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db\Query union()

union() public method

Appends a SQL statement using UNION operator.

public $this union ( $sql, $all = false )
$sql	string\|yii\db\Query	The SQL statement to be appended using UNION
$all	boolean	TRUE if using UNION ALL and FALSE if using UNION
return	$this	The query object itself

Links:

http://www.yiiframework.com/doc-2.0/yii-db-query.html#union()-detail

doc_Yii

2016-10-30 16:59:05

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