diff options
Diffstat (limited to 'mysql-test/main/distinct.test')
| -rw-r--r-- | mysql-test/main/distinct.test | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/mysql-test/main/distinct.test b/mysql-test/main/distinct.test index 2f10d866560..06d04afca56 100644 --- a/mysql-test/main/distinct.test +++ b/mysql-test/main/distinct.test @@ -822,6 +822,41 @@ drop table t1; --echo End of 5.5 tests --echo # +--echo # MDEV-20057 Distinct SUM on CROSS JOIN and grouped returns wrong result +--echo # + +create table t1 (c int, d int); +insert into t1 values (5, 1), (0, 3); +select distinct sum(distinct 1), sum(t1.d) > 2 from (t1 e join t1) group by t1.c; +select distinct sum(distinct 1), sum(t1.d) > 2, t1.c from (t1 e join t1) group by t1.c; + +insert into t1 values (6,6); +select distinct sum(distinct 1), sum(t1.d) > 5 from (t1 e join t1) group by t1.c; +select distinct sum(distinct 1), sum(t1.d) > 5, t1.c from (t1 e join t1) group by t1.c; + +# Force usage of remove_dup_with_compare() algorithm +SET @sort_buffer_size_save= @@sort_buffer_size; +set @@sort_buffer_size=1024; +insert into t1 select -seq,-seq from seq_1_to_100; +select distinct sum(distinct 1), sum(t1.d) > 2, length(group_concat(t1.d)) > 1000 from (t1 e join t1) group by t1.c having t1.c > -2 ; +select distinct sum(distinct 1), sum(t1.d) > 2, length(group_concat(t1.d)) > 1000,t1.c from (t1 e join t1) group by t1.c having t1.c > -2; +drop table t1; +set @@sort_buffer_size=@sort_buffer_size_save; + +--echo # +--echo # MDEV-31113 Server crashes in store_length / Type_handler_string_result::make_sort_key +--echo # with DISTINCT and group function +--echo # + +CREATE TABLE t (f INT); +INSERT INTO t VALUES (1),(2); +--replace_column 2 # +SELECT DISTINCT CONVERT(STDDEV(f), CHAR(16)) AS f1, UUID() AS f2 FROM t GROUP BY f2 WITH ROLLUP; +DROP TABLE t; + +--echo # End of 10.4 tests + +--echo # --echo # MDEV-27382: OFFSET is ignored when it is combined with the DISTINCT, IN() and JOIN --echo # CREATE TABLE t1 ( |