24 lines
952 B
MySQL
24 lines
952 B
MySQL
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CREATE TABLE categories (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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site_id INTEGER NOT NULL,
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guid TEXT NOT NULL,
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name TEXT NOT NULL,
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slug TEXT NOT NULL,
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description TEXT NOT NULL DEFAULT '',
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created_at INTEGER NOT NULL,
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updated_at INTEGER NOT NULL,
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FOREIGN KEY (site_id) REFERENCES sites (id) ON DELETE CASCADE
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);
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CREATE INDEX idx_categories_site ON categories (site_id);
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CREATE UNIQUE INDEX idx_categories_guid ON categories (guid);
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CREATE UNIQUE INDEX idx_categories_site_slug ON categories (site_id, slug);
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CREATE TABLE post_categories (
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post_id INTEGER NOT NULL,
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category_id INTEGER NOT NULL,
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PRIMARY KEY (post_id, category_id),
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FOREIGN KEY (post_id) REFERENCES posts (id) ON DELETE CASCADE,
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FOREIGN KEY (category_id) REFERENCES categories (id) ON DELETE CASCADE
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);
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CREATE INDEX idx_post_categories_category ON post_categories (category_id);
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