ERXMigrationTable customerTable = database.newTableNamed("customer");
customerTable.newStringColumn("CITY", 20, false);
customerTable.newIntegerColumn("CUSTOMER_ID", false);
customerTable.newStringColumn("FIRST_NAME", 20, false);
customerTable.newStringColumn("LAST_NAME", 30, false);
customerTable.newTimestampColumn("MEMBER_SINCE", true);
customerTable.newStringColumn("PHONE", 10, true);
customerTable.newStringColumn("STATE", 2, true);
customerTable.newStringColumn("STREET_ADDRESS", 50, true);
customerTable.newStringColumn("ZIP", 10, true);