You should've already had thousands of views! WTF?
@MarcoCodes
2 жыл бұрын
If you can have a chat with the KZitem algorithm, I would appreciate it ;)
@equilibrium6577
2 жыл бұрын
@@MarcoCodes Thank you for the great content! I purchased your Spring course and I loved it! Unfortunately, I'm unable to buy a Maven one, as Russia got locked out from the whole world and Visa/Mastercard no longer work. No Marco, no Udemy, no Coursera😭 Hope pointless war ends soon...
@MarcoCodes
2 жыл бұрын
Thanks for the feedback, really great to hear! Yes, let's hope this pointless war ends soon, absolutely.
@Jod4light
2 жыл бұрын
@@equilibrium6577 Thank you! I just found out that Marco sells courses with your message!
@equilibrium6577
2 жыл бұрын
@@Jod4light they are gooood!
@RobsonCassianoSoftware
2 жыл бұрын
It's clear that you really care about delivering great content, thanks.
@MarcoCodes
2 жыл бұрын
Thank you!
@returncode0000
2 жыл бұрын
I like the style of how fast this turtorial comes to the point and covers the essentials. How would the world look like if everyone would do such kind of high quality tutorials? 😄 Great teaching skills Marco, thumbs up 👍
@MarcoCodes
2 жыл бұрын
Thank you!
@minor12828
8 ай бұрын
I can sense the level of hate Marco has for hibernate 😂😂😂.
@MarcoCodes
8 ай бұрын
Really no hate towards Hibernate, but would love to see more people understand "what" they are using :D
@gabebraden915
6 ай бұрын
This video is head & shoulders above the other Hibernate tutorials out there. Great job Marco!
@dezwujie
8 ай бұрын
I found your video by searching “hibernate crash course” and it was great! Just what I was looking for, especially the sections on JPA and Spring. Thanks!
@prvilela
9 күн бұрын
Great video… But Hibernate looks more complicated than just writing the plain DAO code…
@jimmyberry945
2 ай бұрын
i was really struggling to find good teacher to make me understand .You explanation is so easy to understand and clear.Thank you so much .🎉🎉🎉
@mysocial
Жыл бұрын
If you define the User class into the hibernate.cfg.xml class, why do you need the @Entity annotation ?
@MarcoCodes
Жыл бұрын
It's a good question. I.e. you could probably leave out @Entity specifying the class directly in hibernate.cfg.xml - however, in most real life applications you'll have some sort of package scan/component scan, and then you definitely need @Entity to make it work - as opposed to specifying every class manually. Give it a try and see what Hibernate does!
@marcovalentinoalvarado3290
8 ай бұрын
I'm also named Marco, I also like Java, I want to work in Java, I look like you but worse 🤣🤣🤣🤣🤣
@JorgeFerreira-dp9og
Жыл бұрын
I was looking for a quick overview of hibernate that we will cover this week, and this fit perfectly. I like the clarity and "to the point" , practical approach of your tutorial. If I see a course on Udemy by you, I will definetely buy it!
@MarcoCodes
Жыл бұрын
Thanks! There won't be any Udemy courses by me, though :)
@rallysac277
Жыл бұрын
What about the newer version of the book "Java Persistence with Spring Data and Hibernate", do you recommend that one? Or did you specifically put in the old one because of quality reasons? (nevermind, the book I mentioned was released AFTER your video)
@MarcoCodes
Жыл бұрын
Yup, released after my video but even the older version would do. Enjoy the journey!
@rydmerlin
Жыл бұрын
Your repository was a little light public interface CrudRepository extends Repository
@MarcoCodes
Жыл бұрын
Thanks!
@jelen00711
Жыл бұрын
this is really good video thank you :) thumbs up
@tornike3755
2 жыл бұрын
Great content as always!
@Llink4n
Жыл бұрын
This is really helpful. With good examples and best practices. Thank you
@williamtlittle
4 ай бұрын
My java ee application uses an EntityManager throughout, so when I am writing unit tests I need to create an EntityManager configured to use a test database to give to my application code. I created a hibernate.cfg.xml file in src/test/resources. I have a problem though that my entities are not being scanned correctly. In the config file there is a packagesToScan property which lists the package where entities are in my application. However, those packages are in src/main/java, while my tests are in src/test/java. This is causing the problem that when I create a query with the name of my entity, I get an exception which says my entity is not mapped. How do I tell hibernate to scan a package in a different directory?
@MarcoCodes
3 ай бұрын
I unfortunately cannot do a proper remote-diagnosis. Hope you could work this out.
