Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Commonly misused and abused VFP features
Message
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00310951
Message ID:
00311964
Views:
44
Why then does sys(3054) return partially optimized when I have Set Filter On and I don't have a deleted tag....???? If I then set deleted off, my query is then fully optimized...

Is VFP lying?????

>Hi John,
>
>>If you don't have a deleted tag, and you have set filter on, your queries are never totally optimized. Other things take a hit as well. This is why it is a good practice to have a deleted tag...
>
>Which is actually wrong. Whether or not you need an index on deleted depends mainly on whether you count records in that table or not (the issue of filtered result sets aside). That's a fact.
>
>Christof
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform