mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 20:12:31 +01:00
24 lines
552 B
Text
24 lines
552 B
Text
|
#
|
||
|
|
# MDEV-15151: function with recursive CTE using no base tables
|
||
|
|
# (duplicate of MDEV-16661)
|
||
|
|
#
|
||
|
|
connection default;
|
||
|
|
CREATE TABLE t1 (id int KEY);
|
||
|
|
INSERT INTO t1 VALUES (0), (1),(2);
|
||
|
|
CREATE OR REPLACE FUNCTION func() RETURNS int
|
||
|
|
RETURN
|
||
|
|
(
|
||
|
|
WITH recursive cte AS
|
||
|
|
(SELECT 1 a UNION SELECT cte.* FROM cte natural join t1)
|
||
|
|
SELECT * FROM cte limit 1
|
||
|
|
);
|
||
|
|
connect con1,localhost,root,,test;
|
||
|
|
SELECT func();
|
||
|
|
connect con2,localhost,root,,test;
|
||
|
|
disconnect con2;
|
||
|
|
connection con1;
|
||
|
|
disconnect con1;
|
||
|
|
connection default;
|
||
|
|
DROP FUNCTION func;
|
||
|
|
DROP TABLE t1;
|