Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Speed issue: Set Relation .vs. Set Filter .vs. Select &
Message
From
21/10/1997 20:39:17
 
 
To
21/10/1997 20:34:23
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00055022
Message ID:
00055927
Views:
48
>>>>>>P.S.> the fastest way I found on replacing a field like this is:
>>>>>> OPEN TABLE ONE ORDER 'UNIQUE TAG' IN 0
>>>>>> OPEN TABLE TWO IN 0
>>>>>> SET RELATION TO 'UNIQUE TAG' INTO ONE
>>>>>> REPLACE ALL ONE.FIELD WITH 'SOMETHING'
>>>>>
>>>>>Are you sure this works? :)
>>>>>
>>>>>Vlad
>>>>
>>>>But the code with the relationship has work fine for me. I
>>>>found it is faster than doing a
>>>>SCAN
>>>> seek
>>>> replace
>>>>endscan
>>>>
>>>>Charles
>>>
>>>Your code sample will do a replace (in the child table) for the first child record of each parent record. Is this what you want? Also, you need to select an area somewhere...
>>>
>>>Vlad
>>
>>I always have a FOR TWO.custno = 'asddfg'
>> this way it replaces all the child tables values I want it to.
>>
>>Charles
>
>No, it doesn't. It replaces only the first child record.
>
>Vlad

Well it works fine for me so I'll keep using it.

Charles
Charles

"The code knows no master." - Chuck Mautz
"Everybody is ignorant, only on different subjects." - Will Rogers
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform