text: CREATE TABLE IF NOT EXISTS gpkg_tile_matrix_set (
    table_name TEXT NOT NULL PRIMARY KEY,
    srs_id INTEGER NOT NULL,
    min_x DOUBLE NOT NULL,
    min_y DOUBLE NOT NULL,
    max_x DOUBLE NOT NULL,
    max_y DOUBLE NOT NULL,
    CONSTRAINT fk_gtms_table_name FOREIGN KEY (table_name) REFERENCES gpkg_contents(table_name),
    CONSTRAINT fk_gtms_srs FOREIGN KEY (srs_id) REFERENCES gpkg_spatial_ref_sys (srs_id)
  );