1.List示例 java文件: dao: public List<ServicePort> selectByIps(List<String> ips); xml文件: <!-- 高级查询 --> <select id="selectByIps" resultType="ServicePort"> Select * from port_service_info where ip in <foreach item=…
顺序传参法 public User selectUser(String name, int deptId); <select id="selectUser" resultMap="UserResultMap"> select * from user where user_name = #{0} and dept_id = #{1} </select> #{}里面的数字代表你传入参数的顺序. 这种方法不建议使用,sql层表达不直观,且一旦顺序调…
Spring 扩展点 **本人博客网站 **IT小神 www.itxiaoshen.com 官网地址****:https://spring.io/projects/spring-framework The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deploy…
转载:http://www.programgo.com/article/98912703200/ 1.什么是JAX-WS JAX-WS (JavaTM API for XML-Based Web Services)规范是一组XML web services的JAVA API.JAX-WS允许开发者可以选择RPC-oriented或者message-oriented 来实现自己的web services.JAX-WS2.0 (JSR 224)是Sun新的web services协议栈,是一个完全基…