mysql 前几条记录语句之(limit)
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2023-12-14 09:01:16
mysql没有提供top方法。可是他有limit方法提供同样的功能。 select * from `tfidf` order by weight desc limit 1,...
mysql没有提供top方法。可是他有limit方法提供同样的功能。
select * from `tfidf` order by weight desc limit 1, 10830
select * from `tfidf` order by weight desc limit 10
select * from `tfidf` order by weight desc limit 1, 10830
select * from `tfidf` order by weight desc limit 10