SQL獲取SQL Server 根據表名獲取表的所有列及屬性
阿新 • • 發佈:2019-01-22
select
c.name as [欄位名],t.name as [欄位型別]
,convert(bit,c.IsNullable) as [可否為空]
,convert(bit,case when exists(select 1 from sysobjects where xtype='PK' and parent_obj=c.id and name in (
select name from sysindexes where indid in(
select indid from sysindexkeys where id = c.id and colid=c.colid))) then 1 else 0 end)
as [是否主鍵]
,convert(bit,COLUMNPROPERTY(c.id,c.name,'IsIdentity')) as [自動增長]
,c.Length as [佔用位元組]
,COLUMNPROPERTY(c.id,c.name,'PRECISION') as [長度]
,isnull(COLUMNPROPERTY(c.id,c.name,'Scale'),0) as [小數位數]
,ISNULL(CM.text ,'') as [預設值]
,isnull(ETP.value,'') AS [欄位描述]
--,ROW_NUMBER() OVER (ORDER BY C.name) AS [Row]from syscolumns c
inner join systypes t on c.xusertype = t.xusertype
left join sys.extended_properties ETP on ETP.major_id = c.id and ETP.minor_id = c.colid and ETP.name ='MS_Description'
left join syscomments CM on c.cdefault=CM.id
where c.id = object_id('表名')
c.name as [欄位名],t.name as [欄位型別]
,convert(bit,c.IsNullable) as [可否為空]
,convert(bit,case when exists(select 1 from sysobjects where xtype='PK' and parent_obj=c.id and name in (
select name from sysindexes where indid in(
select indid from sysindexkeys where id
as [是否主鍵]
,convert(bit,COLUMNPROPERTY(c.id,c.name,'IsIdentity')) as [自動增長]
,c.Length as [佔用位元組]
,COLUMNPROPERTY(c.id,c.name,'PRECISION') as [長度]
,isnull(COLUMNPROPERTY(c.id,c.name,'Scale'),0) as [小數位數]
,ISNULL(CM.text
,isnull(ETP.value,'') AS [欄位描述]
--,ROW_NUMBER() OVER (ORDER BY C.name) AS [Row]from syscolumns c
inner join systypes t on c.xusertype = t.xusertype
left join sys.extended_properties ETP on ETP.major_id = c.id and ETP.minor_id = c.colid and ETP.name ='MS_Description'
left join syscomments CM
where c.id = object_id('表名')