sb-backend/src/main/resources/mapper/PointMapper.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.point.mapper.PointMapper">

    <select id="countTodayGrants" resultType="int">
        SELECT COUNT(*) FROM point_history
        WHERE member_id = #{memberId} AND reason = #{reason} AND created_at &gt;= CURDATE()
    </select>

    <select id="countByReason" resultType="int">
        SELECT COUNT(*) FROM point_history
        WHERE member_id = #{memberId} AND reason = #{reason}
    </select>

    <insert id="insertHistory">
        INSERT INTO point_history (member_id, amount, reason, created_at)
        VALUES (#{memberId}, #{amount}, #{reason}, NOW())
    </insert>

    <update id="addPoints">
        UPDATE member SET points = GREATEST(0, points + #{amount}), updated_at = NOW() WHERE id = #{memberId}
    </update>

    <select id="getPoints" parameterType="long" resultType="long">
        SELECT points FROM member WHERE id = #{memberId}
    </select>

    <select id="findHistory" resultType="com.sb.web.point.PointHistoryResponse">
        SELECT amount, reason, created_at
        FROM point_history
        WHERE member_id = #{memberId}
        ORDER BY id DESC
        LIMIT #{limit}
    </select>

    <select id="findHistoryByMonth" resultType="com.sb.web.point.PointHistoryResponse">
        SELECT amount, reason, created_at
        FROM point_history
        WHERE member_id = #{memberId}
          AND YEAR(created_at) = #{year}
          AND MONTH(created_at) = #{month}
        ORDER BY id DESC
    </select>

</mapper>