--towns
--positions
CREATE TABLE townWorldPositions (id INTEGER PRIMARY KEY, townID INTEGER, posX INTEGER, posY INTEGER);
CREATE INDEX townWorldPositionsIDIndex ON townWorldPositions (townID);
CREATE INDEX townWorldPositionsPosIndex ON townWorldPositions (posX, posY);

--data
CREATE TABLE townData (id INTEGER PRIMARY KEY, townID INTEGER, dataVal VARCHAR);
CREATE INDEX townDataIDIndex ON townData (townID);