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Does SQL move the record pointer after query
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À
29/01/2003 20:31:58
Gavin Reid
L & M Marketing Pty Ltd
Frenchs Forest, Australie
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00746981
Message ID:
00746984
Vues:
17
This message has been marked as the solution to the initial question of the thread.
Sql query doesn't change record pointer because it doesn't work with already open tables. Instead it opens required tables in another work areas similar to USE AGAIN.

>Hi All,
>
> Does an SQL Select move the record pointer in a table that is involved in the query and is already open? I'm sure that I've read previously that SQL doesn't affect the table being queried because it opens another instance of the table and performs the query on that instance. When I perform an SQL Select I can see that the table involved in the query is on the same record before and after the query. I just need to confirm that this is always the case. Can anyone confirm that the record pointer does or doesn't change in an SQL query?
>
>Thanks,
>Gavin...
--sb--
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