http://wenda.tianya.cn/wenda/thread?tid=008e40988f9b74c0 ÎÒµÄÎÊÌâдÔÚÕâÀïÁ˰ÝÍдó¼Ò¿´¿´£¬ÉÏÎçcsndÉý¼¶²»ÄÜÓþÍÔÚÌìÑÄÉÏдÁË¡£ ÕâÀïÃæÐ´ÁË·¢±í²»ÁË×Ü˵ÓзǷ¨´Ê»ò´Ê×éºÜÓôÃÆ£¬Ð»Ð»´ó¼Ò FULL JOIN °ÑÊý¾ÝÌù³öÀ´
SELECT ISNULL(A.feename,B.feename)feename,ISNULL(A.money,0)-ISNULL(B.money,0) AS money from @TB1 A FULL JOIN @TB2 B ON A.feename=B.feename
¾¹È»·¢²»Á˱í½á¹¹,ÔÎ ºÍÄãÒ»ÑùŶ,ÔÎ SQL code: if object_id('[Ó¦ÊÕ·ÑÓÃ]') is not null drop table [Ó¦ÊÕ·ÑÓÃ] go create table [Ó¦ÊÕ·ÑÓÃ]([feename] varchar(8),[money] numeric(5,2)) insert [Ó¦ÊÕ·ÑÓÃ] select '¹ÜÀí·Ñ',20.00 union all select 'ËÙµÝÔË·Ñ',600.00 union all select 'ͨÐÅ·Ñ',450.00 if object_id('[Ó¦¸¶·ÑÓÃ]') is not null drop table [Ó¦¸¶·ÑÓÃ] go create table [Ó¦¸¶·ÑÓÃ]([feename] varchar(8),[money] numeric(5,2)) insert [Ó¦¸¶·ÑÓÃ] select '°ì Ö¤·Ñ',638.79 union all select '¸½¼Ó·ÑÓÃ',107.25 union all select 'ËÙµÝÔË·Ñ',555.00
SELECT ISNULL(A.feename,B.feename) AS feename, ISNULL(A.[money],0)-ISNULL(B.[money],0) AS [money] from [Ó
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