SQLServer2008/2005 生成数据字典SQL语句

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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

转自：http://blog.itpub.net/16436858/viewspace-594319/

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