web3-202226701039/UserMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.flea.chexnetmaster.mapper.UserMapper">
    <insert id="addUser" useGeneratedKeys="true" keyProperty="id">
        insert into
        user(name,password,gender,age,wechat_openid,wechat_unionid,session_key,wechat_avatar_url,create_time,update_time)
        values(#{name},#{password},#{gender},#{age},#{wechatOpenid},#{wechatUnionid},#{sessionKey},#{wechatAvatarUrl},now(),now())
    </insert>

    <delete id="deleteUserByOpenid">
        delete from user where wechat_openid=#{wechatOpenid}
    </delete>

    <update id="updateUserById" useGeneratedKeys="true" keyProperty="id">
        update user
        <set>
            <if test="name != null and name != ''" >
                name=#{name},
            </if>
            <if test="password != null and password != ''" >
                password=#{password},
            </if>
            <if test="gender != null" >
                gender=#{gender},
            </if>
            <if test="age != null" >
                age=#{age},
            </if>
            <if test="wechatOpenid != null and wechatOpenid != ''" >
                wechat_openid=#{wechatOpenid},
            </if>
            <if test="wechatUnionid != null and wechatUnionid != ''" >
                wechat_unionid=#{wechatUnionid},
            </if>
            <if test="sessionKey != null and sessionKey != ''" >
                session_key=#{sessionKey},
            </if>
            <if test="wechatAvatarUrl != null and wechatAvatarUrl != ''" >
                wechat_avatar_url=#{wechatAvatarUrl},
            </if>
            update_time=now()
        </set>
        where id=#{id}
    </update>

    <update id="updateUserByOpenid" useGeneratedKeys="true" keyProperty="id">
        update user
        <set>
            <if test="name != null and name != ''" >
                name=#{name},
            </if>
            <if test="password != null and password != ''" >
                password=#{password},
            </if>
            <if test="gender != null" >
                gender=#{gender},
            </if>
            <if test="age != null" >
                age=#{age},
            </if>
            <if test="wechatOpenid != null and wechatOpenid != ''" >
                wechat_openid=#{wechatOpenid},
            </if>
            <if test="wechatUnionid != null and wechatUnionid != ''" >
                    wechat_unionid=#{wechatUnionid},
            </if>
            <if test="sessionKey != null and sessionKey != ''" >
                session_key=#{sessionKey},
            </if>
            <if test="wechatAvatarUrl != null and wechatAvatarUrl != ''" >
                wechat_avatar_url=#{wechatAvatarUrl},
            </if>
            update_time=now()
        </set>
        where wechat_openid=#{wechatOpenid}
    </update>

    <select id="getUserByOpenid" resultType="cn.flea.chexnetmaster.pojo.User">
        select * from user where wechat_openid=#{wechatOpenid}
    </select>

    <select id="getUserById" resultType="cn.flea.chexnetmaster.pojo.User">
        select name,gender,age from user where id=#{id}
    </select>
</mapper>