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| author | Igor Babaev <igor@askmonty.org> | 2013-03-31 15:18:55 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2013-03-31 15:18:55 -0700 |
| commit | 0f3f93532bf19464c88b67e502fccec293f91d39 (patch) | |
| tree | 7f7a6b3e361e48865ae61c5aac85d1d6cdf31ee3 /mysql-test/r/sum_distinct-big.result | |
| parent | 993ea79f2df42292eceeee394e8ece9f4a3f6cf2 (diff) | |
| parent | 599a1384af7d38e4319bd6258c6954750f5b9ba4 (diff) | |
| download | mariadb-git-0f3f93532bf19464c88b67e502fccec293f91d39.tar.gz | |
Merge 5.5->10.0-base
Diffstat (limited to 'mysql-test/r/sum_distinct-big.result')
| -rw-r--r-- | mysql-test/r/sum_distinct-big.result | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/mysql-test/r/sum_distinct-big.result b/mysql-test/r/sum_distinct-big.result index d4933b31f80..2d350826ac8 100644 --- a/mysql-test/r/sum_distinct-big.result +++ b/mysql-test/r/sum_distinct-big.result @@ -1,4 +1,8 @@ DROP TABLE IF EXISTS t1, t2; +set @save_tmp_table_size=@@tmp_table_size; +set @save_max_heap_table_size=@@max_heap_table_size; +set @save_storage_engine=@@storage_engine; +set storage_engine=MYISAM; CREATE TABLE t1 (id INTEGER); CREATE TABLE t2 (id INTEGER); INSERT INTO t1 (id) VALUES (1), (1), (1),(1); @@ -120,3 +124,57 @@ sm 536887296 DROP TABLE t1; DROP TABLE t2; +SET @@tmp_table_size=@save_tmp_table_size; +SET @@max_heap_table_size=@save_max_heap_table_size; +# +# Bug mdev-4311: COUNT(DISTINCT...) requiring a file for Unique +# (bug #68749) +# +set @save_storage_engine=@@storage_engine; +set storage_engine=INNODB; +CREATE TABLE t1 (id INTEGER) ENGINE=InnoDB; +CREATE TABLE t2 (id INTEGER) ENGINE=InnoDB; +INSERT INTO t1 (id) VALUES (1), (1), (1),(1); +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 SELECT id+1 FROM t1; +INSERT INTO t1 SELECT id+2 FROM t1; +INSERT INTO t1 SELECT id+4 FROM t1; +INSERT INTO t1 SELECT id+8 FROM t1; +INSERT INTO t1 SELECT id+16 FROM t1; +INSERT INTO t1 SELECT id+32 FROM t1; +INSERT INTO t1 SELECT id+64 FROM t1; +INSERT INTO t1 SELECT id+128 FROM t1; +INSERT INTO t1 SELECT id+256 FROM t1; +INSERT INTO t1 SELECT id+512 FROM t1; +INSERT INTO t1 SELECT id+1024 FROM t1; +INSERT INTO t1 SELECT id+2048 FROM t1; +INSERT INTO t1 SELECT id+4096 FROM t1; +INSERT INTO t1 SELECT id+8192 FROM t1; +INSERT INTO t2 SELECT id FROM t1 ORDER BY id*rand(); +INSERT INTO t2 VALUE(NULL); +# With default tmp_table_size / max_heap_table_size +SELECT SQL_NO_CACHE count(DISTINCT id) sm FROM t2; +sm +16384 +set @@tmp_table_size=1024*256; +# With reduced tmp_table_size +SELECT SQL_NO_CACHE count(DISTINCT id) sm FROM t2; +sm +16384 +set @@tmp_table_size=@save_tmp_table_size; +SET @@max_heap_table_size=1024*256; +# With reduced max_heap_table_size +SELECT SQL_NO_CACHE count(DISTINCT id) sm FROM t2; +sm +16384 +SET @@max_heap_table_size=@save_max_heap_table_size; +# Back to default tmp_table_size / max_heap_table_size +SELECT SQL_NO_CACHE count(DISTINCT id) sm FROM t2; +sm +16384 +DROP TABLE t1,t2; +set storage_engine=@save_storage_engine; |