贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊贊
2016-09-06
能用類名調(diào)用方法,說(shuō)明是個(gè)靜態(tài)方法,用API去看看這個(gè)類的方式就可以
2016-09-03
in(20,40)
not in(20,40)
between 20 and 40
not between 20 and 40
not in(20,40)
between 20 and 40
not between 20 and 40
2016-08-29
注意:在 sql中 select * from emp where comm is null; 但是在HQL中query不相同
from Emp e where e.comm=null會(huì)通過(guò)Hibernate底層框架自動(dòng)轉(zhuǎn)化為相應(yīng)的SQL語(yǔ)句
from Emp e where e.comm=null會(huì)通過(guò)Hibernate底層框架自動(dòng)轉(zhuǎn)化為相應(yīng)的SQL語(yǔ)句
2016-08-29