As always.. nice explanation with useful content 🙏🏻

simple and easily understand concept pagination and sorting. thank you so much😊

So so so helpful, sir!! Thank you very much 🙇‍♂

Thank you so very much. This was exactly what I needed.

Excellent explanation Thank you brother 😊

Its really a great tutorial...... and you present very well.

Great explanation !! All concepts clear!! Keep it up Java Techie sir!! Thank you...

Thanks very much for this great lecture

Thanks Basant !! Awesome explanation on the implementation with example

Great explanation and we are able to understand easily. Thanks a lot!!

Very good explanation. Thank you for the video. This is helpful in my work.

Me salvaste el día bro, muchísimas gracias :3

Very helpful video. Thanks for your films :)

As always, best content

Wah! What a content..... TQ Basant...

Thank you boy You're perfect

smart work and great java techie

You explained so nicely

Awesome as usual 😊

Nice video exactly what i looking for ,it will be good if you add also one more condition "sorting with multiple column" but thats fine

excellent explain thanks man.

Thank you so much friend!

Excellent video Basant

Very clear explanation 👍

Java Techie is great !!!

You are a super man bro

Awesome content brother.

Thank you so very much!

Thank you so much 👍

Thank you sooo much sir🙏

Simply awesome. Our ye dislike kon karta hai .

awesome video!

Good explanation on the implementation of offset pagination in Spring. However, please use query parameters in the controller end instead of path variables. Query params are meant for filtering, sorting, and pagination.

@Javatechie

Жыл бұрын

Agree with you 😊

thanks,vary helpful

Good one Bro. It would be great if you have added below as part of the video 1. how offset is calculated internally by spring 2. Desc by field

@Javatechie

2 жыл бұрын

I explain this how offset calculated

Thank you, Basant. Can you please make a tutorial on Isolation and propagation in Spring Transaction

@robertstan6108

2 жыл бұрын

Yes. I'm also waiting for this topic.

Good video for learner and professional also..

thanks very much!!

thank you very much

Thanks brother.

Thanks... That's i asking for some time before in comment...

@Javatechie

2 жыл бұрын

Yes Sahil and was noted this

Best video !!!!!!!!!!!!!!!!!!!!!

Boss u r great

nice explanation

Good Content 👌

Thanks sir...

Thank you.

Respect ++!

Awesome

Thanks awesome

Thanks!

Thank you

Thanks

Can u make the video related to data transaction concepts of propagation and isolation and other stuffs.

nice

good video, can you please explain about APIResponse how it works on multiple types (T)

Make video on filtering using jpa specification.

Thanks for this @Javatechie, and I would like to know how you have implemented this in the UI screen level. Is it possible for you to share those with me?

How counted totalElements in json? It's second internal query 'select count(*) over()' ?

thanks boss

❤️❤️

Plzzz make vedio with the same concept with the help of using criteria api means creating our own user repository and providing implement for that with the help of criteria builder , without extending jpa r crud repository

Tutorial on isolation n propogation please

Just want to call out couple of things. Sorting field, page size and offset are usually accepted as query params and not the path params. Path params are used for resource ids.

@Javatechie

Жыл бұрын

Yes agree 👍

@Pain-qu5nr

Жыл бұрын

​​@@Javatechie is it okay to used request param for the offset and page size instead of Pathvariable in controller?

@Pain-qu5nr

Жыл бұрын

​@@Javatechie how did you make it appear the page,sort etc on the end part of your api response in postman?

@Javatechie

Жыл бұрын

This response is part of pageable

@Pain-qu5nr

Жыл бұрын

@@Javatechie what do I do to make it appear in postman? Basically, I got the exact response even the limit but that endpart of pageable won't show in postman..😭

As I'm understanding the last example, PaginationAndSort first sorts all records, then paginates the result. This is what I would want and expect.

Sir, Plz make one video of, how to handle springboot backend exceptions propagated on Angular front end side, and you want to display different errors in angular page to end user.

whoa this is really easy to understand! I have one more question though, what if i want to sort and filter a field with value... let's say we have a field called inventory and i want to filter the data that has < 5 inventory ?

@Javatechie

4 сағат бұрын

It's simple right call findAll and sort by field which you want. That's what I have explained please check once

With findAll, we can use pagination bcos it has overloaded method but what if there is custom method? How to use pagination?

Can you also make a vedio in UI side as well and.consume this same application and show us how this works please

@Javatechie

2 жыл бұрын

Okay I will do that

@amitdubey3767

2 жыл бұрын

@@Javatechie still waiting..???

Nice explanation. But I have a question here. If in pagination, suppose the first page shows records from id 1-10 in asc order. So as per this logic will that not alter the results shown in the first page if the sorting is applied to descending?

@Javatechie

Жыл бұрын

Yes it will vary

Hi Bro, In controller class at line "new APIResponse(allProducts.size(),allProducts) " I am getting below compilation error CANNOT INFER TYPE ARGUMENTS FOR APIRESPONSE . Please help me how to resolve this

how can we implement pagination and filter with dynamic JPA/native query

Pagination will only work with predefined queries ? Or does it work with our custom named queries as well ?

@Javatechie

2 жыл бұрын

Yes it will work with custom query as well

Instead of passing page size and offset, can we just see the hard coded 5 no. of elements in one page and click enter and then see other pages one by one till end?

