post_id = 1
                           union
                           select comment.comment_id,
                                  comment.contents,
                                  comment.reply_to_id,
                                  comment.user_id
                           from comment
                                    inner join replies
                                               on replies.comment_id = comment.reply_to_id)
select *
from replies;</code></pre>
<h2 id="views">Views</h2>
<ul>
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