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| author | serg@serg.mylan <> | 2005-09-09 01:04:54 +0200 |
|---|---|---|
| committer | serg@serg.mylan <> | 2005-09-09 01:04:54 +0200 |
| commit | 819db2471c967aca1cf1d3a564cabbf2cd4ddb07 (patch) | |
| tree | d75622e206f853a7bb44452fe0d03139cfc3c7f0 /mysql-test | |
| parent | 3b76329f781d03ff57ecc3983ae484173585bfaf (diff) | |
| parent | 7e9646f05dd6789ce6e4f5a27eb5743061420af8 (diff) | |
| download | mariadb-git-819db2471c967aca1cf1d3a564cabbf2cd4ddb07.tar.gz | |
Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/group_by.result | 9 | ||||
| -rw-r--r-- | mysql-test/t/group_by.test | 10 |
2 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result index 8287a042d60..4ad28091164 100644 --- a/mysql-test/r/group_by.result +++ b/mysql-test/r/group_by.result @@ -764,3 +764,12 @@ select date(left(f1+0,8)) from t1 group by 1; date(left(f1+0,8)) 2005-06-06 drop table t1; +create table t1(f1 varchar(5) key); +insert into t1 values (1),(2); +select sql_buffer_result max(f1) is null from t1; +max(f1) is null +0 +select sql_buffer_result max(f1)+1 from t1; +max(f1)+1 +3 +drop table t1; diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test index 815da66c717..f14fab2d30e 100644 --- a/mysql-test/t/group_by.test +++ b/mysql-test/t/group_by.test @@ -600,4 +600,14 @@ insert into t1 values('2005-06-06'); select date(left(f1+0,8)) from t1 group by 1; drop table t1; +# +# BUG#12695: Item_func_isnull::update_used_tables +# did not update const_item_cache +# +create table t1(f1 varchar(5) key); +insert into t1 values (1),(2); +select sql_buffer_result max(f1) is null from t1; +select sql_buffer_result max(f1)+1 from t1; +drop table t1; + # End of 4.1 tests |