Guys, can someone suggest me, please, the way how to

Question

Guys, can someone suggest me, please, the way how to

fix the problem with h2?

I have DTO:
https://gist.github.com/invzbl3/18bcb8823aaae64a236de2d4636dbe0c

and Entity:
https://gist.github.com/invzbl3/ca9b734a15202d0bd3f39cc013dd6508

I'm trying to save entity after convertation from dto into h2 database using JPA by the principle:

repo.save(entity)

my application.properties file:
https://gist.github.com/invzbl3/4de704993b2bb5766e4871b7b7f16a21

The problem is: h2 database doesn't have any data in Data Source, but in console I see:

https://gist.github.com/invzbl3/84e953032f65e9d8cea26aa50816de07

P.S. I'm reloading database using Refresh via command Ctrl+F5 and still no data in db.

0

30.07.2021

13 ответов

7 просмотров

ᅠ ᅠ ᅠ Maksym R. Автор вопроса

I don't quite understand why it happens if frameworks like Spring Boot can be configured to perform Database Initialisation

0

30.07.2021

ᅠ ᅠ ᅠ Maksym R. Автор вопроса

Roy
How do you know that the DB does not have data?

I check own database inside data source

0

30.07.2021

ᅠ ᅠ ᅠ Maksym R. Автор вопроса

problem solved, it was related to configuration file👍

0

30.07.2021

Dmytro Buryak

It's not clear where exactly that save call happens. And when exactly you check database state. save(entity) may not necessarily right away result in db insert. Google for something like "hibernate session", "jpa entity states", " jpa entity manager". https://www.baeldung.com/spring-data-jpa-save-saveandflush

0

30.07.2021

Dmytro Buryak

ᅠ ᅠ ᅠ Maksym R.
problem solved, it was related to configuration fi...

😁😁😁 right a few seconds before I posted my idea)))

0

30.07.2021

ᅠ ᅠ ᅠ Maksym R. Автор вопроса

Dmytro Buryak
It's not clear where exactly that save call happen...

I've checked database in Data Source using refresh after sending request in postman and see in console that hibernate insert data, as you can on the screen

0

30.07.2021

ᅠ ᅠ ᅠ Maksym R. Автор вопроса

Dmytro Buryak
😁😁😁 right a few seconds before I posted my idea)))

but in-memory was bad idea for saving entity))

0

30.07.2021

Dmytro Buryak

ᅠ ᅠ ᅠ Maksym R.
I've checked database in Data Source using refresh...

Yes, inserts were in the last link, which I obviously was too lazy to click)))

0

30.07.2021