原文地址:https://blog.csdn.net/changhong009/article/details/29587063 --快速查看表结构(比较全面的) SELECT CASE WHEN col.colorder = 1 THEN obj.name ELSE '' END AS 表名, col.colorder AS 序号 , col.name AS 列名 , ISNULL(ep.[value], '') AS 列说明 , t.name AS 数据类型 , col.length AS
create procedure proc_view_cloumns ( ) ) AS select b.name,a.value,c.name, b.max_length from sys.extended_properties a, sys.columns b,sys.types c where a.major_id = OBJECT_ID(@tableName) and a.major_id = b.object_id and a.minor_id = b.column_id and b.
1.获取数据库中的表 select name from sysobjects where type='U' 2.获取表字段(此处是Route表) Select name from syscolumns Where ID=OBJECT_ID('Route') 3.获取表中字段的描述 SELECT value FROM ::fn_listextendedproperty (NULL, 'user', 'dbo', 'table', 'Route', 'column', default) 4.获取表的
----查询所有的表 SELECT * FROM SYSOBJECTS WHERE TYPE='U' ----根据表名查询所有的字段名及其注释 SELECT A.NAME,B.VALUE FROM SYSCOLUMNS A LEFT JOIN SYS.EXTENDED_PROPERTIES B ON A.ID=B.MAJOR_ID AND A.COLID=B.MINOR_ID INNER JOIN SYSOBJECTS C ON A.ID=C.ID AND UPPER(C.NAME)='tb_n
SELECT [Table Name] = OBJECT_NAME(c.object_id), [Column Name] = c.name, [Description] = ex.value FROM sys.columns c LEFT OUTER JOIN sys.extended_properties ex ON ex.major_id = c.object_id AND ex.minor_id = c.column_id AND ex.name = 'MS_Description' W
在sqlserver中可以指定排序的字段,需要将哪个字段值排在最前面或最后面,都是可以的.见如下代码: SELECT * FROM public_comment order by case [UserName] when 'zhangsan' then 1 --指定将UserName=zhangsan的字段值排在最前面 when 'lisi' then 2 --指定将UserName=lisi的字段值排在第二个顺序,但不一定是第二条数据 else 3 end asc ,CreateTime de