2009年12月5日星期六

Re: [fw-db] lastInsertId() not working?

Yeah, this is the exported SQL for my pages table:

CREATE TABLE IF NOT EXISTS `pages` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`parent_id` int(11) DEFAULT NULL,
`namespace` varchar(50) DEFAULT NULL,
`name` varchar(100) DEFAULT NULL,
`date_created` int(11) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;


pablofmorales wrote:
>
> You are certain that the primary key is autoincrement?
>
> On 12/5/09, waldenguy <omegamatt2002@hotmail.com> wrote:
>>
>> Hi,
>>
>> I've been working through the book 'Pro Zend Framework techniques' and
>> have
>> found it quite enjoyable so far. I have worked with the Zend Framework
>> before so was just going through it to reinforce what I already know, get
>> some new ideas and learn some new techniques.
>>
>> I had a problem with one of the code samples in the book because
>> $this->_db->lastInsertId() was returning false even though the db insert
>> was
>> working as intended and the MySQL DB table being updated.
>>
>> In the book the author uses:
>>
>> // -------------
>> // create a new row and set the fields/values
>> // --------------
>>
>> // save the new row
>> $row->save();
>> // get last insert id
>> $id = $this->_db->lastInsertId();
>> // return the id
>> return $id
>>
>> For me this just wasn't working. I do know, however that
>> Zend_Db_Table_Row_Abstract::Save() returns the primary key when it is
>> called. So I changed the code above to:
>>
>> // save new row
>> $id = $row->save();
>> // return the id
>> return $id
>>
>> This then worked for me. What I wanted to ask is if anyone could tell me
>> why
>> the lastInsertId() method wasn't working in the first place? Thanks in
>> advance,
>>
>> Matt
>>
>> --
>> View this message in context:
>> http://n4.nabble.com/lastInsertId-not-working-tp949153p949153.html
>> Sent from the Zend DB mailing list archive at Nabble.com.
>>
>>
>
>
> --
> ----------------------------------------
> Pablo Morales
> blog: http://blog.pablo-morales.com
> linkedln: http://www.linkedin.com/pub/9/528/21
> skype: pablofmorales
> gtalk: pablofmorales@gmail.com
> msn: pfm_mc@hotmail.com
>
>

--
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Sent from the Zend DB mailing list archive at Nabble.com.

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