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Optimizing my query
Message
De
26/11/1997 15:22:30
 
 
À
26/11/1997 12:11:23
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00062387
Message ID:
00062474
Vues:
44
>>I believe, that's it's fully optimizable, but assuming that
>>1. return of significant amount of records,
>>2. significant number of joined table,
>>3. order clause on result,
>>4. main one- functions in result field set (they will fire for each record),
>>12 min might be trustworthy.
>>I believe you should reconsider your interface approach. As i guess, you use 'membergrid' cursor as Grid.Recordsource. Probably, 115K is not very representative for users, and it would be more appropriate to coleect smaller recordset, e.g. for particular 'ikeyproduct'. Also, it's not necessarily to join all related tables. Instead of this, you could combine two tables, and add some grid.column.buttons to open dialogs (e.g. 'memberdata' dialog).
>
>You have interestings suggestions. Thanks for your help

One other suggestion. I don't know if this is feasible but you might try the sql statement without the PADR. Do your formatting of text after. I don't know if this will make a difference but it's worth a try.

HTH
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