35 lines
1.2 KiB
SQL
35 lines
1.2 KiB
SQL
CREATE TABLE posts
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(
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id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
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title TEXT NOT NULL,
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cover_id INTEGER,
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slug TEXT UNIQUE NOT NULL,
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content TEXT NOT NULL,
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summary TEXT NOT NULL,
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status SMALLINT NOT NULL DEFAULT 1,
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sort INTEGER DEFAULT 0,
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published_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ,
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CHECK (status IN (0, 1, 2))
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);
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CREATE TRIGGER update_posts_updated_at
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BEFORE UPDATE
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ON posts
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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COMMENT ON COLUMN posts.id IS '主键ID';
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COMMENT ON COLUMN posts.title IS '文章标题';
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COMMENT ON COLUMN posts.cover_id IS '文章封面图片id';
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COMMENT ON COLUMN posts.slug IS 'URL友好地址';
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COMMENT ON COLUMN posts.content IS '文章正文';
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COMMENT ON COLUMN posts.summary IS '摘要';
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COMMENT ON COLUMN posts.status IS '状态 0:草稿 1:已发布 2:已下线';
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COMMENT ON COLUMN posts.sort IS '文章排序';
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COMMENT ON COLUMN posts.published_at IS '发布时间';
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COMMENT ON COLUMN posts.created_at IS '创建时间';
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COMMENT ON COLUMN posts.updated_at IS '修改时间'; |