
);
$database = $this->_conn->getDatabase();
if ($database !== null) {
return [$database];
}
return [];
}
/**
* Given a table comment this method tries to extract a typehint for Doctrine Type, or returns
* the type given as default.
*
* @internal This method should be only used from within the AbstractSchemaManager class hierarchy.
*
* @param string|null $comment
* @param string $currentType
*
* @return string
*/
public function extractDoctrineTypeFromComment($comment, $currentType)
{
if ($comment !== null && preg_match('(\(DC2Type:(((?!\)).)+)\))', $comment, $match) === 1) {
return $match[1];
}
return $currentType;
}
/**
* @internal This method should be only used from within the AbstractSchemaManager class hierarchy.
*
* @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);
}
/** @throws Exception */
private function getDatabase(string $methodName): string
{
$database = $this->_conn->getDatabase();
if ($database === null) {
throw DatabaseRequired::new($methodName);
}
return $database;
}
public function createComparator(): Comparator
{
return new Comparator($this->_platform);
}
/**
* @return array<string,list<array<string,mixed>>>
*
* @throws Exception
*/
private function fetchAllAssociativeGrouped(Result $result): array
{
$data = [];
foreach ($result->fetchAllAssociative() as $row) {
$tableName = $this->_getPortableTableDefinition($row);
$data[$tableName][] = $row;
}
return $data;
}
}
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