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#
# MDEV-4520: Assertion `0' fails in Query_cache::end_of_result on
# concurrent drop event and event execution
#
set GLOBAL query_cache_size=1355776;
create user mysqltest1@localhost;
grant SELECT on test.* to mysqltest1@localhost;
create table t1 (a int);
# This explain put here to be sure that init connection query
# has 'Impossible WHERE'.
explain extended select * from test.t1 where 0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0
revoke all privileges, grant option from mysqltest1@localhost;
drop user mysqltest1@localhost;
drop table t1;
set GLOBAL query_cache_size=default;
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