--source include/not_embedded.inc

--echo #
--echo # MDEV-15151: function with recursive CTE using no base tables
--echo #             (duplicate of  MDEV-16661)
--echo #

--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)

--let $conid= `SELECT CONNECTION_ID()`
--send SELECT func()

--connect (con2,localhost,root,,test)
--disable_query_log
--eval KILL QUERY $conid
--enable_query_log
--disconnect con2

--disable_result_log
--connection con1
--error 0,ER_QUERY_INTERRUPTED
--reap
--disconnect con1
--enable_result_log

--connection default

DROP FUNCTION func;
DROP TABLE t1;