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: PrepareStatement pre=connection.prepare(“select * from User where user.name=?”); pre.setString(1,”zhaoxin”); ResultSet rs=pre.executeQuery(); 在Hibernate中也提
log4j.property改为如下 ### direct log messages to stdout ### log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.Target=System.out log4j.appender.stdout.layout=org.apache.log4j.PatternLayout lo
错误信息: nested exception is java.lang.IllegalStateException: It is illegal to call this method if the current request is not in asynchronous mode (i.e. isAsyncStarted() returns false)] with root cause:错误原因: joinPoint.getArgs()返回的数组中携带有Request(HttpServl
// public List find(Station entity) { List reuslt = null; // 字符串辅助类 StringBuffer hql = new StringBuffer("from Station where 1=1"); List vp = new ArrayList(); if (entity != null) { //小于0的和null都不做比较 if (entity.getCzdm() != null&&entity.get
public List<TrailTestModel> findByEid(List<String> trailids, String eid) { // TODO Auto-generated method stub String hql = " from TrailTestModel where 1=1 "; ArrayList<String> count = new ArrayList<String>(); if (trailids