- 开发无止境 -
Data: 2017-02-01 01:39:54Form: JournalClick: 11
1 2 3 | $User = M("User");$maxAge = $User->max('age');echo $maxAge; |
1 2 3 | $User = M("User");$minAge = $User->where("sex='女'")->min('age');echo $minAge; |
1 | M('User')->field("max(age)")->where("sex='女'")->find(); |