diff --git a/scripts/sys_schema/views/view.sql b/scripts/sys_schema/views/view.sql
index 8064be7a7357044e46c28cdbcf383d95574388e3..71079d42d16d3aed86243773153f836ada2bf7cf 100644
--- a/scripts/sys_schema/views/view.sql
+++ b/scripts/sys_schema/views/view.sql
@@ -820,7 +820,7 @@ FROM (
     END AS indexname
     FROM information_schema.table_constraints
 )tc
-    LEFT JOIN(
+     JOIN(
         SELECT constraint_name, substring_index(substring_index(check_clause, '(', -1),')',1) as clause0, substring_index(substring_index(check_clause, '(', -1),')',1) as clause
         FROM information_schema.check_constraints
  )cc