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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/select_debug.test
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.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.test21
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
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--- /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;