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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 dbo.sysindexes si
inner join dbo.sysindexkeys sik on si.id = sik.id and si.indid = sik.indid
inner join dbo.syscolumns sc on sc.id = sik.id and sc.colid = sik.colid
inner join dbo.sysobjects so on so.name = so.name and so.xtype = 'pk'
where sc.id = a.id and sc.colid = a.colid) then '√'
else ''
end ,
外键=case when tony.fkey is not null and tony.fkey=a.colid then '√' else '' end ,
外键表=case when tony.fkey is not null and tony.fkey=a.colid
then object_name(tony.fkeyid) else ''
end ,
外键字段=case when tony.fkey is not null and tony.fkey=a.colid
then (select name from syscolumns
where colid=tony.fkey and id=tony.fkeyid)
else ''
end,
类型=b.name ,
长度=a.length ,
精度=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], ''),
创建时间=d.crdate,
更改时间=case when a.colorder = 1 then d.refdate else null end
from dbo.syscolumns a
left join dbo.systypes b on a.xtype = b.xusertype
inner join dbo.sysobjects d on a.id = d.id and d.xtype = 'u' and d.status >= 0
left join dbo.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
left join sysobjects htl on htl.parent_obj=d.id and htl.xtype='f'
left join sysforeignkeys tony on htl.id=tony.constid
where d.name='tb' --这里输入包含表名称的条件
order by d.id, a.colorder
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