44 lines
1.3 KiB
SQL
44 lines
1.3 KiB
SQL
USE travel_content;
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-- 查询选题的完整信息，包括关联的景区、产品、风格和目标受众
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SELECT
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CONCAT('【', t.id, '】') AS '选题ID',
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t.title AS '选题标题',
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t.description AS '选题描述',
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CASE
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WHEN t.status = 'published' THEN '已发布'
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WHEN t.status = 'draft' THEN '草稿'
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ELSE t.status
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END AS '状态',
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u.userName AS '创建者',
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s.name AS '关联景区',
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p.name AS '关联产品',
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CONCAT(p.originPrice, ' → ', p.realPrice) AS '价格(原价→实际)',
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cs.styleName AS '内容风格',
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GROUP_CONCAT(DISTINCT ta.audienceName SEPARATOR '、') AS '目标受众'
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FROM
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topics t
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JOIN
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user u ON t.userId = u.id
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JOIN
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topicScenic ts ON t.id = ts.topicId
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JOIN
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scenicSpot s ON ts.scenicId = s.id
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JOIN
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topicProduct tp ON t.id = tp.topicId
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JOIN
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product p ON tp.productId = p.id
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JOIN
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topicStyle tst ON t.id = tst.topicId
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JOIN
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contentStyle cs ON tst.styleId = cs.id
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LEFT JOIN
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topicAudience taud ON t.id = taud.topicId
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LEFT JOIN
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targetAudience ta ON taud.audienceId = ta.id
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WHERE
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t.isDelete = 0
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GROUP BY
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t.id, t.title, t.description, t.status, u.userName, s.name, p.name, p.originPrice, p.realPrice, cs.styleName
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ORDER BY
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t.status = 'published' DESC, t.id; |