[TYPO3-mvc] record type constraint

[Steffen Ritter]

Am 31.08.2010 15:22, schrieb Thomas Mammitzsch:
> Hi list,
>
> extbase is some sort of a hydra. If you solve one problem, you get two
> new problems :)
>
> ok, back to topic. I managed to map my model to the dam table.
> My repository method is like that:
>
> /**
> * find dam entries which are in comma separated list
> * @param $list list of comma separated uids
> * @return Tx_Cdebayarticles_Domain_Model_country
> */
> public function findInList($list){
> $query = $this->createQuery();
> $query->getQuerySettings()->setRespectStoragePage(FALSE);
> $result = $query->matching($query->in('uid', $list))
> ->execute();
>
> return $result;
> }
>
> The resulting sql is like that:
>
> SELECT tx_dam.* FROM tx_dam WHERE tx_dam.uid IN
> ('9','10','11','12','13','14','15','16') AND
> (tx_dam.media_type='Tx_Cdebayarticles_Domain_Model_dam') AND
> tx_dam.deleted=0 AND tx_dam.t3ver_state<=0 AND tx_dam.hidden=0 AND
> tx_dam.starttime<=1283258220 AND (tx_dam.endtime=0 OR
> tx_dam.endtime>1283258220) AND (tx_dam.fe_group='' OR tx_dam.fe_group IS
> NULL OR tx_dam.fe_group='0' OR (tx_dam.fe_group LIKE '%,0,%' OR
> tx_dam.fe_group LIKE '0,%' OR tx_dam.fe_group LIKE '%,0' OR
> tx_dam.fe_group='0') OR (tx_dam.fe_group LIKE '%,-1,%' OR
> tx_dam.fe_group LIKE '-1,%' OR tx_dam.fe_group LIKE '%,-1' OR
> tx_dam.fe_group='-1')) AND tx_dam.sys_language_uid IN (0,-1)
>
> _Problem here_ is the constraint "AND
> (tx_dam.media_type='Tx_Cdebayarticles_Domain_Model_dam')".
> Of course no asset has this media_type (i think its an int value), so i
> don't get any rows. I don't see why this constraint should make any
> sense. Is there a way to disable this constraint? I found no direct
> solution in Typo3DbBackend->parseSource() to disable it.
>
> regards, Thomas

if the dam table has an "type-column" this table is handled "as single 
table inheritance" --> therfore you have to map every type of the table 
to one class it should use, extended from one abc.

so in fact: you just did wrong or incomplete table mapping :)