sb-backend/src/main/resources/mapper/AccountSettingMapper.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="com.sb.web.account.mapper.AccountSettingMapper">

    <select id="findExpectedIncome" resultType="java.lang.Long">
        SELECT expected_income FROM budget_income
        WHERE member_id = #{memberId} AND `year` = #{year} AND `month` = #{month}
    </select>

    <update id="upsertExpectedIncome">
        INSERT INTO budget_income (member_id, `year`, `month`, expected_income, updated_at)
        VALUES (#{memberId}, #{year}, #{month}, #{expectedIncome}, NOW())
        ON DUPLICATE KEY UPDATE expected_income = #{expectedIncome}, updated_at = NOW()
    </update>

</mapper>