@spiralspree
Жыл бұрын
best thing about this video is that it puts the knowledge into context of other apis and frameworks, so now I know where and what to look for if I need extra information.
@guerbyduval4104
29 күн бұрын
Talking about JPA but no persistence.xml? Weird.
@MarcoCodes
28 күн бұрын
Did you watch the entire video?
@KolosBros
2 жыл бұрын
Marco, You're doing awesome job!
@MarcoCodes
2 жыл бұрын
Thanks! 😃
@poorpanda9033
11 ай бұрын
So grateful that I found your channel. Amazing video, clear & concise !
@Muescha
2 жыл бұрын
19:30 - Generated Sources User_ They are not recognized by IntelliJ out of the box. I need to right tap at "target/generated-sources" node and select "Mark Directory as ..." / "Generated Sources Root" to be able to have an Import Option with the User_ class. But somehow this feels cheating if i have to setup something in the IDE after git checkout. I think this should be somehow in some settings files. i found some "howto" with a Gradle file. but this project is not using Gradle. How is the right way to setup the generated sources?
@MarcoCodes
2 жыл бұрын
Have a look at the pom.xml file from the sample project. There's a "build-helper-maven-plugin" specified, which does add the sources automatically to your IntelliJ.
@Muescha
2 жыл бұрын
@@MarcoCodes but if i run a "normal" build "Build Project" in IntelliJ this add-source goal was not executed?
@YummyRed
2 ай бұрын
Great tutorial! Learned a lot.
@alBoomer19
Жыл бұрын
Excellent intro to JPA and Hibernate, thanks this was awesome.
@Yopajoe
Жыл бұрын
Very good explanation and selecting key points of topic which lead to really good understanding of jpa and spring boot aspects. Thank you.
@MarcoCodes
Жыл бұрын
Glad you liked it!
@MrVipulLal
2 ай бұрын
Short an sweet. Thanks for thi video. Explained the concept brilliantly. Thanks
@Jod4light
2 жыл бұрын
You deserve millions of subscribers and viewers, your contents quality is amazing
@MarcoCodes
2 жыл бұрын
Thank you for the kind words, really appreciated.
@GuestUser-vf9qe
3 ай бұрын
Thank you, Marco, this crash course is awesome. And I'm about to become a student of your Confident Spring Pro course. It's really helpful.
@Bang-_-Bang
10 ай бұрын
how to setup hibernate I am too confused there are too many error I am getting bruh please add setup at beginning
@MarcoCodes
10 ай бұрын
Check this out: docs.jboss.org/hibernate/orm/6.4/quickstart/html_single/
@dventimihasura3034
7 ай бұрын
LOL I love this guy.
@sebon11
Жыл бұрын
Extremely clear and great explanation, thank you!
@adrianstanci5122
6 ай бұрын
Great video! I loved how everything was explained, it was super easy to digest. It helped me so much to refresh all my knowledge about this topic, in fact I think I have it way more clear now than when I studied it in college 😂
@anugrah.singhal
2 жыл бұрын
Great Video. Love how the frustration is visible throughout :D
@MarcoCodes
2 жыл бұрын
:D
@vidya9587
Жыл бұрын
Putting all that information in such a short video is a skill !! Great job Marco
@MarcoCodes
Жыл бұрын
I appreciate that!
@rajshreerai628
Жыл бұрын
If all channels taught like Marco, we'd be working in Google rn.
@ozanaydogan4625
6 ай бұрын
22:45 I have been looking for answers to these questions from Indian bros for 2 days, thank you for answering my questions in 1 minute. Thanks
@martindzeble
3 ай бұрын
Other tutors should come and learn from you b'cos you made this concept soo simple to understand. Thank you a lot
@eminsimsek2308
2 жыл бұрын
very well explained. I hope your channel becomes more popular.
@MarcoCodes
2 жыл бұрын
Thanks. I hope so too :)
@yaseenkhan9012
Жыл бұрын
i am a beginner but i got points like html speed of video is 1.5 nice way of explaing sir thank you for making video
@hplat-vku
6 ай бұрын
1:32 content: why use it
@васякуповпав
2 жыл бұрын
Thanks man!
@hplat-vku
6 ай бұрын
You explained very clearly, thank you for helping me in my journey of learning java
@Muescha
2 жыл бұрын
i like to watch tutorials side by side with an running IDE - i have a wish: for every video episode i would like to have a starting Github Repo - (and maybe a result repo) - or and initial commit or branch and an final commit or branch to the repo - then i also can compare my repo with the final repo if i miss some setting while replay your steps in the IDE
@Muescha
2 жыл бұрын
i looked through your repos on github but can not find a repo with 'org.example.user` and a file `schema.sql`
@MarcoCodes
2 жыл бұрын
Your wish is already fulfilled: github.com/marcobehlerjetbrains/hibernate-tutorial.git . I just forgot to add the repo to the description, but usually all my videos come with the repo. Let me know if that helps.
