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Corrected and added back the test case for MDEV-15151.
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# | ||
# 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; |
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--source include/not_embedded.inc | ||
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--echo # | ||
--echo # MDEV-15151: function with recursive CTE using no base tables | ||
--echo # (duplicate of MDEV-16661) | ||
--echo # | ||
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--connection default | ||
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CREATE TABLE t1 (id int KEY); | ||
INSERT INTO t1 VALUES (0), (1),(2); | ||
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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 | ||
); | ||
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--connect (con1,localhost,root,,test) | ||
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--let $conid= `SELECT CONNECTION_ID()` | ||
--send SELECT func() | ||
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--connect (con2,localhost,root,,test) | ||
--disable_query_log | ||
--eval KILL QUERY $conid | ||
--enable_query_log | ||
--disconnect con2 | ||
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--disable_result_log | ||
--connection con1 | ||
--error 0,ER_QUERY_INTERRUPTED | ||
--reap | ||
--disconnect con1 | ||
--enable_result_log | ||
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--connection default | ||
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DROP FUNCTION func; | ||
DROP TABLE t1; |