摘要： 不多说了，看代码（注意条件）View Code 1 merge into regularreport using 2 ( 3 select count(guid) count from regularreport where 4 project='ae1a0218-98ea-4ec7-b5f3-a559b8ee60f6' 5 and regulardate = '2012-10-29~2012-11-04/第45周' 6 ) 7 regularreportcount on (regularreportcount.count<>0) 8 when ma 阅读全文