public Select::addExpression($expression, $alias = NULL, $arguments = array())

public Select::distinct($distinct = TRUE) Sets

public &Select::getUnion() Returns

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

public Select::__toString() Implements

Query builder for SELECT statements. Hierarchy class \Drupal\Core\Database\Query\

public &Select::getExpressions() Returns

public Select::escapeField($string) Escapes

The conditional object for the HAVING clause. Type:

The fields to SELECT. Type: