mysql中\G和\g的作用
阿新 • • 發佈:2018-12-15
\g:等價於“;”
如下例項:
mysql> select * from t3\g +------+----------+----------+-------+------------+---------------------+ | id | username | password | money | birthday | cztime | +------+----------+----------+-------+------------+---------------------+ | 1 | 使用者1 | 12346 | 500 | 1995-05-20 | 2018-07-30 09:40:30 | +------+----------+----------+-------+------------+---------------------+ 1 rows in set (0.00 sec) mysql> select * from t3; +------+----------+----------+-------+------------+---------------------+ | id | username | password | money | birthday | cztime | +------+----------+----------+-------+------------+---------------------+ | 1 | 使用者1 | 12346 | 500 | 1995-05-20 | 2018-07-30 09:40:30 | +------+----------+----------+-------+------------+---------------------+ 1 rows in set (0.00 sec)
\G:j將查詢到的橫向表格縱向輸出,方便閱讀
如下例項: mysql> show create table t4; +——-+————————————————————————————————————————————————————-+ | Table | Create Table | +——-+————————————————————————————————————————————————————-+ | t4 | CREATE TABLE t4 ( id int(11) DEFAULT NULL, username varchar(20) DEFAULT NULL, money int(11) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 | +——-+————————————————————————————————————————————————————-+ 1 row in set (0.00 sec) mysql> show create table t4\G; ***************** 1. row ***************** Table: t4 Create Table: CREATE TABLE t4 ( id int(11) DEFAULT NULL, username varchar(20) DEFAULT NULL, money int(11) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 1 row in set (0.00 sec) ERROR: No query specified mysql>