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  • SQLServer数据表字典生成语句(直接运行)

        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   sys.extended_properties g   on   a.id=g.major_id   and   a.colid=g.minor_id          
          left   join   sys.extended_properties f   on   d.id=f.major_id   and   f.minor_id   =0   
          --where   d.name='要查询的表'         --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/zpblogs/p/8455701.html
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