Может кто-нибудь сказать мне, как я могу ускорить MySQL группы по предложению? Я прочитал документацию, но она не дает хороших примеров.
UPDATE SQL
SELECT
post.topic_id,
topic.topic_posts,
topic.topic_title,
topic.topic_poster_name,
topic.topic_last_post_id,
forum.forum_name AS group_name,
`group`.slug AS child_slug,
`parent`.slug AS parent_slug
FROM bb_posts post
LEFT JOIN bb_topics topic
ON topic.topic_id = post.topic_id
LEFT JOIN bb_forums forum
ON forum.forum_id = topic.forum_id
LEFT JOIN wp_bp_groups `group`
ON topic.forum_id = `group`.id
LEFT JOIN wp_bp_groups `parent`
ON `group`.parent_id = `parent`.id
WHERE (topic_title LIKE '%$search_terms%' || MATCH(post.post_text) AGAINST('$search_terms'))
&& topic_status = 0
GROUP BY topic_id
ORDER BY topic.topic_start_time DESC
LIMIT $offset,$num