日期:2014-05-18 浏览次数:20655 次
with a as (select distinct charge_code,supplyer from yp_in_detl where supplyer is not null and supplyer <>'111111' and supplyer <>'' and charge_code not exists ('015217','014747','015325','015360', '015318','015215','015178','015098','015215','015178', '015199','015106','015092','015082','015004','015028','015049','015018', '014996','014926','014888','014859','014877','014846','014840','014834', '014836','014827','014829','014830','014821','014813','014800','014776', '014797','014758','014744','014731','014681','014672','014650','007084', '014643','014631','014634','013828','013477','013620','014409','013064', '007605','007103','007551','007382','005839','007068','014654','014746')) update yp_dict set trad_mark=a.supplyer where charge_code=a.charge_code 错误提示:无法绑定由多个部分组成的标识符 "a.charge_code"。 改成下面的语句可以吗? with a as (select distinct charge_code,supplyer from yp_in_detl where supplyer is not null and supplyer <>'111111' and supplyer <>'' and charge_code not exists ('015217','014747','015325','015360', '015318','015215','015178','015098','015215','015178', '015199','015106','015092','015082','015004','015028','015049','015018', '014996','014926','014888','014859','014877','014846','014840','014834', '014836','014827','014829','014830','014821','014813','014800','014776', '014797','014758','014744','014731','014681','014672','014650','007084', '014643','014631','014634','013828','013477','013620','014409','013064', '007605','007103','007551','007382','005839','007068','014654','014746')) update yp_dict set trad_mark=(select supplyer from a) where charge_code=(select charge_code from a) 另外,这个语句可以怎么优化修改下
update b set trad_mark=a.supplyer from yp_dict b,a where charge_code=a.charge_code
------解决方案--------------------
update update b set trad_mark=a.supplyer inner join yp_dict b on b.charge_code=a.charge_code