hibernate中按照中文拼音排序

 

 

/**
 * MySQLExtendDialect.java of new_dlog_cn
 * 作者: Winter Lau
 * 时间: 2009-4-13
 * 项目主页: http://www.dlog4j.com
 */
package com.dlog4j.tester;

import org.hibernate.Hibernate;
import org.hibernate.dialect.*;
import org.hibernate.dialect.function.SQLFunctionTemplate;

/**
 * MySQL扩展方言
 * @author Winter Lau
 */
public class MySQLExtendDialect extends MySQLDialect {

	public MySQLExtendDialect(){
		super();
		registerFunction("convert_gbk", 
                 new SQLFunctionTemplate(Hibernate.STRING, "convert(?1 using gbk)") );
	}
	
}

 

需要在hibernate.properties中更改hibernate.dialect方言字段：

hibernate.dialect=com.dlog4j.tester.MySQLExtendDialect

然后hql就可以这么写："from ProductLine p order by convert_gbk(p.name) asc

 

 

转自：http://www.oschina.net/code/snippet_12_1094

参考：http://raywithu.iteye.com/blog/1139332