Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
268 views
in Technique[技术] by (71.8m points)

php - Laravel: How to get last N entries from DB

I have table of dogs in my DB and I want to retrieve N latest added dogs.

Only way that I found is something like this:

Dogs:all()->where(time, <=, another_time);

Is there another way how to do it? For example something like this Dogs:latest(5);

Thank you very much for any help :)

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You may try something like this:

$dogs = Dogs::orderBy('id', 'desc')->take(5)->get();

Use orderBy with Descending order and take the first n numbers of records.

Update (Since the latest method has been added):

$dogs = Dogs::latest()->take(5)->get();

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...