diff --git a/test/CDB_OverviewsTest_expect b/test/CDB_OverviewsTest_expect
index d770199..58f2ec1 100644
--- a/test/CDB_OverviewsTest_expect
+++ b/test/CDB_OverviewsTest_expect
@@ -5,6 +5,7 @@ CREATE TABLE
 INSERT 0 1114
 CREATE TABLE
 INSERT 0 5
+SELECT 1114
 
 
 
@@ -16,6 +17,7 @@ AVG(tab.number)::double precision AS number,AVG(tab.int_number)::integer AS int_
 {_vovw_5_base_t,_vovw_4_base_t,_vovw_3_base_t,_vovw_2_base_t,_vovw_1_base_t,_vovw_0_base_t}
 125
 
+{_vovw_5_column_types_t,_vovw_4_column_types_t,_vovw_3_column_types_t,_vovw_2_column_types_t,_vovw_1_column_types_t,_vovw_0_column_types_t}
 (base_t,0,_vovw_0_base_t)
 (base_t,1,_vovw_1_base_t)
 (base_t,2,_vovw_2_base_t)
@@ -34,6 +36,13 @@ AVG(tab.number)::double precision AS number,AVG(tab.int_number)::integer AS int_
 (base_t,3,_vovw_3_base_t)
 (base_t,4,_vovw_4_base_t)
 (base_t,5,_vovw_5_base_t)
+(column_types_t,0,_vovw_0_column_types_t)
+(column_types_t,1,_vovw_1_column_types_t)
+(column_types_t,2,_vovw_2_column_types_t)
+(column_types_t,3,_vovw_3_column_types_t)
+(column_types_t,4,_vovw_4_column_types_t)
+(column_types_t,5,_vovw_5_column_types_t)
+
 
 
 ERROR:  relation "_vovw_5_base_t" does not exist
@@ -42,3 +51,4 @@ LINE 1: SELECT count(*) FROM _vovw_5_base_t;
 DROP TABLE
 DROP TABLE
 DROP TABLE
+DROP TABLE