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22 Comments on "Spring Boot Quick Start 31 – Adding Entity Relationship and Extending Repository"

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Meenakshi Aravinda
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Meenakshi Aravinda
3 days 8 hours ago

Hi.. PUT and DELETE of course aren't working for me. it gives me no error also… those methods itself are not being called.. any help pls..

Shubhankar Khaladkar
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Shubhankar Khaladkar
13 days 5 hours ago

I am getting following errors, please help1. HHH000412: Hibernate Core {5.0.12.Final}, HH000206: hibernate.properties not found

alaa mezain
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alaa mezain
26 days 23 hours ago

This is not working its telling me this error Invalid derived query! No property departmentdeptId found for type Employee!Please any suggested solution

To Be Or Not To Be
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To Be Or Not To Be
1 month 1 day ago

Where can i get the source code ?

Sanket Kudalkar
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Sanket Kudalkar
1 month 13 days ago

Hey Koushik, I think you forgot to mention how to configure other databases. Can you do tutorial for that ?

Scudd Kidd
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Scudd Kidd
2 months 9 days ago

the logic you went with , is convulted , the right take would be making the courses entity a field in the topic entity , isn't ?

h s
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h s
1 month 2 days ago

not every Topic has Courses but every Course has a Topic

MaierasAndrei
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MaierasAndrei
1 month 6 days ago

The `Topic topic` instance variable in the `Course` class acts like the foreign key from course to topic. So as the annotation `@ManyToOne` says you will have many courses to one topic. Hope it helps

Ashish Poste
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Ashish Poste
1 month 21 days ago

Even i was thinking on those line.Tpoic should have list of courses.IF we have topic within courses.Topics would be repreated within courses having same topic.Redundannt data…Kosuhik please help …if you have done that with some other concept in mind

Dale Highfill
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Dale Highfill
2 months 26 days ago

Very well organized and progressive learning. Looking forward to reviewing your other playlist.

vvivekkumar07
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vvivekkumar07
2 months 29 days ago
Hi I am using eclipse for this development I have added the new course controllerThe request whatever i make to topic controller is working fine, but when i am requesting the URL that is mapped with the course controller its displaying 404 error. my package structure is as belowcom.vivek.main —> MainClasscom.vivek.main.controller —> TopicController and CourseControllercom.vivek.main.service etci am aware that spring boot scans the main class from the package and consider it as default package so whatever we are adding as new package it should come under the base package that contains the main class.Can anyone please help me whats going… Read more »
Amogh Phadke
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Amogh Phadke
3 months 7 days ago

it's a neat feature to add just method names and forget the implementation part of it. awesome Koushik!!!

Pankaj Upreti
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Pankaj Upreti
3 months 9 days ago

@Koushik.. Thanks for making these videos.Can you pls explain how hibernate comes in picture with spring data .. I read its an abstraction on top of JPA

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