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  • SQL 2000 表结构字典

    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   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,   
      类型=b.name,   
      占用字节数=a.length,   
      长度=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],'')   
      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='TagDetail'         --如果只查询指定表,加上此条件   
      order   by   a.id,a.colorder   
    

      

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  • 原文地址:https://www.cnblogs.com/xtdhb/p/SQL2K_TableInfo.html
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