-- source include/not_embedded.inc

#
# BUG#10308: purge log with subselect
# Bug#28553: mysqld crash in "purge master log before(select time from information_schema)"
#
--error 1064
purge master logs before (select adddate(current_timestamp(), interval -4 day));
purge master logs before adddate(current_timestamp(), interval -4 day);

#
# Bug31048: Many nested subqueries may cause server crash.
#
create table t1(a int,b int,key(a),key(b));
insert into t1(a,b) values (1,2),(2,1),(2,3),(3,4),(5,4),(5,5),
  (6,7),(7,4),(5,3);

let $nesting= 26;
let $should_work_nesting= 5;
let $start= select sum(a),a from t1 where a> ( select sum(a) from t1 ;
let $end= )group by a ;
let $start_app= where a> ( select sum(a) from t1 ;
let $end_pre= )group by b limit 1 ;

--disable_result_log
--disable_query_log
# At least 4 level nesting should work without errors
while ($should_work_nesting)
{
--echo $should_work_nesting
  eval $start $end;
  eval explain $start $end;
  let $start= $start
  $start_app;
  let $end= $end_pre
  $end;
  dec $should_work_nesting;
}
# Other may fail with the 'stack overrun error'
while ($nesting)
{
--echo $nesting
--error 0,1436
  eval $start $end;
--error 0,1436
  eval explain $start $end;
  let $start= $start
  $start_app;
  let $end= $end_pre
  $end;
  dec $nesting;
}
--enable_result_log
--enable_query_log
drop table t1;

#
# BUG#33245 "Crash on VIEW referencing FROM table in an IN clause"
# (this is a second copy of testcase that uses disconnect/connect commands
#  which increase probability of crash)
--disconnect default
--connect (default,localhost,root,,test)
CREATE TABLE t1 (f1 INT NOT NULL);
CREATE VIEW v1 (a) AS SELECT f1 IN (SELECT f1 FROM t1) FROM t1;
SELECT * FROM v1;
drop view v1;
drop table t1;

