ALTER procedure [dbo].[tbInfo]
(
@tbName varchar(50)=’’ – 表名稱
)
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,
欄位序號=a.colorder,
欄位名=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 name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id =

a.id AND colid=a.colid
))) then ‘√’ else ‘’ end,
型別=b.name,
佔用位元組數=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,
預設值=isnull(e.text,’’),
欄位說明=isnull(g.[value],’’)
FROM syscolumns a
left join systypes b on a.xtype=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 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 [email protected] --如果只查詢指定表,加上此條件
order by

a.id,a.colorder