From: | Adrian Klaver <adrian(dot)klaver(at)gmail(dot)com> |
---|---|
To: | Yvon Thoraval <yvon(dot)thoraval(at)gmail(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: problem with serial |
Date: | 2012-04-19 15:20:04 |
Message-ID: | 4F902D24.3020909@gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
Am CCing list so more eyes can see this and because I don't use PHP.
On 04/19/2012 07:59 AM, Yvon Thoraval wrote:
>
>
>
> What does the error say?
>
> Fatal error: Call to a member function fetch() on a non-object in
> /home/yt/Sites/landp_public/landp.php on line 500
>
> This is PHP/PDO error message, here is my code :
> $max_rowid=-1;
> $sql="SELECT MAX(rowid) FROM items;";
> $ret=$db->query($sql);
> while($row=$ret->fetch()){
> $max_rowid=$row['max'];
> }
> $last_value=-1;
> $sql="SELECT last_value FROM items_rowid_seq;";
> $ret=$db->query($sql);
> while($row=$ret->fetch()){
> $last_value=$row['last_value'];
> }
> if($last_value<$max_rowid){
> $sql="SELECT setval('items_rowid_seq', max(rowid)) FROM items;";
> $ret=$db->query($sql);
> while($row=$ret->fetch()){
> $last_value=$row['setval'];
> }
> if($last_value<$max_rowid){
> // générer une erreur
> }
> }
> $rowid=-1;
> $sql="INSERT INTO items (ctime, [...], infos) VALUES (
> '".$dat."', [...], '".str2sql(quoteAsAre($_GET["infos"]))."') RETURNING
> rowid;";
> $ret=$db->query($sql);
> while($row=$ret->fetch()){ // LINE 500
> $rowid=$row['rowid'];
> }
>
> if i test it, $ret isn't an object.
>
> may be this has nothing to do with psql but rather with PHP/PDO.
>
> It might even be a typo ?
>
> But this works "sometime" ???
> --
> Yvon
>
>
--
Adrian Klaver
adrian(dot)klaver(at)gmail(dot)com
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