phpmyadmin
diff --git a/‎src/Components/JoinKeyword.php‎
Lines changed: 4 additions & 2 deletions b/‎src/Components/JoinKeyword.php‎
Lines changed: 4 additions & 2 deletions
@@ -179,8 +179,10 @@ public static function build($component, array $options = array())
     {
         $ret = array();
         foreach ($component as $c) {
-            $ret[] = array_search($c->type, static::$JOINS) . ' '
-                . $c->expr . ' ON ' . Condition::build($c->on);
+            $ret[] = array_search($c->type, static::$JOINS) . ' ' . $c->expr
+                . (! empty($c->on)
+                    ? ' ON ' . Condition::build($c->on)
+                    : ' USING ' . ArrayObj::build($c->using));
         }
         return implode(' ', $ret);
     }
Original file line number	Diff line number	Diff line change
`@@ -179,8 +179,10 @@ public static function build($component, array $options = array())`
`179`	`179`	`{`
`180`	`180`	`$ret = array();`
`181`	`181`	`foreach ($component as $c) {`
`182`		`- $ret[] = array_search($c->type, static::$JOINS) . ' '`
`183`		`- . $c->expr . ' ON ' . Condition::build($c->on);`
	`182`	`+ $ret[] = array_search($c->type, static::$JOINS) . ' ' . $c->expr`
	`183`	`+ . (! empty($c->on)`
	`184`	`+ ? ' ON ' . Condition::build($c->on)`
	`185`	`+ : ' USING ' . ArrayObj::build($c->using));`
`184`	`186`	`}`
`185`	`187`	`return implode(' ', $ret);`
`186`	`188`	`}`