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| <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="ObjectMapper"> <insert id="相应的Mapper方法名"> sql // insert into student (name, address, email) values (#{name}, #{address}, #{email}) 占位符为#{变量名,若传入对象,必须符合getter和setter规范,如以上中对应方法为:getName, getAddress, getEmail} </insert> <select id="相应的Mapper方法名" resultType="返回的类型,即反射对象"> sql </select> <delete id="相应的Mapper方法名"> sql </delete> <update id="相应的Mapper方法名"> sql </update> </mapper>
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