https://github.com/ichan-akira/ichan-springdatajpajsonb
Using PostgreSQL's JSONB data type in Spring Data JPA.
https://github.com/ichan-akira/ichan-springdatajpajsonb
java jsonb postgresql spring-boot spring-data-jpa
Last synced: about 2 months ago
JSON representation
Using PostgreSQL's JSONB data type in Spring Data JPA.
- Host: GitHub
- URL: https://github.com/ichan-akira/ichan-springdatajpajsonb
- Owner: ichan-akira
- License: gpl-3.0
- Created: 2024-09-13T19:43:24.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2025-06-01T03:39:31.000Z (about 1 year ago)
- Last Synced: 2025-10-26T01:49:35.250Z (8 months ago)
- Topics: java, jsonb, postgresql, spring-boot, spring-data-jpa
- Language: Java
- Homepage: https://journal.ichan.moe/spring-data-jpa-with-postgresqls-jsonb
- Size: 33.2 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# ichan-springdatajpajsonb
While using **Spring Boot** with **PostgreSQL**, have you ever needed to retrieve or persist data to `JSONB` column? If your answer is yes, you might want to check [this journal entry](https://journal.ichan.moe/spring-data-jpa-with-postgresqls-jsonb).
This Sprint Boot project is built using following setting.
| | |
| --- | --- |
| Project | Maven |
| Language | Java |
| Spring Boot | 3.3.3 |
**Project Metadata:**
| | |
| --- | --- |
| Group | `moe.ichan` |
| Artifact | `ichan-springdatajpajsonb` |
| Name | ichan-springdatajpajsonb |
| Description | ichan-springdatajpajsonb |
| Package Name | `moe.ichan.springdatajpajsonb` |
| Packaging | Jar |
| Java | 17 |
**Dependencies:**
- Lombok
- Validation
- PostgreSQL Driver
- Flyway Migration
- Spring Data JPA
- Spring Security
- Spring Boot Actuator
- Spring Web
Check [this project's Spring Initializr](https://start.spring.io/#!type=maven-project&language=java&platformVersion=3.3.3&packaging=jar&jvmVersion=17&groupId=moe.ichan&artifactId=ichan-springdatajpajsonb&name=ichan-springdatajpajsonb&description=ichan-springdatajpajsonb&packageName=moe.ichan.springdatajpajsonb&dependencies=lombok,validation,postgresql,flyway,data-jpa,security,actuator,web).
## Environment Variables
Environment variables used to run this project as follows.
```
SPRING_POSTGRESQL_DRIVER=org.postgresql.Driver
SPRING_POSTGRESQL_PASSWORD=YourPostgresqlPassword
SPRING_POSTGRESQL_URL=jdbc:postgresql://localhost:5432/ichan-springdatajpajsonb?currentSchema=ichan_schema
SPRING_POSTGRESQL_USERNAME=YourPostgresqlUsername
```
> [!NOTE]
> Modify `YourPostgresqlPassword` and `YourPostgresqlUsername` according to your PostgreSQL database credential.
>
> You might want to adjust the value of `SPRING_POSTGRESQL_URL` according to your PostgreSQL location. However, please keep using `currentSchema=ichan_schema` in your connection string.
## cURL
After you have successfully run the project, you could use following cURL to hit the project's API.
### Create Sample
```shell
curl --location 'http://localhost:8080/api/v1/crud/sample' \
--data '{
"sample_id": "ID1",
"sample_name": "Sample One",
"child_jsons": [
"A",
"B"
]
}'
```
### Get Sample
```shell
curl --location 'http://localhost:8080/api/v1/crud/sample?sample_name=sample%20one&size=10&page=0'
```