diff options
Diffstat (limited to 'mysql-test/t/ps.test')
| -rw-r--r-- | mysql-test/t/ps.test | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test index a267c8b0e42..5b86f82a9cb 100644 --- a/mysql-test/t/ps.test +++ b/mysql-test/t/ps.test @@ -4927,5 +4927,25 @@ DEALLOCATE PREPARE stmt; DROP TABLE t1; --echo # +--echo # MDEV-25108: Running of the EXPLAIN EXTENDED statement produces extra warning +--echo # in case it is executed in PS (prepared statement) mode +--echo # +CREATE TABLE t1 (c int); +CREATE TABLE t2 (d int); + +--echo # EXPLAIN EXTENDED in regular way (not PS mode) +EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1; +SHOW WARNINGS; + +--echo # Now run the same EXPLAIN EXTENDED in PS mode. Number of warnings +--echo # and their content must be the same as in case running the statement +--echo # in regular way +PREPARE stmt FROM "EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1"; +EXECUTE stmt; +SHOW WARNINGS; + +DEALLOCATE PREPARE stmt; +DROP TABLE t1, t2; +--echo # --echo # End of 10.2 tests --echo # |