@Muescha
2 жыл бұрын
@@MarcoCodes thanks a lot - i was not aware that you have an additional dedicated marcobehlerjetbrains account :) i searched in the wrong user space :)
@milanstojkovic2630
2 жыл бұрын
Nice and useful. Thanks
@MarcoCodes
2 жыл бұрын
Glad it was helpful!
@vinayakmahajan6964
Жыл бұрын
Thanks For Making it Simple and To the Point. Thanks Again.
@fuadgafarov
2 жыл бұрын
Thanks. Very clear explanation.
@MarcoCodes
2 жыл бұрын
Glad it was helpful!
@elvispontes4165
2 жыл бұрын
Thank you very much for sharing
@MarcoCodes
2 жыл бұрын
Welcome.
@douglasdotv
11 ай бұрын
A very nice video that taught me a lot of things. Thank you.
@whocaresifiexist1425
18 күн бұрын
I found this video the night before an interview.
@whocaresifiexist1425
18 күн бұрын
wish me luck.
@MarcoCodes
18 күн бұрын
Good luck!
@rajshreerai628
Жыл бұрын
Awesome!
@tysascode
9 ай бұрын
You know this guy is experienced when hes gone through the curve of: Light mode, Dark mode, back to light mode. Thats where the gigachad devs sit
@MarcoCodes
9 ай бұрын
:D
@UnaiPerez-vf6fw
9 ай бұрын
Hi, very helpful video. I followed your tutorial but now I receive this error: org.hibernate.query.sqm.UnknownEntityException: Could not resolve root entity 'Usuario'. This is the query that I'm doing: Query query = session.createQuery("SELECT u FROM Usuario u", Usuario.class); entities = query.getResultList(); And this is the entity in question: @Entity @Table(name = "Usuario") public abstract class Usuario I really have no idea of what is wrong, could you help me?
@MarcoCodes
9 ай бұрын
Try removing the "abstract" keyword
@UnaiPerez-vf6fw
9 ай бұрын
@@MarcoCodes Doesn't work either, seems to be something related to the mapping configuration, but I cannot find a solution. The NativeQuery works so I am using that at the moment. Thanks for the comment
@amol0328
Жыл бұрын
came here after wasting weeks on hibernate courses
@tonisun4785
Жыл бұрын
❤🧡💛💚💙💜🤎🖤🤍 Ich mag dich soooo viel
@ayuobmousa6589
2 жыл бұрын
awesome video Marco i like it
@personsw
Жыл бұрын
Thanks a lot for this! Clear and concise you really helped me understand what's going on. Is 2nd edition book recommended, or will the 1st edition from 2007 be enough to start? (few € for older vs many € for 2nd)
@MarcoCodes
Жыл бұрын
Wouldn't recommend the 1st edition anymore. There is even a 3rd edition out already, so I would go for either 3rd or 2nd.
@suntoshaqula
Жыл бұрын
awesome
@PavittarSidhu-j7z
Жыл бұрын
This was amazing!! Currently i got my first job as software developer and my company mainly uses springboot and this video helped me clear a lot of thoughts, thanks
@MarcoCodes
Жыл бұрын
Congrats!
@danyalloyal8414
Жыл бұрын
instead of the empty constructor you could make a NoArgsControctor annotation above classname
@MarcoCodes
Жыл бұрын
If you are using Lombok, yes - which I am however not using in this video.
@hassanben_amar2495
Жыл бұрын
I like you Marco, I like your way of sharing and teaching. I wish that you will see my comment ! Im a software engineer by the way
@MarcoCodes
Жыл бұрын
Hi Hassan and thanks!
@ehsanrezazadeh1
Жыл бұрын
Thanks for ur excellent video! but do u use LIGHT THEME bro?
@MarcoCodes
Жыл бұрын
For videos, yes. For normal work,.dark theme.
@ShuangyiHu
Ай бұрын
Three minutes into the video and I already got one issue that bothered me the whole morning solved. Thank you for this great video!
@MarcoCodes
Ай бұрын
What was the issue? :)
@PhoenoxProduction
Жыл бұрын
So what will happen if you create an entity class and you forget the empty constructor ? Btw if we assume that you have a constructor with all parameters why hibernate cant manage to create an object and to save it successfully
@MarcoCodes
Жыл бұрын
If I remember correctly, if you're missing the (implicit or explicit) no-arg constructor, you'll simply get an exception thrown, but you'll need to try it out :) As for your second question, I suppose there are a multitude of reasons, i.e. that afaik the reflections API doesn't easily work with constructors, that having super-long constructors for classes/tables with tons of fields is akward etc etc, but don't take it as the final say :D
@RicardoSilvaTripcall
Жыл бұрын
Amazing content, Congrats !!!
