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Sql2005/08 ±í½á¹¹ SQL Óï¾ä

SELECT
(case when a.colorder=1 then d.name
--+'('+cast(h.value as nvarchar)+')'
else '' end)±íÃû,
a.colorder ×Ö¶ÎÐòºÅ,
a.name ×Ö¶ÎÃû,
isnull(g.[value],'') AS ×Ö¶Î˵Ã÷,
(case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '¡Ì'else '' end) ±êʶ,
(case when (SELECT count(*)
from sysobjects
WHERE (name in
(SELECT name
from sysindexes
WHERE (id = a.id) AND (indid in
(SELECT indid
from sysindexkeys
WHERE (id = a.id) AND (colid in
(SELECT colid
from syscolumns
WHERE (id = a.id) AND (name = a.name))))))) AND
(xtype = 'PK'))>0 then '¡Ì' else '' end) Ö÷¼ü,
b.name ÀàÐÍ,
a.length Õ¼ÓÃ×Ö½ÚÊý,
COLUMNPROPERTY(a.id,a.name,'PRECISION') as ³¤¶È,
--isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as СÊýλÊý,
(case when a.isnullable=1 then '¡Ì'else '' end) ÔÊÐí¿Õ,
isnull(e.text,'') ĬÈÏÖµ
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'sysdiagrams'
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 h
on a.id=h.major_id AND h.minor_id =0
order by a.id,a.colorder


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