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How do I test for empty cursor
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General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01257479
Message ID:
01257481
Views:
19
>>How do Determine if a cursor is empty after doing select statement. The following is not working:
>>
>>
>>			Select crsprod, crsitemcode, sum(crsrequestamt) as inreq, sum(crsaccptamt) as whsaccpt, crsdelivertype, Count(*) as duplicate From crs_grid1 ;
>>			  	Group By  crsprod, crsitemcode, crsdelivertype HAVING duplicate > 1 AND crsdelivertype > 1 INTO CURSOR crs_find_dup
>>			IF isnull('crs_find_dup')
>>				MESSAGEBOX('empty cursor',0,'')
>>			ELSE
>>				MESSAGEBOX('not empty cursor',0,'')
>>			ENDIF 	
>>
>>
>>thanks
>>Nick
>
>After your SELECT, check _TALLY=0.

thanks Fred, that worked.

Nick
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