# Copyright 2023 PingCAP, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

mysql> drop table if exists test.t
mysql> create table test.t (a varchar(30), b varchar(30)); insert into test.t values ('a', ''), ('a', 'a'), ('ü', 'Ü'), ('a', 'á'), ('aA', 'Aa'), ('ß', '_'), ('ß', '__'), ('啊aaa啊啊啊aa', '啊aaa啊啊啊aa');
mysql> alter table test.t set tiflash replica 1

func> wait_table test t

mysql> set @@tidb_isolation_read_engines='tiflash'; select a ilike b from test.t;
+-----------+
| a ilike b |
+-----------+
|         0 |
|         1 |
|         0 |
|         0 |
|         1 |
|         1 |
|         0 |
|         1 |
+-----------+
