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| author | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2017-09-19 12:06:50 +0300 |
|---|---|---|
| committer | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2017-09-19 12:06:50 +0300 |
| commit | ec6042bda097fa53c43caf4a1acc32c5a77f6ed4 (patch) | |
| tree | 751af6227789bfa916a6de426542a966845c8cd1 /mysql-test/t/count_distinct.test | |
| parent | ba0ee91077d9b89296328892aa5d5d293f4e0fb1 (diff) | |
| parent | b337a0682943fa7e055380b7859762acf7fb588c (diff) | |
| download | mariadb-git-ec6042bda097fa53c43caf4a1acc32c5a77f6ed4.tar.gz | |
Merge branch '10.0' into 10.1
Diffstat (limited to 'mysql-test/t/count_distinct.test')
| -rw-r--r-- | mysql-test/t/count_distinct.test | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/mysql-test/t/count_distinct.test b/mysql-test/t/count_distinct.test index a00574b6cba..86045e862e7 100644 --- a/mysql-test/t/count_distinct.test +++ b/mysql-test/t/count_distinct.test @@ -121,5 +121,34 @@ drop table t1; set @@tmp_table_size = default; # +# MDEV-13457: Wrong result for aggregate function with distinct clause when the value for +# tmp_table_size is small +# + +create table t1 ( +a VARCHAR(1020), +b int +); +insert into t1 values +( 0 , 1 ), +( 1 , 2 ), +( 2 , 3 ), +( 3 , 4 ), +( 4 , 5 ), +( 5 , 6 ), +( 6 , 7 ), +( 7 , 8 ), +( 8 , 9 ), +( 9 , 10 ), +( 0 , 11 ), +( 1 , 12 ), +( 2 , 13 ), +( 3 , 14 ); +set @@tmp_table_size=1024; +select count(distinct a) from t1; +drop table t1; +set @@tmp_table_size = default; + +# # End of 5.5 tests # |