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This article shows you how to understand limit optimization, the content is concise and easy to understand, can definitely brighten your eyes, through the detailed introduction of this article, I hope you can get something.

# limit sorts by primary key by default

# if there is an orderby sorted by the contents of orderby

# if there is no order by, sort limit with the index collation of sql

Select id,title from collect limit 90000,10

Select id,title from collect where id > = (select id from collect order by id limit 90000dy1) limit 10

The above is how to understand limit optimization. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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