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2025-11-23 15:33:54 +08:00

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#
# BUG#33509: Server crashes with number of recursive subqueries=61
# (the query may or may not fail with an error so we're using it with SP
#
create table t1 (a int not null);
delimiter |;
--disable_warnings
drop procedure if exists p1|
--enable_warnings
CREATE PROCEDURE p1()
BEGIN
DECLARE EXIT HANDLER FOR SQLEXCEPTION select a from t1;
prepare s1 from '
select a from t1 where a in (
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select a from t1 where a in (
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select a from t1 where a in (
select a from t1 where a in (
select a from t1 where a in ( select a from t1)
)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))';
execute s1;
END;
|
delimiter ;|
call p1();
drop procedure p1;
drop table t1;