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Cursors!!
Message
From
20/07/2001 08:02:50
 
 
To
20/07/2001 07:31:07
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Miscellaneous
Thread ID:
00533036
Message ID:
00533048
Views:
12
Hi Richard,

The word Cursor... Stands for Current Set Of Records

In basic terms.. it's a temporary table, when you close it, it vanishes.

Sometimes they are read only (Created from a SQL statement)
Sometimes they are read-write (Created by Create Cursor)

Sometimes a cursor exists on Disk,
Sometimes it only exists in memory.. Foxpro decides (depending how big it is).

There are various tricks to force cursor's into read-write mode and force it to exist on disk but I won't go into them unless you want me to :)

HTH

Will


>Hi all,
> I'm a newbie in VFP and I'm almost going mad here!!! Can someone explain to me what a cursor is?? In English that is! In real simple English. :)
>I hope I want become a curser too! ;))
>
>Thanks all in advance.
>
>Richard.
Will Jones
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