Sql Server相关

1.库表列信息

--取所有库
SELECT Name FROM Master..SysDatabases ORDER BY Name

--查询所有表
select name  from 库名..sysobjects where xtype in( 'u','v') order by xtype,name 

--查询所有列 
SELECT COLUMN_NAME FROM 库名.INFORMATION_SCHEMA.COLUMNS WHERE TABLE_Name = '表名'