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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:00:34 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:00:34 +0000 |
commit | 3f619478f796eddbba6e39502fe941b285dd97b1 (patch) | |
tree | e2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/select_debug.test | |
parent | Initial commit. (diff) | |
download | mariadb-upstream.tar.xz mariadb-upstream.zip |
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/select_debug.test')
-rw-r--r-- | mysql-test/main/select_debug.test | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/mysql-test/main/select_debug.test b/mysql-test/main/select_debug.test new file mode 100644 index 00000000..922cec7e --- /dev/null +++ b/mysql-test/main/select_debug.test @@ -0,0 +1,21 @@ +--source include/have_debug.inc + +--echo # +--echo # Bug #725050: print keyuse info when hash join is used +--echo # + +create table t1 (a int, b int); +insert into t1 values (2,2), (1,1); +create table t2 (a int); +insert into t2 values (2), (3); + +set session join_cache_level=3; +SET @saved_dbug = @@SESSION.debug_dbug; +set @@debug_dbug= 'd,opt'; + +explain select t1.b from t1,t2 where t1.b=t2.a; +select t1.b from t1,t2 where t1.b=t2.a; + +set session join_cache_level=default; +drop table t1,t2; +SET debug_dbug= @saved_dbug; |