Spring Boot Restful + PostgreSQL + JPA Derived Queries Using Multiple Condition Parameters - Part 5
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- เผยแพร่เมื่อ 13 ต.ค. 2024
- In this Video you will learn how we can use Spring JPA Repository derived queries to fetch records from table using multiple query parameters. For better understanding I would recommend you to watch the complete video first and then play again and start to code along.
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You re perfect bro saved my day, i expecting your new videos
Why u r not posting new videos / series???. U r really good teacher.. Waiting for something more....
Hi, I am currently working on a project and client gave me really short deadline. The project is complete but now I am dealing with post implementation issues and changes. Soon I will start to post again. Infact I have already recorded some videos, and some of them are in the middle of editing. I am also egarly waiting for getting back to the track. :)
When is the next video / complete series coming out? Your content is gold!
I am already on it. Hopefully with in 2 days.
@@LetsSortItOut How many videos are you planning for whole series? If I may ask.
@@jessecuster8285 10 Videos, covering the most commonly used concepts of JPA.
Next series would be Angular + Spring Rest + Spring Boot Security + JWT + Hibernate. In that series I will cover the hibernate validation part and other concepts along with Angular and Spring Boot.
@@LetsSortItOut hey, would you be able suggest some books /blogs that can help me learn or refer this concepts.?? Most of the Content on Web is outdated and I cant find a good book/blog to refer. Your tutorials are super easy to understand and structured. If you know any book in similar pattern?
@@jessecuster8285 I rely on spring.io/guides/ for most of the learning and visit other sources like Stackoverflow, tutorialspoint.com, mkyong.com, TH-cam if something is not clear.
I used to refer to books like Effective Java and Head-First Design Patterns during my initial days of java programming these are really great books. But now I usually go to websites like spirng.io, angular.io etc.
It is glad to hear that I am able to deliver my contents effectively. I spend lot of time just to plan, organize and structure my contents. My motive is to be more focused on the implementation rather than theories and share what I have learnt from my 7 years of experience in java web development.
How about updating multiple data in single api request?
That can also be done.
If you are talking about updating data into multiple tables then
1. Just create a POJO class to accept data for multiple entities.
2. Form your JSON request body accordingly.
3. Then handle submitted data with your business logic.
You just need to fill required Entity objects with submitted data and call their respective repository's .save() method. For eg:- respectiveRepository.save(entityObject).
If you are talking about updating multiple columns of single entity. Then it is pretty straight forward.
1. Just set the properties of target entity object and then call targetEntityRepository.save(entityObject);
You can also check these two videos for more clarification. :
1. Spring Boot Restful + PostgreSQL + Spring JPA Hibernate - Part 1 : th-cam.com/video/n1iS8NpEP14/w-d-xo.html
2. Spring Boot Restful + PostgreSQL + JPA JPQL and Native SQL Queries Custom Queries - Part 6: th-cam.com/video/tESYp3NjgWI/w-d-xo.html
Can you share this project file?
gitlab.com/lsio.repo2021/springboot
@@LetsSortItOut Thanks a lot brother.