摘要: select case RIGHT(RESOURCE_SIZE,2) when 'MB' THEN SUBSTRING_INDEX(RESOURCE_SIZE,'MB',1)*1024 ELSE SUBSTRING_INDEX(RESOURCE_SIZE,'KB',1) END as aaa fro... 阅读全文
posted @ 2014-05-14 14:02 缤纷世界 阅读(467) 评论(0) 推荐(0) 编辑