SQLServer 获得所有表结构(包括表名及字段)

 1 SELECT (case when a.colorder=1 then d.name else null end) 表名,  
 2 a.colorder 字段序号,a.name 字段名,
 3 (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then ''else '' end) 标识, 
 4 (case when (SELECT count(*) FROM sysobjects  
 5 WHERE (name in (SELECT name FROM sysindexes  
 6 WHERE (id = a.id) AND (indid in  
 7 (SELECT indid FROM sysindexkeys  
 8 WHERE (id = a.id) AND (colid in  
 9 (SELECT colid FROM syscolumns WHERE (id = a.id) AND (name = a.name)))))))  
10 AND (xtype = 'PK'))>0 then '' else '' end) 主键,b.name 类型,a.length 占用字节数,  
11 COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度,  
12 isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数,(case when a.isnullable=1 then ''else '' end) 允许空,  
13 isnull(e.text,'') 默认值,isnull(g.[value], ' ') AS [说明]
14 FROM  syscolumns a 
15 left join systypes b on a.xtype=b.xusertype  
16 inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties' 
17 left join syscomments e on a.cdefault=e.id  
18 left join sys.extended_properties g on a.id=g.major_id AND a.colid=g.minor_id
19 left join sys.extended_properties f on d.id=f.class and f.minor_id=0
20 where b.name is not null
21 --WHERE d.name='要查询的表' --如果只查询指定表,加上此条件
22 order by a.id,a.colorder

获得所有数据库表名:

SELECT name FROM SysObjects Where XType='U' ORDER BY Name

  

posted @ 2016-10-04 08:38  sonicit  阅读(4991)  评论(0编辑  收藏  举报