Prepares and returns a SELECT query object.

@todo in drupal:11.0.0, return a new Query\Select instance directly.

Parameters

string|\Drupal\Core\Database\Query\SelectInterface $table: The base table name or subquery for this query, used in the FROM clause. If a string, the table specified will also be used as the "base" table for query_alter hook implementations.

string $alias: (optional) The alias of the base table of this query.

$options: An array of options on the query.

Return value

\Drupal\Core\Database\Query\SelectInterface An appropriate SelectQuery object for this database connection. Note that it may be a driver-specific subclass of SelectQuery, depending on the driver.

See also

\Drupal\Core\Database\Query\Select

5 methods override Connection::select()

Connection::select in core/modules/sqlite/src/Driver/Database/sqlite/Connection.php

Prepares and returns a SELECT query object.

Connection::select in core/modules/mysql/src/Driver/Database/mysql/Connection.php

Prepares and returns a SELECT query object.

Connection::select in core/modules/pgsql/src/Driver/Database/pgsql/Connection.php

Prepares and returns a SELECT query object.

Connection::select in core/tests/fixtures/database_drivers/custom/fake/Connection.php

Prepares and returns a SELECT query object.

StubConnection::select in core/tests/Drupal/Tests/Core/Database/Stub/StubConnection.php

Prepares and returns a SELECT query object.

File

core/lib/Drupal/Core/Database/Connection.php, line 1071

Class

Connection

Base Database API class.

Namespace

Drupal\Core\Database

Code

public function select($table, $alias = NULL, array $options = []) {
  assert(is_string($alias) || $alias === NULL, 'The \'$alias\' argument to ' . __METHOD__ . '() must be a string or NULL');
  $class = $this->getDriverClass('Select');
  return new $class($this, $table, $alias, $options);
}

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