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aida_back/src/main/resources/mapper/primary/UserLikeMapper.xml

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<?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.ai.da.mapper.primary.UserLikeMapper">
<select id="getHistoryLikeWithoutGradient" resultType="java.util.Map">
/* 逻辑修改前
SELECT
a.id,
a.design_item_id,
a.design_outfit_id,
b.account_id
FROM
t_user_like a
INNER JOIN
t_design_item_detail b
ON
a.design_item_id = b.design_item_id
WHERE
b.gradient_string IS NULL
AND b.is_deleted = 0
AND b.account_id = 87
AND a.converted = 0
GROUP BY
a.design_item_id,
a.design_outfit_id,
b.account_id;*/
SELECT
a.id,
a.design_item_id,
a.design_outfit_id,
b.account_id
FROM
t_user_like a
INNER JOIN
t_design_item_detail b
ON
a.design_item_id = b.design_item_id
WHERE
b.is_deleted = 0
AND NOT EXISTS (
SELECT 1
FROM t_design_item_detail b2
WHERE
b2.design_item_id = a.design_item_id
AND b2.gradient_string IS NOT NULL
AND b2.is_deleted = 0
)
GROUP BY
a.design_item_id,
a.design_outfit_id,
b.account_id
ORDER BY
a.design_item_id,
a.design_outfit_id;
</select>
<select id="getHistoryLikeWithGradient" resultType="java.util.Map">
/*SELECT
a.id,
a.design_item_id,
a.design_outfit_id,
b.account_id
FROM
t_user_like a
INNER JOIN
t_design_item_detail b
ON
a.design_item_id = b.design_item_id
WHERE
b.gradient_string IS NOT NULL
AND b.is_deleted = 0
AND a.converted = 0
GROUP BY
a.design_item_id,
a.design_outfit_id,
b.account_id;*/
SELECT
a.id,
a.design_item_id,
a.design_outfit_id,
b.account_id
FROM
t_user_like a
INNER JOIN
t_design_item_detail b
ON
a.design_item_id = b.design_item_id
WHERE
b.is_deleted = 0
AND EXISTS (
SELECT 1
FROM t_design_item_detail b2
WHERE
b2.design_item_id = a.design_item_id
AND b2.gradient_string IS NOT NULL
AND b2.is_deleted = 0
)
GROUP BY
a.design_item_id,
a.design_outfit_id,
b.account_id
ORDER BY
a.design_item_id,
a.design_outfit_id;
</select>
</mapper>