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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="com.ces.mybatis.dao.IUserDao">
<resultMap id="BaseResultMap" type="com.ces.mybatis.model.User">
<id column="user_id" property="userId" />
<result column="user_name" property="userName" />
<result column="password" property="password" />
<result column="context" property="context" typeHandler="com.ces.mybatis.typeHandler.ContentTypeHandler"/>
</resultMap>
<insert id="insert" useGeneratedKeys="true" keyProperty="userId" keyColumn="user_id" parameterType="com.ces.mybatis.model.User">
insert into t_sys_user(user_id,user_name,password,context) values(#{userId},#{userName},#{password},#{context})
</insert>
<insert id="insertOrUpdateByBatch" keyProperty="userId" useGeneratedKeys="true" keyColumn="user_id" >
insert into t_sys_user (user_id,user_name,password,context)
VALUES
<foreach item="user" index= "index" collection ="list" separator ="),(" open="(" close=")">
user.userId,user.userName,user.password,user.context
</foreach>
ON DUPLICATE KEY UPDATE
user_name = VALUES(user_name)
password = VALUES(password)
context = VALUES(context)
</insert>
<update id="update" parameterType="com.ces.mybatis.model.User">
update t_sys_user
<set>
<if test="userName != null">user_name=#{userName},</if>
<if test="password != null">password=#{password},</if>
<if test="context != null">context=#{context},</if>
</set>
where user_id=#{userId}
</update>
<delete id="delete">
delete from t_sys_user where user_id=#{userId}
</delete>
<select id="getAll" resultType="com.ces.mybatis.model.User" >
select user_id,user_name,password,context from t_sys_user order by user_id desc
</select>
<select id="find" resultType="com.ces.mybatis.model.User" >
select user_id,user_name,password,context from t_sys_user where user_id = #{userId}
</select>
</mapper>