Jet\DataModel_Query_GroupBy

The class represents the GROUP BY part of the query. It is a subentity of the Jet\DataModel_Query class.

Overview of methods

Method	Meaning of
public __construct( DataModel_Query $query, array\|string $group_by )	Parameters: $query Definition of the query to which the WHERE part belongs. $group_by GROUP BY part of the query in raw form - in the form of an array or string.
public getIsEmpty( ) : bool	Indicates whether the definition is empty.
public current( ) : DataModel_Query_Select_Item\| DataModel_Definition_Property	The class is an iterator - the definition can be traversed as an array.
public key( ) : string	The class is an iterator - the definition can be traversed as an array.
public next( ) : mixed	The class is an iterator - the definition can be traversed as an array.
public rewind( ) : void	The class is an iterator - the definition can be traversed as an array.
public valid( ) : bool	The class is an iterator - the definition can be traversed as an array.
public count( ) : int	The class is an iterator - the definition can be traversed as an array.