I have a simple entity, consisting of two UUIDs: @Table("library") public class LibraryDao { @Id private UUID id; @NonNull private UUID ownerId; } I have a corresponding table in Pos...

For the below code, Get and update operation in the repository work fine. But save operation is not persisting the data into the tables. It works fine if I implement the Repository myself. After th...

I have an application which is using Spring data JPA and hibernate envers for db auditing. Since R2DBC doesn't support auditing yet, is it possible to use combination of both in a single applicati...

Libraries: r2dbc-postgresql-0.8.6.RELEASE r2dbc-pool-0.8.5.RELEASE r2dbc-spi-0.8.3.RELEASE postgresql-42.2.18 List item Problem: I tried to bulk insert using R2DBC (PostgreSQL) with code as below...

This thread is a continuation of the Github issue at: https://github.com/spring-projects/spring-data-r2dbc/issues/194 Context: Hi, I just tried a very simple Exemple, based on two reactive reposito...

In Spring Data R2DBC I can log SQL queries by using logging.level.org.springframework.data.r2dbc=DEBUG in the application.properties. However, this doesn't log the actual values that are bound...

Background: I have an application-wide universal exception handler to translate exceptions coming from R2dbcRepository, such as (an excerpt just to show the intended purpose): @Component public cla...

I have to re-implement a few back-end services and one of the main requirement is to make the whole flow reactive. Previously the services used hibernate with PostgreSQL so the mentioned connection...

I am trying to replicate some functionality that I was using in Spring Data JPA in the new reactive Data r2dbc. I am aware that r2dbc is not a full-fledged ORM but wanted to understand as what coul...

I have a simple question, is it possible to auto-generate tables using spring boot data r2dbc for MySQL or other databases? in JPA I added spring.jpa.hibernate.ddl-auto=update and created tables T...

I'm trying to leverage H2 for testing and have the following configuration in src/test/resources/application.yaml: spring: r2dbc: url: r2dbc:h2:file://testdb I have an empty test annotated wit...

I'm playing around with Spring Boot and the reactive jdbc driver called r2dbc. In my main application I'm using Postgres as a database and now I want to the use h2 for the tests. And the Flyway mig...

Cannot understand how to configure build.gradle for using querydsl annotation processor without any jpa/jdo/mongo. I want to use @QueryEntity annotation to generate Q classes so then I will be able...

I am exploring possible ideas when it comes to designing the one-to-one and one-to-many relationships while using Spring Data R2DBC. As Spring Data R2DBC still do not support relationships natively...

I have these simplified tables CREATE TABLE address( id VARCHAR(36) NOT NULL PRIMARY KEY, zip VARCHAR(5) NOT NULL, city VARCHAR(32) NOT NULL ) CREATE TABLE customer( id VARCHAR(36) NOT NULL PR...

In Spring data JPA there is an @Sql annotation which is very handy for setting up integration tests for persistence layer. It can roll out test data before each test and perform a clean up after it...

I am creating a quick project using R2DBC and H2 to familiarize myself with this new reactive stuff. Made a repository that extends ReactiveCrudRepository and all is well with the world, as long as...

Motivation I have a service which I want to make @Transactional. My service is storing complex data in multiple tables, there is a referential integrity between the tables. public class MyData { //...

Update 15/08/2020: Looks like Enum support was added on Jun 16. R2DBC commit. Does H2DBC support PostgreSQL enums? I checked they git page but it doesn't mention anything about it. If it does, how ...

I'm trying to do the following; but using org.testcontainers.containers.MySQLR2DBCDatabaseContainer can anyone show me how this can be achieved, as MySQLR2DBCDatabaseContainer doesn't seem to hav...

I am using spring r2dbc and ReactiveCrudRepository, I have a field which I need to ignore for when update query is generated @Data @Table(PRODUCT_TABLE) public class ProductEntity { @Id @Generat...

I am trying to test a service, but the Repository is always null. When using a JPA repository, I never had this issue. I am not sure if it has something to do with ReactiveCrudRepository. Has anyon...

Since R2DBC is reactive and non blocking I would like to understand the benefit of using R2DBC in a simple RESTful CRUD service Assume a spring boot application is exposing a RESTful service using ...

In the below two examples, the behavior of processing a flux stream seems to be different. Example 1 : public static void main(String[] args) throws InterruptedException { log.debug(" Before ...

Looks like Spring Data r2dbc does not support composite primary key. Is that a known issue? I dont see support for @Embedded.