Executing Raw SQL in Doctrine 2
When using Doctrine 2 for database operations, you may occasionally need to execute raw SQL queries for tasks such as data initialization or complex database manipulation. This is possible using Doctrine 2's EntityManager.
To execute a raw SQL query, you can follow these steps:
Here's an example of a raw SQL query using Doctrine 2:
<code class="php">public function getAuthoritativeSportsRecords() { $sql = " SELECT name, event_type, sport_type, level FROM vnn_sport "; $em = $this->getDoctrine()->getManager(); $stmt = $em->getConnection()->prepare($sql); $stmt->execute(); return $stmt->fetchAll(); } </code>
This example query retrieves records from a table and returns them as an array. Keep in mind that you'll need to tailor the SQL query to your specific needs.
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