Search for union

Title	Object type	File name	Summary
Select::$union	property	core/lib/Drupal/Core/Database/Query/Select.php	An array whose elements specify a query to UNION, and the UNION type. The 'type' key may be '', 'ALL', or 'DISTINCT' to represent a 'UNION', 'UNION ALL', or 'UNION DISTINCT'…
Select::getUnion	function	core/lib/Drupal/Core/Database/Query/Select.php	Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.
Select::union	function	core/lib/Drupal/Core/Database/Query/Select.php	Add another Select query to UNION to this one.
SelectExtender::getUnion	function	core/lib/Drupal/Core/Database/Query/SelectExtender.php	Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.
SelectExtender::union	function	core/lib/Drupal/Core/Database/Query/SelectExtender.php	Add another Select query to UNION to this one.
SelectInterface::getUnion	function	core/lib/Drupal/Core/Database/Query/SelectInterface.php	Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.
SelectInterface::union	function	core/lib/Drupal/Core/Database/Query/SelectInterface.php	Add another Select query to UNION to this one.
SelectTest::testUnion	function	core/tests/Drupal/KernelTests/Core/Database/SelectTest.php	Tests that we can UNION multiple Select queries together.
SelectTest::testUnionAll	function	core/tests/Drupal/KernelTests/Core/Database/SelectTest.php	Tests that we can UNION ALL multiple SELECT queries together.
SelectTest::testUnionCount	function	core/tests/Drupal/KernelTests/Core/Database/SelectTest.php	Tests that we can get a count query for a UNION Select query.
SelectTest::testUnionOrder	function	core/tests/Drupal/KernelTests/Core/Database/SelectTest.php	Tests that we can UNION multiple Select queries together and set the ORDER.
SelectTest::testUnionOrderLimit	function	core/tests/Drupal/KernelTests/Core/Database/SelectTest.php	Tests that we can UNION multiple Select queries together with and a LIMIT.

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