这是以前邹建大哥写的,我就想要这样子的. SELECT 表名=case when a.colorder=1 then d.name else '' end, 表说明=case when a.colorder=1 then isnull(f.value,'') else '' end, 字段序号=a.colorder, 字段名=a.name, 标识=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end, 主键=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in ( SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid ))) then '√' else '' end, 类型=b.name, 占用字节数=a.length, 长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'), 小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0), 允许空=case when a.isnullable=1 then '√'else '' end, 默认值=isnull(e.text,''), 字段说明=isnull(g.[value],'') FROM syscolumns a left join systypes b on a.xusertype=b.xusertype inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties' left join syscomments e on a.cdefault=e.id left join sysproperties g on a.id=g.id and a.colid=g.smallid left join sysproperties f on d.id=f.id and f.smallid=0 --where d.name='要查询的表' --如果只查询指定表,加上此条件 order by a.id,a.colorder
-- ======================================================--列出SQL SERVER 所有表,字段名,主键,类型,长度,小数位数等信息--在查询分析器里运行即可,可以生成一个表,导出到EXCEL中-- ======================================================SELECT (case when a.colorder=1 then d.name else '' end)表名, a.colorder 字段序号, a.name 字段名, (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) 标识, (case when (SELECT count(*) FROM sysobjects WHERE (name in (SELECT name FROM sysindexes WHERE (id = a.id) AND (indid in (SELECT indid FROM sysindexkeys WHERE (id = a.id) AND (colid in (SELECT colid FROM syscolumns WHERE (id = a.id) AND (name = a.name))))))) AND (xtype = 'PK'))>0 then '√' else '' end) 主键, b.name 类型, a.length 占用字节数, COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度, isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数, (case when a.isnullable=1 then '√'else '' end) 允许空, isnull(e.text,'') 默认值, isnull(g.[value],'') AS 字段说明 FROM syscolumns a left join systypes b on a.xtype=b.xusertypeinner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties'left join syscomments eon a.cdefault=e.idleft join sysproperties gon a.id=g.id AND a.colid = g.smallid order by a.id,a.colorder-------------------------------------------------------------------------------------------------
--测试 create table human(aa varchar(10),bb int) go create view xx as select aa as '姓名',bb as '年龄' from human go--查询 select 视图名=v_o.name, 相关表名=t_o.name, 视图列名=v_c.name, 对应表字段名=t_c.name from sysdepends d ,sysobjects v_o,syscolumns v_c ,sysobjects t_o,syscolumns t_c where objectproperty(d.id,'IsView')=1 and d.id=v_o.id and v_o.id=v_c.id and d.depnumber=v_c.colid and d.depid=t_o.id and t_o.id=t_c.id and d.depnumber=t_c.colid and v_o.name='xx'--要查询的视图名 order by d.id go--删除测试 drop view xx drop table human/*--测试结果视图名 相关表名 视图列名 对应表字段名 ---------------- ---------------- ----------------- --------------- xx human 姓名 aa xx human 年龄 bb(所影响的行数为 2 行) --*/
這們循環就行了
SELECT
表名=case when a.colorder=1 then d.name else '' end,
表说明=case when a.colorder=1 then isnull(f.value,'') else '' end,
字段序号=a.colorder,
字段名=a.name,
标识=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主键=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) then '√' else '' end,
类型=b.name,
占用字节数=a.length,
长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允许空=case when a.isnullable=1 then '√'else '' end,
默认值=isnull(e.text,''),
字段说明=isnull(g.[value],'')
FROM syscolumns a
left join systypes b on a.xusertype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties'
left join syscomments e on a.cdefault=e.id
left join sysproperties g on a.id=g.id and a.colid=g.smallid
left join sysproperties f on d.id=f.id and f.smallid=0
--where d.name='要查询的表' --如果只查询指定表,加上此条件
order by a.id,a.colorder
--测试
create table human(aa varchar(10),bb int)
go
create view xx as select aa as '姓名',bb as '年龄' from human
go--查询
select
视图名=v_o.name,
相关表名=t_o.name,
视图列名=v_c.name,
对应表字段名=t_c.name
from sysdepends d
,sysobjects v_o,syscolumns v_c
,sysobjects t_o,syscolumns t_c
where objectproperty(d.id,'IsView')=1
and d.id=v_o.id and v_o.id=v_c.id
and d.depnumber=v_c.colid
and d.depid=t_o.id and t_o.id=t_c.id
and d.depnumber=t_c.colid
and v_o.name='xx'--要查询的视图名
order by d.id
go--删除测试
drop view xx
drop table human/*--测试结果视图名 相关表名 视图列名 对应表字段名
---------------- ---------------- ----------------- ---------------
xx human 姓名 aa
xx human 年龄 bb(所影响的行数为 2 行)
--*/