1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/t/compare.test b/mysql-test/t/compare.test
index e5a2e310866..b0cef48dd3f 100644
--- a/mysql-test/t/compare.test
+++ b/mysql-test/t/compare.test
@@ -13,3 +13,20 @@ select * from t1 where id=000000000001;
 delete from t1 where id=000000000002;
 select * from t1;
 drop table t1;
+
+#
+# Check the following:
+# "a"  == "a "
+# "a\0" < "a"
+# "a\0" < "a "
+
+SELECT 'a' = 'a ';
+SELECT 'a\0' < 'a';
+SELECT 'a\0' < 'a ';
+SELECT 'a\t' < 'a';
+SELECT 'a\t' < 'a ';
+
+CREATE TABLE t1 (a char(10) not null);
+INSERT INTO t1 VALUES ('a'),('a\0'),('a\t'),('a ');
+SELECT hex(a),STRCMP(a,'a'), STRCMP(a,'a ') FROM t1;
+DROP TABLE t1;