clear CREATE CURSOR testN ( nn N(5,2)) && this is a 4 digits or 1 sign + 3 digits value, with max 2 decimals append blank ? "valid values" REPLACE nn WITH 10.23 ? nn && 4 digits REPLACE nn WITH 1234 ? nn && 4 digits REPLACE nn WITH -123 ? nn && 3 digits + 1 sign REPLACE nn WITH -1.23 ? nn && 3 digits + 1 sign ? "not valid values" REPLACE nn WITH -1.233 ? nn && max 2 decimals REPLACE nn WITH 100.23 ? nn && max 4 digits REPLACE nn WITH -10.23 ? nn && max 1 sign and 3 digits