timezone_grant.result
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:3k
源码类别:
MySQL数据库
开发平台:
Visual C++
- delete from mysql.user where user like 'mysqltest_%';
- delete from mysql.db where user like 'mysqltest_%';
- delete from mysql.tables_priv where user like 'mysqltest_%';
- delete from mysql.columns_priv where user like 'mysqltest_%';
- flush privileges;
- create table t1 (a int, b datetime);
- create table t2 (c int, d datetime);
- grant all privileges on test.* to mysqltest_1@localhost;
- show grants for current_user();
- Grants for mysqltest_1@localhost
- GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
- GRANT ALL PRIVILEGES ON `test`.* TO 'mysqltest_1'@'localhost'
- set time_zone= '+00:00';
- set time_zone= 'Europe/Moscow';
- select convert_tz('2004-10-21 19:00:00', 'Europe/Moscow', 'UTC');
- convert_tz('2004-10-21 19:00:00', 'Europe/Moscow', 'UTC')
- 2004-10-21 15:00:00
- select convert_tz(b, 'Europe/Moscow', 'UTC') from t1;
- convert_tz(b, 'Europe/Moscow', 'UTC')
- update t1, t2 set t1.b = convert_tz('2004-10-21 19:00:00', 'Europe/Moscow', 'UTC')
- where t1.a = t2.c and t2.d = (select max(d) from t2);
- select * from mysql.time_zone_name;
- ERROR 42000: Access denied for user 'mysqltest_1'@'localhost' to database 'mysql'
- select Name, convert_tz('2004-10-21 19:00:00', Name, 'UTC') from mysql.time_zone_name;
- ERROR 42000: Access denied for user 'mysqltest_1'@'localhost' to database 'mysql'
- delete from mysql.db where user like 'mysqltest_%';
- flush privileges;
- grant all privileges on test.t1 to mysqltest_1@localhost;
- grant all privileges on test.t2 to mysqltest_1@localhost;
- show grants for current_user();
- Grants for mysqltest_1@localhost
- GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
- GRANT ALL PRIVILEGES ON `test`.`t2` TO 'mysqltest_1'@'localhost'
- GRANT ALL PRIVILEGES ON `test`.`t1` TO 'mysqltest_1'@'localhost'
- set time_zone= '+00:00';
- set time_zone= 'Europe/Moscow';
- select convert_tz('2004-11-31 12:00:00', 'Europe/Moscow', 'UTC');
- convert_tz('2004-11-31 12:00:00', 'Europe/Moscow', 'UTC')
- 2004-12-01 09:00:00
- select convert_tz(b, 'Europe/Moscow', 'UTC') from t1;
- convert_tz(b, 'Europe/Moscow', 'UTC')
- update t1, t2 set t1.b = convert_tz('2004-11-30 12:00:00', 'Europe/Moscow', 'UTC')
- where t1.a = t2.c and t2.d = (select max(d) from t2);
- select * from mysql.time_zone_name;
- ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'time_zone_name'
- select Name, convert_tz('2004-11-30 12:00:00', Name, 'UTC') from mysql.time_zone_name;
- ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'time_zone_name'
- drop table t1, t2;
- create table t1 (a int, b datetime);
- create table t2 (a int, b varchar(40));
- update t1 set b = '2005-01-01 10:00';
- update t1 set b = convert_tz(b, 'UTC', 'UTC');
- update t1 join t2 on (t1.a = t2.a) set t1.b = '2005-01-01 10:00' where t2.b = 'foo';
- update t1 join t2 on (t1.a = t2.a) set t1.b = convert_tz('2005-01-01 10:00','UTC','UTC') where t2.b = 'foo';
- delete from mysql.user where user like 'mysqltest_%';
- delete from mysql.db where user like 'mysqltest_%';
- delete from mysql.tables_priv where user like 'mysqltest_%';
- flush privileges;
- drop table t1, t2;