The placeholder counter. File core/lib/Drupal/Core/Database/Query/SelectExtender.php, line 34

Generic class for a series of conditions in a query. Hierarchy class \Drupal\Core\Database\Query\

public Select::addMetaData($key, $object) Adds

public Select::__toString() Implements

The list of column names in this result set. Type: Array File

public static Connection::open(array &$connection_options

public Connection::makeComment($comments) Flatten

public SelectInterface::join($table, $alias = NULL, $condition

The connection information for this connection object. Type:

public QueryConditionTrait::compile(Connection $connection