獲取mssql表的結構

獲取 制定表的 結構 . ---此腳本只有在sql server 2000下面有效. go create proc getTableStruct @tabName varchar(20) as SELECT 表名 = case when a.colorder=1 then d.name else '' end, 表說明 = case when a.colorder=1 then isnull(f.value,'') else '

獲取制定表的結構.
---此腳本只有在sql server 2000下面有效.

go
create proc getTableStruct
@tabName varchar(20)
as
SELECT
表名 = case when a.colorder=1 then d.name else '' end,
表說明 = case when a.colorder=1 then isnull(f.value,'') else '' end,
字段序號 = a.colorder,
字段名 = a.name,
標識 = case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主鍵 = 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,
類型 = b.name,
占用字節數 = a.length,
長度 = COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小數位數 = isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允許空 = case when a.isnullable=1 then '√'else '' end,
默認值 = isnull(e.text,''),
字段說明 = 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 in (@tabName) --如果只查詢指定表,加上此條件
order by
a.id,a.colorder

exec getTableStruct spt_values

---此腳本作用是獲取制定表的結構.
---版本:sql server2005
use handk
if exists(
select * from sysobjects where name='getTableStruct' and type='P'
)
drop proc getTableStruct
go
create proc getTableStruct
@tabName varchar(20)
as
SELECT
表名 = case when a.colorder=1 then d.name else '' end,
表說明 = case when a.colorder=1 then isnull(f.value,'') else '' end,
字段序號 = a.colorder,
字段名 = a.name,
標識 = case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主鍵 = 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,
類型 = b.name,
占用字節數 = a.length,
長度 = COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小數位數 = isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允許空 = case when a.isnullable=1 then '√'else '' end,
默認值 = isnull(e.text,''),
字段說明 = 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
sys.extended_properties g ---這里與sql server 2000 有不同之處
on
A.ID=G.major_id AND A.COLID=G.minor_id
left join
sys.extended_properties f
on
D.ID=F.major_id AND F.minor_id=0
where
d.name in (@tabName) --如果只查詢指定表,加上此條件
order by
a.id,a.colorder

go
exec getTableStruct Item

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