SQL2000/2005数据字典生成语句

SQL2000生成数据字典语句

          SELECT  ( case   when  a.colorder = 1   then  d.name  else   ''   end )表名,a.colorder 序号,a.name 列名,( case   when   COLUMNPROPERTY ( a.id,a.name, ' IsIdentity ' ) = 1   then   ' √ ' else   ''   end ) 标识,
        ( case   when  ( SELECT   count ( * )
         FROM  sysobjects
         WHERE  (name  in
                  ( SELECT  name
                 FROM  sysindexes
                 WHERE  (id  =  a.id)  AND  (indid  in
                          ( SELECT  indid
                          FROM  sysindexkeys
                          WHERE  (id  =  a.id)  AND  (colid  in
                                   ( SELECT  olid
                                   FROM  yscolumns
                                   WHERE  (id  =  a.id)  AND  (name  =  a.name)))))))  AND
              (xtype  =   ' PK ' )) > 0   then   ' √ '   else   ''   end ) 主键,
       b.name 类型,
       a.length 字节数,
        COLUMNPROPERTY (a.id,a.name, ' PRECISION ' )  as  长度,
        isnull ( COLUMNPROPERTY (a.id,a.name, ' Scale ' ), 0 )  as  小数位数,
       ( case   when  a.isnullable = 1   then   ' √ ' else   ''   end ) 允许空,
        isnull (e. text , '' ) 默认值,
        isnull (g. [ value ] , '' )  AS  描述

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   .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
order   by  a.id,a.colorder

 

 SQL2005生成数据字典语句

        SELECT   ( case   when  a.colorder = 1   then  d.name  else   ''   end )表名,a.colorder 序号,a.name 列名,( case   when   COLUMNPROPERTY ( a.id,a.name, ' IsIdentity ' ) = 1   then   ' √ ' else   ''   end ) 标识,
        ( case   when  ( SELECT   count ( * )
         FROM  sysobjects
         WHERE  (name  in
                  ( SELECT  name
                 FROM  sysindexes
                 WHERE  (id  =  a.id)  AND  (indid  in
                          ( SELECT  indid
                          FROM  sysindexkeys
                          WHERE  (id  =  a.id)  AND  (colid  in
                                  ( SELECT  colid
                                   FROM  syscolumns
                                   WHERE  (id  =  a.id)  AND  (name  =  a.name)))))))  AND
              (xtype  =   ' PK ' )) > 0   then   ' √ '   else   ''   end ) 主键,
       b.name 类型,
      a.length 字节数,
        COLUMNPROPERTY (a.id,a.name, ' PRECISION ' )  as  长度,
        isnull ( COLUMNPROPERTY (a.id,a.name, ' Scale ' ), 0 )  as  小数位数,
       ( case   when  a.isnullable = 1   then   ' √ ' else   ''   end ) 允许空,
        isnull (e. text , '' ) 默认值,
        isnull (g. [ value ] , '' )  AS  描述

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.major_id
order   by  a.id,a.colorder