@asie-i8k
Жыл бұрын
Great video, thanks!
@josevsebastian2909
Жыл бұрын
hi. i'm trying to set up the hibernate meta model generation in my spring boot application. how do I generate the sources? jaxb-runtime doesn't seem to be wokring. PS. I'm new to java, so i'm not exactly knowledgeable in configuring pom.xml and all. Also, I'm using VS code.
@MarcoCodes
Жыл бұрын
Hi Jose, it's unfortunately hard to tell without ...sitting at your desk/having your sources.
@josevsebastian2909
Жыл бұрын
@@MarcoCodes I know. But no worries. It seemed like I needed to reload vscode after putting the maven plugin. It's working now. 👍 Just took four hours to figure that out.
@1Backi
Жыл бұрын
Was reading in to spring and decided to take a minute too understand its jpa features origin and differences between jpa and hibernate. Answered a lot of questions and contains good amount of easy to consume informations. :)
@MarcoCodes
Жыл бұрын
Great to hear!
@upn2772
Жыл бұрын
My googling tells me that JPA is a specification and that Hibernate is an implementation for that specification. That being said, I'm worried that I'll be confused if I read through the Java Persistence with Hibernate book when I go to work with JPA in for example Spring Boot. Is there no JPA specific book you could recommend?
@MarcoCodes
Жыл бұрын
No need to worry: 99% (oversimplified) of the time when you use JPA in a Spring Boot application, it's with Hibernate as the "persistence provider". And the book gives you a perfect foundation for both, the JPA spec + Hibernate - there is no such thing as "just a JPA book", because as you said, it's just a specification.
@WayManlyWay
Жыл бұрын
@@MarcoCodes Thank you for the quick reply. One thing I’d like to highlight is that the same author/authors are releasing a new book called “Java Persistence with Spring Data and Hibernate” listed on Amazon with a release date on the 14th of February 2023. I wonder if that will act as an upgrade/replacement for the book recommended in this video. I’m thinking of simply waiting for this new book. Any thoughts? My current situation is I’m doing a two year Java degree. I’m in my second year and I’m starting a Volvo internship in february where they use Java/Spring Boot.
@MarcoCodes
Жыл бұрын
Two things: Working through the book will realistically take you months, so it's basically always better to have started yesterday :) Plus, Spring Data comes,essentially, on top of Hibernate/JPA and everything that is in the second edition will still be valid. I.e. I would start working through the book now, and then additionally do the Spring Data once it's released, as sort of a refresher + expansion of knowledge :)
@KevinSheppard
Жыл бұрын
Is it good practice/required to open and commit a transaction if you're just reading from the database?
@MarcoCodes
Жыл бұрын
Long story, but short answer: If you don't explicitly open up the transaction yourself, your database will anyway open an implicit transaction. There are plenty of threads on this on stackoverflow, if you search around.
@KevinSheppard
Жыл бұрын
@@MarcoCodes Thank you so much! I really enjoy your content. I discovered you in this month's Java Annotated Monthly.
@mohangabhale5555
Жыл бұрын
Where can I get Hibernate Jar files for Ubuntu operating system.
@MarcoCodes
Жыл бұрын
Unfortunately this question doesn't really make sense. What specifically are you trying to do?
@mohangabhale5555
Жыл бұрын
@@MarcoCodes i need Hibernate external jar files I want to add in eclipse... But I am using Java eclipse on Ubuntu ..
@nazimesari6294
Жыл бұрын
the best hibernate video
@tombrady7390
Жыл бұрын
thanks ryan gosling for teaching me hibernate
@MarcoCodes
Жыл бұрын
:)
@adeshyaduvanshi2482
Жыл бұрын
wow..awesome dude
@Serencam
Жыл бұрын
you are a King
@rogerzhang5993
Жыл бұрын
I love Java
@Andboldquates
Жыл бұрын
thank you
@jona312312
Жыл бұрын
thank you
@karolinaparmas
Жыл бұрын
🎉 nice
@zedd0462
Жыл бұрын
I respect you but this course is very lacking, i know the hibernate framework is complex, but usually when i see crash crouse or a youtube video it means i'm struggling with documentation, you can't just say "go read a book" when you reach important notes. This video is kind of useless. Thank you for your efforts tho.
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