摘要: MSTR报表某个报表执行极慢,查看报表SQL,自动加了个distinct,而该报表数据量极大, 打开vldb属性,将之前的【使用默认集成值】勾掉,选择【无distinct,无group by】 By default, MicroStrategy considers that the attributes defined are the Primary Key of the respective... 阅读全文
posted @ 2012-03-16 14:56 DB&*NIX 阅读(355) 评论(0) 推荐(0) 编辑