例子



mysql> show columns from table1;
+------------+------------------+------+-----+---------+----------------+
| Field      | Type             | Null | Key | Default | Extra          |
+------------+------------------+------+-----+---------+----------------+
| name_new   | char(32)         | YES  |     | NULL    |                |
| transactor | varchar(10)      | NO   |     | NULL    |                |
| pid        | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| order_date | datetime         | YES  |     | NULL    |                |
+------------+------------------+------+-----+---------+----------------+
4 rows in set (0.00 sec)


 例子



mysql> desc table1;
+------------+------------------+------+-----+---------+----------------+
| Field      | Type             | Null | Key | Default | Extra          |
+------------+------------------+------+-----+---------+----------------+
| name_new   | char(32)         | YES  |     | NULL    |                |
| transactor | varchar(10)      | NO   |     | NULL    |                |
| pid        | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| order_date | datetime         | YES  |     | NULL    |                |
+------------+------------------+------+-----+---------+----------------+
4 rows in set (0.00 sec)


 例子



mysql> show create table table1;
+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table  | Create Table                                                                                                                                                                                                                                                            |
+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| table1 | CREATE TABLE `table1` (
  `name_new` char(32) DEFAULT NULL,
  `transactor` varchar(10) NOT NULL,
  `pid` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `order_date` datetime DEFAULT NULL,
  PRIMARY KEY (`pid`)
) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=latin1 |
+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)