ERXMigrationTable rentalTable = database.newTableNamed("rental");
rentalTable.newIntegerColumn("CUSTOMER_ID", false);
rentalTable.newTimestampColumn("DATE_OUT", false);
rentalTable.newTimestampColumn("DATE_RETURNED", true);
rentalTable.newIntegerColumn("RENTAL_ID", false);
rentalTable.newIntegerColumn("UNIT_ID", false);
rentalTable.create();
rentalTable.setPrimaryKey("RENTAL_ID");
ERXMigrationTable feeTable = database.newTableNamed("fee");
feeTable.newBigDecimalColumn("AMOUNT", 10, 2, false);