Fix for bug #5134: WHERE x = 'bar' AND x LIKE BINARY 'bar' returns wrong results(for 4.1 tree)

mysql-test/r/binary.result:
  Fix for bug #5134: WHERE x = 'bar' AND x LIKE BINARY 'bar' returns wrong results
mysql-test/t/binary.test:
  Fix for bug #5134: WHERE x = 'bar' AND x LIKE BINARY 'bar' returns wrong results
sql/sql_select.cc:
  Fix for bug #5134: WHERE x = 'bar' AND x LIKE BINARY 'bar' returns wrong results

1 files changed, 13 insertions, 0 deletions

diff --git a/mysql-test/t/binary.test b/mysql-test/t/binary.test
index 9f63c2ed445..3e702fd5257 100644
--- a/mysql-test/t/binary.test
+++ b/mysql-test/t/binary.test
@@ -67,3 +67,16 @@ select * from t1 where lower(b)='bbb';
 select charset(a), charset(b), charset(binary 'ccc') from t1 limit 1;
 select collation(a), collation(b), collation(binary 'ccc') from t1 limit 1;
 drop table t1;
+
+#
+# Bug5134: WHERE x = 'bar' AND x LIKE BINARY 'bar' returns wrong results
+#
+
+create table t1( firstname char(20), lastname char(20));
+insert into t1 values ("john","doe"),("John","Doe");
+select * from t1 where firstname='john' and firstname like binary 'john';
+select * from t1 where firstname='john' and binary 'john' = firstname;
+select * from t1 where firstname='john' and firstname = binary 'john';
+select * from t1 where firstname='John' and firstname like binary 'john';
+select * from t1 where firstname='john' and firstname like binary 'John';
+drop table t1;