Extension Writers Discussion • Re: SQL Query optimization

Code:

$sql = 'SELECT COUNT(p.post_id) AS topics_solvedFROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' tWHERE p.poster_id = ' . (int) $user_id . 'AND p.post_id = t.topic_solvedAND t.topic_solved <> 0';$sql = 'SELECT COUNT(DISTINCT topic_solved) AS total_solvedFROM ' . TOPICS_TABLE . 'WHERE topic_solved <> 0';