Constructs a Select object.

Parameters

\Drupal\Core\Database\Connection $connection: Database connection object.

string|\Drupal\Core\Database\Query\SelectInterface $table: The table name or subquery that is being queried.

string $alias: The alias for the table.

array $options: Array of query options.

Overrides Query::__construct

3 calls to Select::__construct()

Select::__construct in core/modules/sqlite/src/Driver/Database/sqlite/Select.php

Constructs a Select object.

Select::__construct in core/modules/mysql/src/Driver/Database/mysql/Select.php

Constructs a Select object.

Select::__construct in core/modules/pgsql/src/Driver/Database/pgsql/Select.php

Constructs a Select object.

3 methods override Select::__construct()

Select::__construct in core/modules/sqlite/src/Driver/Database/sqlite/Select.php

Constructs a Select object.

Select::__construct in core/modules/mysql/src/Driver/Database/mysql/Select.php

Constructs a Select object.

Select::__construct in core/modules/pgsql/src/Driver/Database/pgsql/Select.php

Constructs a Select object.

File

core/lib/Drupal/Core/Database/Query/Select.php, line 144

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code

public function __construct(Connection $connection, $table, $alias = NULL, $options = []) {
  // @todo Remove $options['return'] in Drupal 11.
  // @see https://www.drupal.org/project/drupal/issues/3256524
  $options['return'] = Database::RETURN_STATEMENT;
  parent::__construct($connection, $options);
  $conjunction = $options['conjunction'] ?? 'AND';
  $this->condition = $this->connection
    ->condition($conjunction);
  $this->having = $this->connection
    ->condition($conjunction);
  $this->addJoin(NULL, $table, $alias);
}

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