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Test for Duplicate record
Message
From
01/05/2010 16:29:57
 
 
To
01/05/2010 15:12:19
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
General information
Forum:
Visual FoxPro
Category:
COM/DCOM and OLE Automation
Miscellaneous
Thread ID:
01462657
Message ID:
01462670
Views:
40
gotta love this stuff :) thanks hilmar - fantastic. thanks for the explanation as well.


k
>>tnx hilmar - works very neatly - however if there are NO duplicates - how would i prevent the query report screen from appearing?
>
>
>select name, count(*) as count;
>  from mydata;
>  group by name;
>  having count > 1;
>  INTO CURSOR TEMPDUPLICATE
>if _tally > 0
>  MessageBox("Alert: There are duplicates.")
>  browse normal
>endif
>
>
>Explanation: If no destination is given in an SELECT - SQL command, a cursor is automatically created, and the result is shown in a BROWSE window. If the destination is anything else (for example, a cursor which you name explicitly), it won't be shown; to see the result, you have to explicitly give a BROWSE command, or some other command to show the data.
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