日期:2014-05-16 浏览次数:20804 次
UPDATE weekreport_alluser a SET a.dayadd = (SELECT b.weekadd
FROM weekreport_alluser b
WHERE SUBSTR(a.weekname,3,4) = SUBSTR(b.weekname,3,4)+2)
WHERE a.weekname = 'WK13' ;
UPDATE weekreport_alluser a SET a.dayadd = (SELECT b.weekadd
FROM (SELECT weekname,weekadd FROM weekreport_alluser) b
WHERE SUBSTR(a.weekname,3,4) = SUBSTR(b.weekname,3,4)+2)
WHERE a.weekname = 'WK13' ;