drop table if exists t1,t2;
show tables;
Tables_in_mysql
columns_priv
db
func
help_category
help_keyword
help_relation
help_topic
host
tables_priv
time_zone
time_zone_leap_second
time_zone_name
time_zone_transition
time_zone_transition_type
user
show tables;
Tables_in_test
grant ALL on *.* to test@localhost identified by "gambling";
grant ALL on *.* to test@127.0.0.1 identified by "gambling";
show tables;
Tables_in_mysql
columns_priv
db
func
help_category
help_keyword
help_relation
help_topic
host
tables_priv
time_zone
time_zone_leap_second
time_zone_name
time_zone_transition
time_zone_transition_type
user
show tables;
Tables_in_test
update mysql.user set password=old_password("gambling2") where user=_binary"test";
flush privileges;
set password="";
set password='gambling3';
ERROR HY000: Password hash should be a 41-digit hexadecimal number
set password=old_password('gambling3');
show tables;
Tables_in_mysql
columns_priv
db
func
help_category
help_keyword
help_relation
help_topic
host
tables_priv
time_zone
time_zone_leap_second
time_zone_name
time_zone_transition
time_zone_transition_type
user
show tables;
Tables_in_test
delete from mysql.user where user=_binary"test";
flush privileges;
create table t1 (id integer not null auto_increment primary key);
create temporary table t2(id integer not null auto_increment primary key);
set @id := 1;
delete from t1 where id like @id;
drop table t1;
