diff options
Diffstat (limited to 'mysql-test/main/derived_cond_pushdown.test')
-rw-r--r-- | mysql-test/main/derived_cond_pushdown.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/main/derived_cond_pushdown.test b/mysql-test/main/derived_cond_pushdown.test index c6c8c26271f..2d683f06023 100644 --- a/mysql-test/main/derived_cond_pushdown.test +++ b/mysql-test/main/derived_cond_pushdown.test @@ -2124,6 +2124,20 @@ WHERE t1.a=tab.c AND DROP TABLE t1,t2; +--echo # +--echo # MDEV-19139: pushdown condition with Item_func_set_user_var +--echo # + +CREATE TABLE t1 (a INT, b INT); +CREATE VIEW v1 AS SELECT a, MAX(b) FROM t1 GROUP BY a; + +SELECT * FROM (SELECT 1 FROM v1 UNION (SELECT 1 FROM v1 WHERE @a := uuid())) dt; +EXPLAIN FORMAT=JSON +SELECT * FROM (SELECT 1 FROM v1 UNION (SELECT 1 FROM v1 WHERE @a := uuid())) dt; + +DROP TABLE t1; +DROP VIEW v1; + --echo # End of 10.2 tests --echo # |