sql server 2008獲取表的字段注釋

1

select
2     表名=
case
when   a.colorder=
1then   d.name   else
''end
,3     表說明=
case
when   a.colorder=
1then
isnull(f.value,'')   else
''end
,4     字段序號=
a.colorder,
5     欄位名=
a.name,
6     標識=
case
when
columnproperty(   a.id,a.name,'
isidentity
')=1
then'√
'else
''end
,7     主鍵=
case
when
exists(select
1from   sysobjects   where   xtype='pk
'and   name   in(8
select   name   from   sysindexes   where   indid   in(9
select   indid   from   sysindexkeys   where   id   =   a.id   and   colid=
a.colid
10         )))   then'√
'else
''end
,11     型別=
b.name,
12     占用位元組數=
a.length,
13     長度=
columnproperty(a.id,a.name,'
precision'),
14     小數字數=
isnull(columnproperty(a.id,a.name,'
scale
'),0
),15     允許空=
case
when   a.isnullable=
1then'√
'else
''end
,16     預設值=
isnull(e.text,''
),17     字段說明=
isnull(g.[
value
],'')18
from
syscolumns   a
19left
join   systypes   b   on   a.xusertype=
b.xusertype
20inner
join   sysobjects   d   on   a.id=d.id     and   d.xtype='u
'and     d.name<>
'dtproperties'21
left
join   syscomments   e   on   a.cdefault=
e.id
22left
join   sys.extended_properties   g   on   a.id=g.major_id   and   a.colid=
g.minor_id
23left
join   sys.extended_properties   f   on   d.id=f.major_id   and   f.minor_id=024
where d.name=
'merchandisecomment'--
如果只查詢指定表,加上此條件
25order
by a.id,a.colorder

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