Mysql-devSqlUtils

 1 查看表的创建语句
 2 show create table table_name; (默认网格视图,但用text view 视图去看比较方便)
 3 
 4 查询表中列名和注释
 5 show full columns from auth_use
 6 
 7 
 8 /* 查询数据库 ‘mammothcode’ 所有表注释 */
 9 SELECT TABLE_NAME,TABLE_COMMENT FROM information_schema.TABLES WHERE table_schema='mammothcode';
10 
11 /* 查询数据库 ‘mammothcode’ 下表 ‘t_adminuser’ 所有字段注释 */
12 SELECT COLUMN_NAME,column_comment FROM INFORMATION_SCHEMA.Columns WHERE table_name='t_adminuser' AND table_schema='mammothcode'
13 
14 一次性查询表注释-列名-列注释
15 SELECT t.TABLE_NAME,t.TABLE_COMMENT,c.COLUMN_NAME,c.COLUMN_TYPE,c.COLUMN_COMMENT FROM information_schema.TABLES t,
16 INFORMATION_SCHEMA.Columns c WHERE c.TABLE_NAME=t.TABLE_NAME AND t.TABLE_NAME='TableName';
17 
18 查询表中下一个自增主键的值
19 SELECT MAX(AUTO_INCREMENT) FROM information_schema.`TABLES` WHERE table_name = 'cdm_t_res_hard' ;

 

posted @ 2018-09-26 15:54  2步  阅读(209)  评论(0编辑  收藏  举报