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  • sql server 2008获取表的字段注释

     1 SELECT
     2     表名=case   when   a.colorder=1   then   d.name   else   ''   end,
     3     表说明=case   when   a.colorder=1   then   isnull(f.value,'')   else   ''   end,
     4     字段序号=a.colorder,
     5     字段名=a.name,
     6     标识=case   when   COLUMNPROPERTY(   a.id,a.name,'IsIdentity')=1   then   ''else   ''   end,
     7     主键=case   when   exists(SELECT   1   FROM   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     类型=b.name,
    12     占用字节数=a.length,
    13     长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
    14     小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
    15     允许空=case   when   a.isnullable=1   then   ''else   ''   end,
    16     默认值=isnull(e.text,''),
    17     字段说明=isnull(g.[value],'')
    18 FROM   syscolumns   a
    19     left join   systypes   b   on   a.xusertype=b.xusertype
    20     inner 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
    22     left join   sys.extended_properties   g   on   a.id=g.major_id   and   a.colid=g.minor_id
    23     left join   sys.extended_properties   f   on   d.id=f.major_id   and   f.minor_id=0
    24 where d.name='MERCHANDISECOMMENT'         --如果只查询指定表,加上此条件
    25 order by a.id,a.colorder
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  • 原文地址:https://www.cnblogs.com/andysd/p/5001951.html
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