MySQL Tips

1 Fetch posts/users by group for pagination or scrolling to load more, if order by column is constant value like created time or custom score, you can use skip and limit, but if the column value change dynamically like number of like or comment, then you can pass current total post/user ids and use where not in (which works as skip but never miss some rank ahead later) these ids and limit.

 

To be continue …

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Yao Li is a web and iOS developer, blogger and he has a passion for technology and business. In his blogs, he shares code snippets, tutorials, resources and notes to help people develop their skills. Donate $5 to him for a coffee with PayPal at About Me page and read more professional and interesting technical blog articles. Follow him @Yaoli0615 at Twitter to get latest tech updates.
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