sqlserver导出表查询

use SITMesDB --库名

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,
字段名 = A.name,
描述 = isnull(G.[value],''),
数据类型 = B.name,
允许空 = Case When A.isnullable=1 Then 'FALSE'Else 'TRUE' End,
长度 = COLUMNPROPERTY(A.id,A.name,'PRECISION'),
小数位数 = isnull(COLUMNPROPERTY(A.id,A.name,'Scale'),0)

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
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='CO_CONNOR_WL_PM_MatDemand' --如果只查询指定表,加上此条件
Order By
A.id,A.colorder