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| author | Jan Lindström <jan.lindstrom@mariadb.com> | 2015-06-24 07:16:08 +0300 |
|---|---|---|
| committer | Jan Lindström <jan.lindstrom@mariadb.com> | 2015-06-24 07:16:08 +0300 |
| commit | 2e4984c185ddcd2da789017cd147338846ff409a (patch) | |
| tree | 0293831900c860600efbaa747ea886d9d1cbf5bd /mysql-test/t/information_schema2.test | |
| parent | 792b53e80806df893ee62c9a1c1bd117114c8c6d (diff) | |
| parent | a6087e7dc1ef3561d8189c8db15e9591d0f9b520 (diff) | |
| download | mariadb-git-10.0-FusionIO.tar.gz | |
Merge tag 'mariadb-10.0.20' into 10.0-FusionIO10.0-FusionIO
Conflicts:
storage/innobase/os/os0file.cc
storage/xtradb/os/os0file.cc
storage/xtradb/srv/srv0start.cc
Diffstat (limited to 'mysql-test/t/information_schema2.test')
| -rw-r--r-- | mysql-test/t/information_schema2.test | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/t/information_schema2.test b/mysql-test/t/information_schema2.test index c2479087f47..d577cdc1e4d 100644 --- a/mysql-test/t/information_schema2.test +++ b/mysql-test/t/information_schema2.test @@ -7,3 +7,16 @@ select variable_name from information_schema.session_status where variable_name select variable_name from information_schema.session_variables where variable_name = (select variable_name from information_schema.session_variables where variable_name = 'basedir'); +# +# information_schema tables inside subqueries, they should not be re-populated +# (i_s.columns needs to scan i_s itself, creating a tmp table for every i_s +# table. if it's re-populated, it'll do that multiple times) +# +create table t1 (a char); +insert t1 values ('a'),('t'),('z'); +flush status; +select a, exists (select 1 from information_schema.columns where table_schema=concat('tes',a)) from t1; +# fix the result in ps-protocol +--replace_result 44 43 +show status like 'created_tmp_tables'; +drop table t1; |