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authorMarko Mäkelä <marko.makela@mariadb.com>2023-05-11 14:05:52 +0300
committerMarko Mäkelä <marko.makela@mariadb.com>2023-05-11 14:05:52 +0300
commitcd5ca0b11882cfa8eafa8c687ed3084423bc7e52 (patch)
tree92045e255e18d9acbe7cd8385c64c9f1830db257 /mysql-test/main/explain_innodb.test
parent78a1264cfae37667a2812c5bb5cc6638d9eed5ff (diff)
parentc271057288f71746d1816824f338f2d9c47f67c1 (diff)
downloadmariadb-git-bb-10.6-MDEV-29911.tar.gz
Diffstat (limited to 'mysql-test/main/explain_innodb.test')
-rw-r--r--mysql-test/main/explain_innodb.test19
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/main/explain_innodb.test b/mysql-test/main/explain_innodb.test
index 2c29a6e26da..3dcad4c2d49 100644
--- a/mysql-test/main/explain_innodb.test
+++ b/mysql-test/main/explain_innodb.test
@@ -18,3 +18,22 @@ SELECT * FROM (SELECT id FROM t1 GROUP BY id) dt WHERE 1=0;
SET GLOBAL slow_query_log = @sql_tmp;
drop table t1;
+
+
+--echo #
+--echo # MDEV-31181: Server crash in subselect_uniquesubquery_engine::print
+--echo # upon EXPLAIN EXTENDED DELETE
+--echo #
+
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (pk INT PRIMARY KEY);
+INSERT INTO t2 VALUES (1),(2);
+
+EXPLAIN EXTENDED DELETE FROM t1 WHERE a IN (SELECT pk FROM t2);
+
+drop table t1, t2;
+
+--echo #
+--echo # End of 10.4 tests
+--echo #