8 lines
338 B
SQL
8 lines
338 B
SQL
CREATE TABLE IF NOT EXISTS graph_viewport
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(
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id INTEGER PRIMARY KEY CHECK (id = 1),
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zoom REAL NOT NULL CHECK (zoom = zoom AND zoom > 0),
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offset_x REAL NOT NULL CHECK (offset_x = offset_x),
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offset_y REAL NOT NULL CHECK (offset_y = offset_y),
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updated_at TEXT NOT NULL CHECK (length(updated_at) = 20)
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);
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