whut-take-out-backend/sky-server/src/main/resources/mapper/AddressBookMapper.xml

<?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.sky.mapper.AddressBookMapper">

    <select id="list" parameterType="AddressBook" resultType="AddressBook">
        select * from address_book
        <where>
            <if test="userId != null">
                and user_id = #{userId}
            </if>
            <if test="phone != null">
                and phone = #{phone}
            </if>
            <if test="isDefault != null">
                and is_default = #{isDefault}
            </if>
        </where>
    </select>

    <update id="update" parameterType="addressBook">
        update address_book
        <set>
            <if test="userId != null">
                user_id = #{userId},
            </if>
            <if test="consignee != null">
                consignee = #{consignee},
            </if>
            <if test="sex != null">
                sex = #{sex},
            </if>
            <if test="phone != null">
                phone = #{phone},
            </if>
            <if test="provinceCode != null">
                province_code = #{provinceCode},
            </if>
            <if test="provinceName != null">
                province_name = #{provinceName},
            </if>
            <if test="cityCode != null">
                city_code = #{cityCode},
            </if>
            <if test="cityName != null">
                city_name = #{cityName},
            </if>
            <if test="districtCode != null">
                district_code = #{districtCode},
            </if>
            <if test="districtName != null">
                district_name = #{districtName},
            </if>
            <if test="detail != null">
                detail = #{detail},
            </if>
            <if test="label != null">
                label = #{label},
            </if>
            <if test="isDefault != null">
                is_default = #{isDefault},
            </if>
        </set>
        where id = #{id}
    </update>

</mapper>