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查看mysql表结构和表创建语句的方法(转)

时间:2021-07-01 10:21:17 帮助过:2人阅读

------------------+---------------------+------+-----+---------------------+----------------+ | Field | Type | Null | Key | Default | Extra | +------------------+---------------------+------+-----+---------------------+----------------+ | id | int(11) | NO | PRI | NULL | auto_increment | | title | text | NO | | NULL | | | content | text | NO | | NULL | | | ordering | int(11) | NO | | 0 | | | position | varchar(50) | YES | | NULL | | | checked_out | int(11) unsigned | NO | | 0 | | | checked_out_time | datetime | NO | | 0000-00-00 00:00:00 | | | published | tinyint(1) | NO | MUL | 0 | | | module | varchar(50) | YES | MUL | NULL | | | numnews | int(11) | NO | | 0 | | | access | tinyint(3) unsigned | NO | | 0 | | | showtitle | tinyint(3) unsigned | NO | | 1 | | | params | text | NO | | NULL | | | iscore | tinyint(4) | NO | | 0 | | | client_id | tinyint(4) | NO | | 0 | | | control | text | NO | | NULL | | +------------------+---------------------+------+-----+---------------------+----------------+

 


2、show create table tablename;
例如:
要查看jos_modules表结构的命令:
show create table jos_modules;
查看结果:
mysql> show create table jos_modules;

jos_modules | CREATE TABLE `jos_modules` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`title` text NOT NULL,
`content` text NOT NULL,
`ordering` int(11) NOT NULL DEFAULT 0,
`position` varchar(50) DEFAULT NULL,
`checked_out` int(11) unsigned NOT NULL DEFAULT 0,
`checked_out_time` datetime NOT NULL DEFAULT 0000-00-00 00:00:00,
`published` tinyint(1) NOT NULL DEFAULT 0,
`module` varchar(50) DEFAULT NULL,
`numnews` int(11) NOT NULL DEFAULT 0,
`access` tinyint(3) unsigned NOT NULL DEFAULT 0,
`showtitle` tinyint(3) unsigned NOT NULL DEFAULT 1,
`params` text NOT NULL,
`iscore` tinyint(4) NOT NULL DEFAULT 0,
`client_id` tinyint(4) NOT NULL DEFAULT 0,
`control` text NOT NULL,
PRIMARY KEY (`id`),
KEY `published` (`published`,`access`),
KEY `newsfeeds` (`module`,`published`)
) ENGINE=MyISAM AUTO_INCREMENT=145 DEFAULT CHARSET=utf8

 


3、use information_schema;select * from columns where table_name=‘tablename‘
例如:
要查看jos_modules表结构的命令:
use information_schema;
select * from columns where table_name=‘jos_modules‘;
查看结果:
略。
如果要查看怎么建立数据表的命令用第二种方法最佳。

查看mysql表结构和表创建语句的方法(转)

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