iteye_19838的博客

1. 添加依赖Jar文件。除了必要的spring和Hibernate依赖外，下面的jar必不可少， 否则会抛出异常“No Persistence provider for EntityManager named *” [code="xml"] org.hibernate hibernate-entitymanager 4.2.8.Final [/code] ...

[b]参数绑定：[/b] 　　Hibernate中对动态查询参数绑定提供了丰富的支持，那么什么是查询参数动态绑定呢？其实如果我们熟悉传统JDBC编程的话，我们就不难理解查询参数动态绑定，如下代码传统JDBC的参数绑定： 　　[code="java"]PrepareStatement pre=connection.prepare(“select * from User where user.na...

JPA criteria 查询:类型安全与面向对象 http://my.oschina.net/zhaoqian/blog/133500 JPA 概要 http://www.cnblogs.com/holbrook/archive/2012/12/30/2839842.html

[code="java"] public List queryLatestPerfDailyViewIdAndDate() { List result = new ArrayList(); String sql ="select ID, max(TradeDate) as TradeDate from calc_perf_daily_view group by ID"; Que...

[code="java"] public List queryLatestPerfDailyViewIdAndDate() { List result = new ArrayList(); String sql ="select ID, max(TradeDate) as TradeDate from calc_perf_daily_view group by ID"; Que...