32 lines
1.5 KiB
SQL
32 lines
1.5 KiB
SQL
-- Author: fruit.com.cn
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-- 剧单：运营编排的短剧集合，归属某个分类，并可关联多部短剧
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-- 幂等，仅提交文件，由发布流程执行
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CREATE TABLE IF NOT EXISTS drama_playlist (
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id BIGINT PRIMARY KEY,
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classification_id BIGINT NOT NULL DEFAULT 0,
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name VARCHAR(64) NOT NULL,
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sort INTEGER NOT NULL DEFAULT 0,
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status SMALLINT NOT NULL DEFAULT 1,
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created_at TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE UNIQUE INDEX IF NOT EXISTS uk_drama_playlist_name ON drama_playlist (name);
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CREATE INDEX IF NOT EXISTS idx_drama_playlist_classification ON drama_playlist (classification_id);
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COMMENT ON TABLE drama_playlist IS '剧单；归属分类，可关联多部短剧';
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CREATE TABLE IF NOT EXISTS drama_playlist_drama (
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id BIGINT PRIMARY KEY,
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playlist_id BIGINT NOT NULL,
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drama_id BIGINT NOT NULL,
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created_at TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE UNIQUE INDEX IF NOT EXISTS uk_playlist_drama ON drama_playlist_drama (playlist_id, drama_id);
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CREATE INDEX IF NOT EXISTS idx_playlist_drama_drama ON drama_playlist_drama (drama_id);
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COMMENT ON TABLE drama_playlist_drama IS '剧单与短剧的关联关系';
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DROP TRIGGER IF EXISTS trg_drama_playlist_updated_at ON drama_playlist;
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CREATE TRIGGER trg_drama_playlist_updated_at
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BEFORE UPDATE ON drama_playlist
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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