2000

整理的
SELECT
    表名=d.name,
    表說明=isnull(f.value,''),
    所有者=USER_NAME(d.uid),
    字段序號=a.colorder,
    字段名=a.name,
    標識=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '是' else '' end,
    主鍵=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
        SELECT name FROM sysindexes WHERE indid in(
        SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid))) then '是' else '' end,
    類型=b.name,
    字段類型=QUOTENAME(b.name) + CASE WHEN b.name IN (N'decimal',N'numeric') THEN N' ('+CAST(a.prec as varchar)+N',' + CAST(a.scale as varchar)+N')' WHEN b.name=N'float' OR b.name like N'%char' OR b.name like N'%binary' THEN N' ('+CAST(a.prec as varchar)+N')' ELSE N'' END,
    占用字節(jié)數(shù)=a.length,
    長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
    小數(shù)位數(shù)=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
    允許空=case when a.isnullable=1 then '是'else '' end,
    默認值=isnull(e.text,''),
    字段說明=isnull(g.[value],''),
    創(chuàng)建時間=d.crdate,
    索引=isnull(x.name,''),
    索引類型=isnull(x.xtype,'')
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<>'dtproperties'
    left join syscomments e on a.cdefault=e.id
    left join sysproperties g on a.id=g.id  and a.colid=g.smallid
    left join sysproperties f on d.id=f.id and f.smallid=0
    left join (
    SELECT x1.name, x3.xtype, x2.id, x2.colid, x3.parent_obj FROM sysindexes x1
    inner join (select id, indid, max(colid) colid from sysindexkeys group by id,indid) x2 on x1.indid = x2.indid
    inner join sysobjects x3 on x1.name = x3.name
    ) x on x.id = a.id and x.colid = a.colid and x.parent_obj = a.id
where d.name='tablename' --替換成自己的表名
Order by a.id,a.colorder

其他收集
SELECT     
  字段序號=a.colorder,   
  字段名=a.name,   
  標識=case   when   COLUMNPROPERTY(   a.id,a.name,'IsIdentity')=1   then   '是'else   ''   end,   
  主鍵=case   when   exists(SELECT   1   FROM   sysobjects   where   xtype='PK'   and   name   in   (   
  SELECT   name   FROM   sysindexes   WHERE   indid   in(   
  SELECT   indid   FROM   sysindexkeys   WHERE   id   =   a.id   AND   colid=a.colid   
  )))   then   '是'   else   ''   end,   
  類型=b.name,   
  占用字節(jié)數(shù)=a.length,   
  長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),   
  小數(shù)位數(shù)=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),   
  允許空=case   when   a.isnullable=1   then   '是'else   ''   end,   
  默認值=isnull(e.text,''),   
  字段說明=isnull(g.[value],'')   
  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   sysproperties   g   on   a.id=g.id   and   a.colid=g.smallid       
  left   join   sysproperties   f   on   d.id=f.id   and   f.smallid=0   
  where   d.name='TestTable'         --如果只查詢指定表,加上此條件   
  order   by   a.id,a.colorder

  
網(wǎng)絡(luò)收集1

SELECT 表名=case when a.colorder=1 then d.name else '' end,
       表說明=case when a.colorder=1 then isnull(f.value,'') else '' end,
       字段序號=a.colorder,
       字段名=a.name,
       標識=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
       主鍵=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (SELECT name FROM sysindexes WHERE indid in(SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid))) then '√' else '' end,
       類型=b.name,
       占用字節(jié)數(shù)=a.length,
       長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
       小數(shù)位數(shù)=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
       允許空=case when a.isnullable=1 then '√'else '' end,
       默認值=isnull(e.text,''),
       字段說明=isnull(g.[value],''),
       創(chuàng)建時間=d.crdate
   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<>'dtproperties'
       left join syscomments e on a.cdefault=e.id 
       left join sysproperties g on a.id=g.id  and a.colid=g.smallid 
       left join sysproperties f on d.id=f.id and f.smallid=0 
    where d.name='TableName' --替換成自己的表名
   Order by a.id,a.colorder
   
   
網(wǎng)絡(luò)收集2

SELECT TableName=o.name, OWNER=USER_NAME(o.uid), TableDescription=ISNULL(ptb.value,N''), FieldId=c.colid,FieldName=c.name, FieldType=QUOTENAME(t.name) 
+CASE WHEN t.name IN (N'decimal',N'numeric') THEN N'('+CAST(c.prec as varchar)+N',' 
+ CAST(c.scale as varchar)+N')' WHEN t.name=N'float' OR t.name like N'%char' OR t.name like N'%binary'
THEN N'('+CAST(c.prec as varchar)+N')'
ELSE N'' END,
FieldConstraint=CASE WHEN c.isnullable=1 THEN N'' ELSE N' NOT' END+N' NULL',
FieldDescription=ISNULL(pfd.value,''),
DefileLength=c.length,
FieldDefault=ISNULL(df.text,N''),
IsIDENTITY=COLUMNPROPERTY(o.id,c.name,N'IsIdentity'),
IsComputed=COLUMNPROPERTY(o.id,c.name,N'IsComputed'),
IsROWGUID=COLUMNPROPERTY(o.id,c.name,N'IsRowGuidCol'),
IsPrimaryKey=CASE WHEN opk.xtype IS NULL THEN '' ELSE 'Primary Key' END
FROM sysobjects o
JOIN syscolumns c
ON c.id=o.id
AND OBJECTPROPERTY(o.id,N'IsUserTable')=1
JOIN systypes t
ON t.xusertype=c.xusertype
LEFT JOIN syscomments df
ON df.id=c.cdefault
LEFT JOIN sysproperties ptb
ON ptb.id=o.id and ptb.smallid=0
LEFT JOIN sysproperties pfd
ON pfd.id=o.id and pfd.smallid=c.colid
LEFT JOIN sysindexkeys idxk
ON idxk.id=o.id
AND idxk.colid=c.colid
LEFT JOIN sysindexes idx
ON idx.indid=idxk.indid
AND idx.id=idxk.id
AND idx.indid NOT IN(0,255)
LEFT JOIN sysobjects opk
ON opk.parent_obj=o.id
AND opk.name=idx.name
AND OBJECTPROPERTY(opk.id,N'IsPrimaryKey')=1
where o.name = 'TableName' --替換成自己的表名

ORDER BY o.name,c.colid



其他的功能

select 'public string '+t2.name+' { get; set; }', t2.length from sysobjects t1 
inner join syscolumns t2 on t1.id=t2.id 
where t1.name ='TableName' --替換成自己的表名
order by t2.colorder