Does query_posts('category_name=cat3&tag__in' => array(<ID1>,<ID2>)'); not work?
thanks I will check it and replay again
sorry but this method casued for me unexpected errors ,because I want to use secondary loop ,, using of $wpdb is more safety …
I read this qoute in in wp-codex http://codex.wordpress.org/Template_Tags/query_posts
The query_posts function is intended to be used to modify the main page Loop only. It is not intended as a means to create secondary Loops on the page. If you want to create separate Loops outside of the main one, you should create separate WP_Query objects and use those instead. Use of query_posts on Loops other than the main one can result in your main Loop becoming incorrect and possibly displaying things that you were not expecting.
also I don’t want to use WP_QUERY object insted ,, I want to
return all published posts that belongs to category :’cat3′ AND have one or more of these tags [‘tag1′,’tag2′,’tag3’,,,,,,etc]; using $wpdb
Ok, then use this method to create another loop. Then print_r() the object and you should see the query in the output. Copy that and use it for your own $wpdb query.
… not sure why you don’t want to use the query object though.
thanks MR.APLJDI
that’s perfect .. the problem had been solved..
why should I don’t want to use wp_query and other builtin wp functions ?
OK ,,
because I want to use another wordpress database as an external database and use raw sql queries to retrive the informations from the external database
