Fix RESTART IDENTITY CASCADE (#6539)

lib/dialects/postgres/query-generator.js

@@ -346,14 +346,14 @@ var QueryGenerator = {
     if (options.truncate === true) {
     if (options.truncate === true) {
       query = 'TRUNCATE ' + tableName;
       query = 'TRUNCATE ' + tableName;
 
 
-      if (options.cascade) {
-        query += ' CASCADE';
-      }
-
       if (options.restartIdentity) {
       if (options.restartIdentity) {
         query += ' RESTART IDENTITY';
         query += ' RESTART IDENTITY';
       }
       }
 
 
+      if (options.cascade) {
+        query += ' CASCADE';
+      }
+
       return query;
       return query;
     }
     }
 
 

test/unit/sql/delete.test.js

@@ -61,7 +61,7 @@ suite(Support.getTestDialectTeaser('SQL'), function() {
             options,
             options,
             User
             User
           ), {
           ), {
-            postgres: 'TRUNCATE "public"."test_users" CASCADE RESTART IDENTITY',
+            postgres: 'TRUNCATE "public"."test_users" RESTART IDENTITY CASCADE',
             mssql:    'TRUNCATE TABLE [public].[test_users]',
             mssql:    'TRUNCATE TABLE [public].[test_users]',
             mysql:    'TRUNCATE `public.test_users`',
             mysql:    'TRUNCATE `public.test_users`',
             sqlite:   'DELETE FROM `public.test_users`'
             sqlite:   'DELETE FROM `public.test_users`'