--- ../views_union/views_union.install	2007-08-22 04:19:53.000000000 +0800
+++ views_union.install	2007-09-07 11:04:53.000000000 +0800
@@ -16,6 +16,7 @@ function views_union_install() {
       INDEX (parent),
       INDEX (child)
       ) /*!40100 DEFAULT CHARACTER SET utf8 */");
+      break;
     
   case 'pgsql':
     db_query("DROP TABLE {views_union}");
@@ -32,6 +33,7 @@ function views_union_install() {
       )");
     db_query("CREATE INDEX {views_union}_parent_idx on {views_union} (parent)");
     db_query("CREATE INDEX {views_union}_child_idx on {views_union} (child)");
+    break;
   } // switch db_type
 
   $result = db_query(