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POYii Framework : Help to translate relational Sql query
 

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  1. POYii Framework : Help to translate relational Sql query
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    <p>I encountered a problem to write this query in a Yii model oriented style. </p> <p>I have a 3 main tables : questions, categories, countries and relational tables : questions_has_categories, questions_has_countries. </p> <p>Now i try to search questions that belongs to country, category. </p> <p>With normal SQL statement i write : </p> <pre><code>SELECT q.id, q.question, c.name, co.name FROM questions AS q, categories AS c, countries AS co, questions_has_countries AS ta, questions_has_categories AS qhc WHERE q.id = qhc.questions_id AND c.id = qhc.categories_id AND q.id = ta.questions_id AND co.id = ta.countries_id AND c.id = 1 AND co.id = 2 </code></pre> <p>This works fine. Now with Yii Active Record i try to search like this : </p> <pre><code>$model = Questions::model()-&gt;with( array( 'categories' =&gt; array ( 'select' =&gt; 'name', 'condition' =&gt; 'categories.id=:cat_id', 'params' =&gt; array (':cat_id' =&gt; $_POST["Questions"]["categories"]) ) ), array( 'countries' =&gt; array ( 'select' =&gt; 'name', 'condition' =&gt; 'countries.id=:cou_id', 'params' =&gt; array (':cou_id' =&gt; $_POST["Questions"]["countries"]) ) ) )-&gt;findAll(array ('select' =&gt; 'question')); </code></pre> <p>This code respects only the categories, not countries ( returns for all countries, doesnt filter, narrow down ). </p> <p>What am i doing wrong ? </p> <p>My Question Model relations function looks like this : </p> <pre><code>public function relations() { return array('categories' =&gt; array(self::MANY_MANY, 'Categories', 'questions_has_categories(questions_id, categories_id)'), 'countries' =&gt; array(self::MANY_MANY, 'Countries', 'questions_has_countries(questions_id, countries_id)'), ); } </code></pre> <p>Pls help :) Thanks</p>
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