Re: PG Problems
От
Brett W. McCoy
Тема
Re: PG Problems
Дата
Msg-id
Pine.LNX.4.10.10004211019490.15769-100000@chapelperilous.net
Ответ на
PG Problems (ALASTAIR JOHN TAYLOR)
Список
Дерево обсуждения
PG Problems ALASTAIR JOHN TAYLOR <ajt6@aber.ac.uk>
How to get the size of a large object? "Robert B. Easter" <reaster@comptechnews.com>
Re: How to get the size of a large object? swalker <swalker@ct36753-a.jfrvil1.in.home.com>
Re: PG Problems "Brett W. McCoy" <bmccoy@chapelperilous.net>
On Fri, 21 Apr 2000, ALASTAIR JOHN TAYLOR wrote:
> --------------------------------------------------------------
> $querytwo = "select timetwo from times where racer='$name'";
> $resulttwo = $conn->exec($querytwo);
>
> $total = $result + $resulttwo;
What is it you think this is supposed to be doing? You are adding the
dereferenced values of these references to get a third reference? The
values of $result and $resulttwo aren't what you think they are. They
don't hold the actual value of a query, just a reference to the tuples
returned from the query. You still need to 'fecth' those results out,
even if you only have one row returned.
Brett W. McCoy
http://www.chapelperilous.net
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