Dan,
Here is a snippet of code I use in similar circumstances. In this case to display records for a time period: ========== LABEL Resel SET VAR vfrom_date DATE = (RDATE(1,1,(IYR(.#DATE)))) SET VAR vto_date DATE = (.#DATE) --Form date_from_to allows the user to enter a date range. It has several preset date ranges EDIT USING date_from_to -- Check if user slected range or cancelled IF ( vprint <> 'Y' ) THEN SET VAR vresel = 'N' GOTO Done ENDIF -- Check if records are available COMPUTE vcount AS COUNT equip_code FROM fuel_usage_file + WHERE equip_code = .vequip_code AND + fuel_date BETWEEN .vfrom_date AND .vto_date IF ( vcount > 0 ) THEN BROWSE USING fuel_usage_list WHERE equip_code = .vequip_code AND + fuel_date BETWEEN .vfrom_date AND .vto_date + ORDER BY fuel_date DESC, fuel_time DESC ELSE PAUSE 2 USING 'No Fuel Usage Records found for this Time Period...' + CAPTION 'System Message...' ICON ATTENTION GOTO Resel ENDIF LABEL DONE CLEAR VAR vcount, vfrom_date, vto_date RETURN ========== This approach prevents message displays and informs the user if records are not available. I have another approach that as soon as the user selects the time period, the number of available records is displayed in the same form; if 0 the user can either cancel or enter a new time period. Javier, Javier Valencia, PE O: 913-829-0888 H: 913-397-9605 C: 913-915-3137 From: [email protected] [mailto:[email protected]] On Behalf Of Dan Goldberg Sent: Friday, May 11, 2012 1:32 PM To: RBASE-L Mailing List Subject: [RBASE-L] - RE: error message I will have to change my thought process. I do not like to give the user the standard error messages.... Dan From: Tony IJntema <mailto:[email protected]> Sent: Friday, May 11, 2012 6:52 AM To: RBASE-L Mailing List <mailto:[email protected]> Subject: [RBASE-L] - RE: error message As it said, it is a warning not an error. I assume Another way to avoid this message is to perform a count on beforehand, like ‘select count(*) into V_counter indicator VIND_counter from <tableview> where <clause>’ If V_Counter > 0 then … This last option is often used by me, it creates more control in the application Tony From: [email protected] [mailto:[email protected]] On Behalf Of Dan Goldberg Sent: vrijdag 11 mei 2012 15:23 To: RBASE-L Mailing List Subject: [RBASE-L] - error message I have some code that includes set messages off set error messages off But I still keep getting the warning: <WARNING> No rows exist or satisfy specified clause (2059) The only way to turn it off is by using set error message 2059 OFF Shouldn’t the “set error messages off” turn off all error messages? Dan Goldberg
