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Re: PREPARE -> EXECUTE Problem

From: Jasen Betts <jasen(at)xnet(dot)co(dot)nz>
To: pgsql-php(at)postgresql(dot)org
Subject: Re: PREPARE -> EXECUTE Problem
Date: 2009-01-18 00:48:24
Message-ID: gktu8o$f6f$1@reversiblemaps.ath.cx (view raw or flat)
Thread:
Lists: pgsql-php
On 2009-01-15, F. <dev001(at)pas-world(dot)com> wrote:
>         >Just ignore the default.
>         >Have you set up the table with SERIAL?
>         >if so this should work:
>
> After some changes, for the moment seems the good choice.
> But have a problem getting pdo->lastInsertId(), do not work in postgre
> for me.
>
> I am using this :
> select currval('table_id_seq');
>

do this 

select nextval('table_id_seq');

before you insert, and insert the value that gives.

this solves your other problem (use of DEFAULT) too, (or is that the
same problem)


another option is to use 'RETURNING id' when you insert
 
 INSERT
   INTO "mytable" ( "thatcolumn" ) 
   VALUES ( 'whatever' )
   RETURNING "id";

this needs PG >= 8.2

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