1# 2# Bugs: #13046: 3# LIKE pattern matching using prefix index doesn't return correct result 4# 5select @@collation_connection; 6create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ; 7insert into t1 values('abcdef'); 8insert into t1 values('_bcdef'); 9insert into t1 values('a_cdef'); 10insert into t1 values('ab_def'); 11insert into t1 values('abc_ef'); 12insert into t1 values('abcd_f'); 13insert into t1 values('abcde_'); 14# should return ab_def 15select c1 as c1u from t1 where c1 like 'ab\_def'; 16# should return ab_def 17select c1 as c2h from t1 where c1 like 'ab#_def' escape '#'; 18drop table t1; 19 20# 21# MDEV-13335 UTF8 escape wildcard LIKE match has different behavior in different collations 22# 23SELECT @@collation_connection; 24SELECT '\%b' LIKE '%\%'; 25