3 # LIKE pattern matching using prefix index doesn't return correct result
5 select @@collation_connection;
6 create
table t1 ROW_FORMAT=DYNAMIC select repeat(
'a',50) as c1 ;
7 insert into t1 values('abcdef');
8 insert into t1 values('_bcdef');
9 insert into t1 values('a_cdef');
10 insert into t1 values('ab_def');
11 insert into t1 values('abc_ef');
12 insert into t1 values('abcd_f');
13 insert into t1 values('abcde_');
14 # should return ab_def
15 select c1 as c1u from t1 where c1 like
'ab\_def';
16 # should return ab_def
17 select c1 as c2h from t1 where c1 like
'ab#_def' escape
'#';