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Slow
Message
From
07/07/2008 05:49:01
 
 
To
07/07/2008 05:41:14
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Re: Slow
Environment versions
Visual FoxPro:
VFP 9
OS:
Windows XP
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01329335
Message ID:
01329336
Views:
18
Sorry, my presed the wrong button...

First of all, unless you work with cursors, INDEX shall NEVER be a part of normal code! Period! End of discussion! Instead you use a structural index. I believe I have said this before.....

Secondly, you NEVER locate for an object value, instead you use a variable
lcTempVariable=ALLTRIM(thisform.text1.value)
LOCATE fOR f1=lcTempVariable
And later in your code:
thisform.text2.value=f4
lcTempVariable=f4
SELECT f1,f2,f3,f5,f6 FROM x2 WHERE f4=lcTempVariable;
order BY f5;
into CURSOR mycur
**COUNT TO s
s=_tally && s is a TERRIBLE variable name, use something meaningful!!!
>Hi all,
>
>i try to see result at mygrid , but it is very slow operation,
>
>f1=national number
>f4=my file number as 00123/234
>
>at my grid i must see all records have the same file number
>
>USE x2
>INDEX on f4 TO kk
>LOCATE fOR f1=ALLTRIM(thisform.text1.value)
>IF FOUND()
>
>thisform.text2.value=f4
>SELECT f1,f2,f3,f5,f6 FROM x2 WHERE f4=(thisform.text2.value);
>order BY f5;
>into CURSOR mycur
>COUNT TO s
>thisform.grid1.RecordSource="mycur"
>
>ELSE
>MESSAGEBOX("not found")
>ENDIF
>
>
>thanks
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