gold_java/src/main/resources/mapper/RefundMapper.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.example.demo.mapper.RefundMapper">
    <select id="getRefundA" resultType="com.example.demo.domain.vo.RefundA">
        SELECT
        CASE
        WHEN au.status = 0 THEN '待审核'
        WHEN au.status = 1 THEN '已通过'
        WHEN au.status = 2 THEN '已驳回'
        ELSE '其他状态'
        END AS status,
        COUNT(*) AS Raudit,
        SUM(d.recharge_coin) AS SumRaudit1,
        SUM(d.free_coin) AS SumRaudit2,
        SUM(d.task_coin) AS SumRaudit3,
        (SUM(d.recharge_coin) + SUM(d.free_coin) + SUM(d.task_coin)) AS SumRaudit
        FROM
        detail d
        LEFT JOIN audit au ON d.detail_id = au.refund_id
        LEFT JOIN `user` ON d.jwcode = `user`.jwcode
        <where>
            d.detail_flag = 1
            AND d.update_type = 2

            <if test="flags != null and flags.size > 0">
               and au.status IN
                <foreach collection="flags" item="au.status" open="(" separator="," close=")">
                    #{au.status}
                </foreach>
            </if>
            <if test='jwcode!=null and jwcode.length>0'>and d.jwcode=#{jwcode}</if>
            <if test='startDate != null and endDate != null'>AND d.create_time BETWEEN #{startDate} AND #{endDate}</if>
            <if test='area!=null and area.length>0'>and user.area=#{area}</if>
            <if test='refundType != null and refundType.length>0'>AND d.refund_type LIKE CONCAT('%', #{refundType}, '%')</if>
            <if test='refundGoods != null and refundGoods.length() > 0'>
                <choose>
                    <!-- 是否走精确匹配 -->
                    <when test="hasIndexMatch">
                        AND d.refund_goods IN (
                        SELECT name FROM `index`
                        WHERE type = 1 AND remark = #{refundGoods}
                        )
                    </when>
                    <!-- 否则模糊匹配 -->
                    <otherwise>
                        AND d.refund_goods LIKE CONCAT('%', #{refundGoods}, '%')
                    </otherwise>
                </choose>
            </if>
            <if test="areas != null">
                AND area IN
                <foreach collection="areas" item="areas" open="(" separator="," close=")">
                    #{areas}
                </foreach>
            </if>
        </where>
        GROUP BY
        au.status
    </select>

    <select id="select" resultType="com.example.demo.domain.entity.Detail">
        SELECT
        d.jwcode,
        d.refund_type,
        d.refund_goods,
        d.recharge_coin,
        d.free_coin,
        d.task_coin,
        d.remark,
        d.create_time,
        d.detail_id,
        u.area,
        a.name AS adminName,
        u.name AS userName,
        au.status,
        au.reson AS auditReson,
        au.refund_id,
        au.audit_id,
        au.audit_time
        FROM detail d
        LEFT JOIN `admin` a ON d.admin_id = a.admin_id
        LEFT JOIN `user` u ON d.jwcode = u.jwcode
        LEFT JOIN audit au ON d.detail_id = au.refund_id
        <where>
            d.detail_flag = 1
            AND update_type = 2
            <if test='status != null'>
                AND au.status = #{status}
            </if>
            <if test='area != null and area.length > 0'>
                AND u.area = #{area}
            </if>
            <if test='jwcode != null and jwcode.length > 0'>
                AND d.jwcode = #{jwcode}
            </if>
            <if test='refundType != null and refundType.length > 0'>
                AND d.refund_type LIKE CONCAT('%', #{refundType}, '%')
            </if>
            <if test='refundGoods != null and refundGoods.length() > 0'>
                <choose>
                    <!-- 是否走精确匹配 -->
                    <when test="hasIndexMatch">
                        AND d.refund_goods IN (
                        SELECT name FROM `index`
                        WHERE type = 1 AND remark = #{refundGoods}
                        )
                    </when>
                    <!-- 否则模糊匹配 -->
                    <otherwise>
                        AND d.refund_goods LIKE CONCAT('%', #{refundGoods}, '%')
                    </otherwise>
                </choose>
            </if>
            <if test='startDate != null and endDate != null'>
                AND d.create_time BETWEEN #{startDate} AND #{endDate}
            </if>
            <if test="areas != null">
                AND u.area IN
                <foreach collection="areas" item="areas" open="(" separator="," close=")">
                    #{areas}
                </foreach>
            </if>
        </where>
        <choose>
            <when test="sortField != null and sortField.length >0 or sortOrder != null and sortOrder.length >0">
                ORDER BY ${sortField} ${sortOrder}
            </when>
            <otherwise>
                ORDER BY d.create_time DESC
            </otherwise>
        </choose>
    </select>

    <select id="queryDetailYWithUser" resultType="map">
        SELECT
        d.detaily_id,
        u.name,
        d.jwcode,
        u.area,
        d.consume_platform,
        d.update_type,
        d.recharge_coin,
        d.task_coin,
        d.free_coin,
        d.create_admin,
        d.create_time
        FROM
        detail_y d
        LEFT JOIN
        user u ON d.jwcode = u.jwcode
        <where>
            <if test='updateType != null'>
                AND d.update_type = #{updateType}
            </if>
            <if test='jwcode != null'>
                AND d.jwcode = #{jwcode}
            </if>
            <if test='area != null'>
                AND u.area = #{area}
            </if>
            <if test='startDate != null and endDate != null'>
                AND create_time BETWEEN #{startDate} AND #{endDate}
            </if>
        </where>
        ORDER BY
        detaily_id DESC
    </select>
    <!--检查是否有type值-->
    <select id="isIndexTypeExist" resultType="java.lang.Boolean">
        SELECT EXISTS (
            SELECT 1 FROM product
            WHERE type = 1 AND name = #{name}
        )
    </select>
</mapper>