[TYPO3-dev] do I need reverse relation?

Rudy Gnodde gnodde.rudy at wag.nl
Fri Oct 13 12:31:09 CEST 2006


Hello Bartosz,

I think what you're looking for can be done with the
exec_SELECT_mm_query function (if I understand you correctly). More
about it can be found at
http://typo3.org/fileadmin/typo3api-4.0.0/de/d07/classt3lib__DB.html

Regards,

Rudy Gnodde
WIND Internet 
http://www.windinternet.nl


> -----Oorspronkelijk bericht-----
> Van: typo3-dev-bounces at lists.netfielders.de 
> [mailto:typo3-dev-bounces at lists.netfielders.de] Namens 
> Bartosz Aninowski
> Verzonden: vrijdag 13 oktober 2006 12:16
> Aan: typo3-dev at lists.netfielders.de
> Onderwerp: [TYPO3-dev] do I need reverse relation?
> 
> Hi list
> This is my scenario.
> I have table with products and mm relations to shops tables 
> where user can buy these products.
> If BE user adds new product he select also shops where 
> products is on stock..
> I want to show all shops where particular product is available.
> I've tried this code but I think this is wrong. This query 
> duplicates items on page.
> 
> 
> //$this->piVars['prodUid'] is uid of clicked product
> 
>   if($this->piVars['prodUid']) $mm_cat = 
> array('table'=>'tx_bapogromcy_products','mmtable'=>'tx_bapogro
> mcy_products_shops_mm');
>   $res =
> $this->pi_exec_query('tx_bapogromcy_shop',0,$where,$mm_cat,'','','');
>   $count =
> $this->pi_exec_query('tx_bapogromcy_shop',1,$where,$mm_cat,'','','');
> 
> I think I  need select like this  uid_foreign = 
> tx_bapogromcy_shop.uid and tx_bapogromcy_products.uid = 
> prodUid but I could be wrong :)
> 
> Thanks in advance 
> 
> 
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