Elgg\Database\Clauses\GroupByClause Class Reference

Extends QueryBuilder with GROUP BY statements. More...

Inheritance diagram for Elgg\Database\Clauses\GroupByClause:

Public Member Functions
	__construct ($expr)
	Constructor. More...
	prepare (QueryBuilder $qb, $table_alias=null)
	{Build an expression and/or apply it to an instance of query builder. Parameters QueryBuilder $qb Query builder string $table_alias Table alias Returns CompositeExpression|null|string } More...

Public Attributes
	$expr

Detailed Description

Extends QueryBuilder with GROUP BY statements.

Definition at line 12 of file GroupByClause.php.

Constructor & Destructor Documentation

Elgg\Database\Clauses\GroupByClause::__construct

(

$expr

)

Constructor.

Parameters

CompositeExpression | Closure | string

$expr

Expression

Definition at line 24 of file GroupByClause.php.

Member Function Documentation

Elgg\Database\Clauses\GroupByClause::prepare	(	QueryBuilder	$qb,
			$table_alias = null
	)

{Build an expression and/or apply it to an instance of query builder.

Parameters

QueryBuilder	$qb	Query builder
string	$table_alias	Table alias

Returns

CompositeExpression|null|string

}

Implements Elgg\Database\Clauses\Clause.

Definition at line 31 of file GroupByClause.php.

Member Data Documentation

Elgg\Database\Clauses\GroupByClause::$expr

Definition at line 17 of file GroupByClause.php.

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The documentation for this class was generated from the following file:

• engine/classes/Elgg/Database/Clauses/GroupByClause.php