queryservice_test: actually add the cleanup statements

test/test_data/test_schema.sql

@@ -68,3 +68,30 @@ create table vtocc_acl_read_write(key1 bigint, key2 bigint, primary key(key1))
 create table vtocc_acl_admin(key1 bigint, key2 bigint, primary key(key1))
 create table vtocc_acl_unmatched(key1 bigint, key2 bigint, primary key(key1))
 create table vtocc_acl_all_user_read_only(key1 bigint, key2 bigint, primary key(key1))
+
+# clean
+drop table if exists vtocc_test
+drop table if exists vtocc_a
+drop table if exists vtocc_b
+drop table if exists vtocc_c
+drop table if exists vtocc_d
+drop table if exists vtocc_e
+drop table if exists vtocc_f
+drop table if exists vtocc_cached1
+drop table if exists vtocc_cached2
+drop table if exists vtocc_renamed
+drop table if exists vtocc_nocache
+drop table if exists vtocc_big
+drop table if exists vtocc_ints
+drop table if exists vtocc_fracts
+drop table if exists vtocc_strings
+drop table if exists vtocc_misc
+drop view if exists vtocc_view
+drop table if exists vtocc_part1
+drop table if exists vtocc_part2
+drop table if exists vtocc_acl_no_access
+drop table if exists vtocc_acl_read_only
+drop table if exists vtocc_acl_read_write
+drop table if exists vtocc_acl_admin
+drop table if exists vtocc_acl_unmatched
+drop table if exists vtocc_acl_all_user_read_only