@Javatechie

2 жыл бұрын

That you need to customize in code . On click next increase offset count to +5

Which font you are using in the INTELLIJ bro it's awesome

@Javatechie

2 жыл бұрын

I am using normal intellij font which is default one .

Hi Brother, I have tried to implement same, but not able to get PageRequest in my project. Please let me know how to add dependency in my projejct? Thanks & Regards, Kiran Mandarapu

@Javatechie

2 жыл бұрын

This is latest feature of spring data jpa PageRequest should be available .not sure if they introduced any new class.just check spring data official page

Does anyone know if Pagination works similarly with Spring JDBC or Spring Data?

11:55 is the core point

How to implement UI for this server side pagination and sorting like you showed in this video? Is UI code is also shared?

@Javatechie

2 жыл бұрын

No UI code not shared . Did you find any difficulty while implementing

@saudsiddiqui5698

2 жыл бұрын

@@Javatechie Actually i am in learning phase so i am not aware of implementing rest client with Angular or React.. Can you share the same if possible? i need this in angular. Thanks in Advance

@Javatechie

2 жыл бұрын

Saud cool before you learn this pagination Full stack development , i would strongly suggest you to checkout my spring boot angular crud video because you will understand how to do this frontend and backend Integration

@Javatechie

2 жыл бұрын

Link for your reference kzread.info/dash/bejne/g4przcdtkZqypsY.html

@saudsiddiqui5698

2 жыл бұрын

@@Javatechie Thanks Basand ji.. I appreciate your efforts.

i also use postconstruct but after run the application data is not created my sql table can u plzz explain how to resolve this problem or we manually insert data

@Javatechie

Жыл бұрын

Please configure Lombok in your ide

If you have null values in db table column. Here how you will sort data in query?

@Javatechie

2 жыл бұрын

That's bad practice right? Why should you keep null value in db

If sorting is not used in pagination will it alter the result if hit multiple times suppose say in page0 A,B came and again query hit with page1 B,C came so here B came again. Is it the possibility?

@Javatechie

Жыл бұрын

No it won't

@shubhamsalunkhe7566

Жыл бұрын

@@Javatechie but if data keeps getting added then?

can we using jQuery datatables on frontend?

@Javatechie

2 жыл бұрын

Yes we can use that

I have 137 data in database and when i entered api/3/50 it should show me 37 data but it shows me empty content[]. what will i do?

@chillavenkatesh6097

9 ай бұрын

it will show you the data from 151 records if it is available

Thanks sir for this great explaination. But I am receiving "[ ]", when I retur the Page object as response. When I pass the List of contents inside the Page as response I get the data, but when I return the object of Page i get "[ ]". What could be the reason, please help.

@Javatechie

Жыл бұрын

Use below poc public Page getProductsWithPageResponse(int offset, int limit) { return repository.findAll(PageRequest.of(offset, limit)); }

@RaghavSharma-nt3hr

Жыл бұрын

@@Javatechie I am doing the same thing, ->This is my Service method, public ResponseEntity getUserBooks(int offset, int pageSize,Long user_id) { try { User user = userRepo.getReferenceById(user_id); Pageable pageable = PageRequest.of(offset, pageSize, Sort.by(Util.SORT_BY_TIME)); Page books = bookRepo.findByUser(user,pageable).map(Util::bookToDto); return new ResponseEntity(new APIResponse((int)books.getTotalElements(),books), HttpStatus.OK); } catch (Exception e) { System.out.println("exception"+e.getMessage()); return new ResponseEntity(new APIResponse(0,Page.empty()), HttpStatus.INTERNAL_SERVER_ERROR); } } -> This is my repository method Page findByUser(User user, Pageable pageable);

@Javatechie

Жыл бұрын

Are you fetching a single object

@RaghavSharma-nt3hr

Жыл бұрын

@@Javatechie No sir, When I logged the Page object, i can see the content list with all the object of type BookDto, along with other details of the Page object. I am trying to get Page type object which i then map to Page type object. I tried to use Gson to convert the Page object to json string and pass that string, although this thing worked, i could see the content list in my json. But some of the attributes were missing from the json like, 'last','totalPages' etc. But you are getting all the attributes there, @15:47. And I think using Gson isn't the best practice. I searched through stackoverflow and found the same problem, but each time i paste the link here yt, removes my comment, so can't add that link.

Which happens first , pagination or sorting ?

@Javatechie

5 ай бұрын

Pagination, just debug the flow you will get it

Is it possible pagination start from 0? I saw some properties but didn't work that

@Javatechie

2 жыл бұрын

Yes that's what I explained

@sujithg5873

2 жыл бұрын

@@Javatechie sorry bro i meant 1, default 0 is it possible to change 1?spring.data.web.pageable.one-indexed-parameters=true. This was I tried. It works but we need to recive as Pageble in parameter. But in my case I can’t give that need to build pageble using pagerequest that time it’s not working

@Javatechie

2 жыл бұрын

Not getting you man .

How to consume all the data from paginated API via rest template

@Javatechie

2 жыл бұрын

RestTemplate.getForObject() will work . Did you faced any issues

@manjunathk8969

2 жыл бұрын

Yeah I am facing issue I have paginated api which gives 500 response at a single post request this post request I need to pass query param page no and page size and header with content type,jwt token , accepted language please help how can I consume all the response data

.withSort doesnot found how to solve it?

@Javatechie

2 жыл бұрын

Not sure what spring boot version you are using just check jpa official documentation they might change the method name

可惜没有中文字幕

Thanks