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

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raghu ram
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raghu ram
7 days 13 hours ago

in getCourse shouldnt we check if the cpurse belongs to a particular topicId , else if i go wit /topics/hahaha/courses/java-streams still, the java-streams object will be shown

Gary Cheong
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Gary Cheong
8 days 11 hours ago

what if I have another variable called "topicId" in my Course object?

Palak Mundra
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Palak Mundra
15 days 19 hours ago

I am not able to add anything to course, it just returns blank even if I try to add.

Satyas kanakam
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Satyas kanakam
17 days 33 minutes ago

getting cannot add foreign key constraint error. can someone help me on this pls

amsfuy
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amsfuy
21 days 4 hours ago

Is there a difference between getByName and findByName?

natasha airan
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natasha airan
2 months 2 days ago

And How to get the records those are order by time descending and that too only a bunch of them, example : 10 most recent records??

Sujit Mohanan
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Sujit Mohanan
2 months 23 days ago

This is really crazy, the developer has to only declare the method signature and Spring data JPA will implement the method!! Welcome to new age programming – hats off to Spring!!

HARSHAD ARDE
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HARSHAD ARDE
5 months 6 days ago

Hello, did anyone code for the Lessons API, I tried and getting the SQL nested query error. Any help appreciated. Thank you

Sameer Sinha
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Sameer Sinha
4 months 28 days ago

I was also getting similar error. Found out that I was trying to delete topic without deleting courses/courseid from that topic.

prem kumar
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prem kumar
5 months 25 days ago

WoW… Spring evolved a lot…. That auto repository implementation justifies – Convention over Configuration

prem kumar
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prem kumar
5 months 26 days ago

WoW… Spring evolved a lot…. That auto repository implementation justifies – Convention over Configuration

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