brianlange Posted January 16, 2010 Share Posted January 16, 2010 I have an online forum and have an issue where replies have a earlier `created` date than the first post in the thread. I need to query for all thread posts that have a reply with an earlier `created` date. I want to write a query like this "SELECT id, thread_id, created from posts where thread_id in (Sub query for replies order by created desc limit one and created is greater than the created value in the first post) Am I making sense? I know I could loop through all the records with php and check for this type of thing, but I was hoping to do it with a single query. Thanks. Quote Link to comment https://forums.phpfreaks.com/topic/188703-query-help/ Share on other sites More sharing options...
fenway Posted January 16, 2010 Share Posted January 16, 2010 Try thinking about this from the inside-out, then piece the query back together. Quote Link to comment https://forums.phpfreaks.com/topic/188703-query-help/#findComment-996199 Share on other sites More sharing options...
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