MINOR SQLQuery without a FROM table should return empty query

silverstripe · Sep 26, 2011 · 4171015 · 4171015
1 parent 37d197c
commit 4171015
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/model/SQLQuery.php b/model/SQLQuery.php
@@ -458,6 +458,10 @@ function sql() {
 	    // TODO: Don't require this internal-state manipulate-and-preserve - let sqlQueryToString() handle the new syntax
 	    $origFrom = $this->from;
 
+		if(!$this->from) {
+			return '';
+		}
+
 	    // Build from clauses
 	    foreach($this->from as $alias => $join) {
 	        // $join can be something like this array structure