I think db_query is better, but make sure to clear the cache after the db update.
cache_clear_all('content:'.$node->nid ,'cache_content', TRUE);
孟祥宇 Shawn Meng
blog: http://mengxy.net twitter: @mengxy
On Wed, Apr 7, 2010 at 5:42 PM, Michel Morelli michel@ziobuddalabs.itwrote:
Hi all. I have a content type with a cck integer field and I need to increment it when user click on a link (user is redirect to another page, or similar).
To do this I have two option:
- node_save
- db_query
This node type has a total of 5 cck fields. Other fields does not change when user click on that link. My site would be a trafficated site so I could have 10 or 100 clicks on that link in a single moment.
I think to this code (for sql query solution):
db_query("LOCK TABLES {content_type_gf_product} WRITE,{watchdog} WRITE"); db_query("UPDATE {content_type_my_type} set field_download_stats_value = field_download_stats_value+1 where nid = %d and vid = %d", $node->nid,$node->vid); db_query("UNLOCK TABLES");
Tnx.
-- Michel 'ZioBudda' Morelli michel@ziobuddalabs.it Sviluppo applicazioni CMS DRUPAL e web dinamiche (LAMP+Ajax) Telefono: 0200619074 Telefono Cell: +39-3939890025 -- Fax: +39-0291390660
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