ColData() {
ColData(Object valueIn, int tdsVersion) { value  = valueIn;  if (value instanceof String) { length = ((String) value).length();  if (tdsVersion < Driver.TDS70 && ((String) value).equals(" ")){ value = ""; length = 0; } } else if (this.value instanceof byte[]) { length = ((byte[]) this.value).length; }
    ColData() {    }