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Record lock issue
Message
De
28/08/2008 18:53:37
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
01342876
Message ID:
01342898
Vues:
49
>>>Why you're not using SCAN here? FOR is a bit strange loop through the table.
>>
>>It can be done even simpler:
>>
>>
>>locate for rlock()
>>if eof()
>>  append blank
>>  ...
>>endif
>>
>
>Are you sure you can use such construct here?
>
>LOCATE FOR RLOCK() sounds a bit dangerous to me.

Dangerous? I don't think so. Non-intuitive, perhaps.

While looking for a record that matches the condition, VFP will try to lock each record!

I tried it some time ago, and it worked.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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