Update Query.php

Change union method to accept also <code>$all</code> variable. TRUE means that we must results <code>UNION ALL</code> construction, FALSE – that <code>UNION</code>.

Update Query.php
01c89ea3 · Ivan Pomortsev · 1ea895e2 · 01c89ea3
Commit 01c89ea3 authored Jan 23, 2014 by Ivan Pomortsev
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Query.php framework/db/Query.php +3 -1

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--- a/framework/db/Query.php
+++ b/framework/db/Query.php
@@ -635,10 +635,12 @@ class Query extends Component implements QueryInterface
 	/**
 	 * Appends a SQL statement using UNION operator.
 	 * @param string|Query $sql the SQL statement to be appended using UNION
+	 * @param bool $all TRUE if using UNION ALL and FALSE if using UNION
 	 * @return static the query object itself
 	 */
-	public function union($sql)
+	public function union($sql, $all = false)
 	{
+		$sql->addParams([ 'all' => $all ])
 		$this->union[] = $sql;
 		return $this;
 	}