mariadb/mysql-test/main/union_crash-714.test

#
# MDEV-714 LP:1020645 - crash (sig 11) with union query
#
--source include/have_debug.inc
create table t1 (i tinyint);
SET @saved_dbug = @@SESSION.debug_dbug;
SET debug_dbug='+d,bug11747970_raise_error';
--error ER_QUERY_INTERRUPTED
insert into t1 (i) select i from t1 union select i from t1;
drop table t1;
SET debug_dbug= @saved_dbug;
MDEV-714 LP:1020645 - crash (sig 11) with union query Don't ignore the error from st_select_lex_unit::optimize() 2014-02-13 20:21:57 +01:00			`#`
			`# MDEV-714 LP:1020645 - crash (sig 11) with union query`
			`#`
			`--source include/have_debug.inc`
			`create table t1 (i tinyint);`
MDEV-21360 global debug_dbug pre-test value restoration issues 2020-01-09 13:38:48 +01:00			`SET @saved_dbug = @@SESSION.debug_dbug;`
			`SET debug_dbug='+d,bug11747970_raise_error';`
MDEV-714 LP:1020645 - crash (sig 11) with union query Don't ignore the error from st_select_lex_unit::optimize() 2014-02-13 20:21:57 +01:00			`--error ER_QUERY_INTERRUPTED`
			`insert into t1 (i) select i from t1 union select i from t1;`
			`drop table t1;`
MDEV-21360 global debug_dbug pre-test value restoration issues 2020-01-09 13:38:48 +01:00			`SET debug_dbug= @saved_dbug;`