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Questions tagged [micronaut-data]

210 questions
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@ManyToMany does not return Micronaut's nested data

I'm new to Micronaut, and have followed the documentation to set up a REST application, but I can't make a simple list from many to many. When starting the application everything looks normal, the database tables are being generated normally, and…
Jessica Santos
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How to override save method in jdbc repository with insert sql statement

I'm using Micronaut Data JDBC (not JPA). It works fine with queries, where I can extend the CrudRepositry interface and add the queries as needed. For example: @JdbcRepository public interface MyRespository extends CrudRepository…
Fujian Y.
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Micronaut DataAccessException: Cannot convert type Consider defining a TypeConverter bean to handle this case

I am trying to run Micronaut data JDBC example using Micronaut version 2.0.1, I am using MySQL database as datasource. https://github.com/micronaut-projects/micronaut-data/tree/master/examples/example-jdbc-groovy when I access the…
sfgroups
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JPA/Hibernate call SQL Server Stored procedure with default values for paramerers

I am calling a sql server stored procedure with 10 parameters. The first 2 parameters expects values to be passed, all the others have default values set. I am calling the stored procedure as shown below…
kTest
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Micronaut data pagination full-text search query

I'm using Micronaut Data version 1.0.2. Given the following JPA entity class: @Entity public class Product { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; private String code; private String name; …
limcheekin
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Micronaut Data JDBC and Postgres Arrays

Do you know if Micronaut Data JDBC supports Postgres array using Java array/collections or do I need to define a custom type? If so how? I looked at https://micronaut-projects.github.io/micronaut-data/latest/guide/#jdbcDataTypes but did not see any…
Emmanuel John
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Micronaut multiple JDBC templates not working

I am trying to write a micronaut function which is deploying as AWS Lambda. With my micronaut function, I need to connect to multiple databases and get the data and put details into AWS SQS. In this regard, I am trying to use JDBC template approach…
Buddha
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Micronaut Data - Error saving ZonedDateTime field [Cannot convert type [class java.time.ZonedDateTime] to target type: class java.util.Date]

Been trying to use Micronaut Data module for db persistence but getting following error when I try to save an entity with ZonedDateTime field. io.micronaut.data.exceptions.DataAccessException: Cannot convert type [class java.time.ZonedDateTime] to…
metasync
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How to inject a JPA repository for multiple datasources in micronaut-data?

I have a micronaut-data application and for a copy operation I need to use the same JPA repository to access multiple datasources. I would like to inject them into different variable, e.g. sourceRepo and targetRepo. The datasources are declared in…
eso
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Micronaut data, GraalVM, AWS fails on build

I start of by this guide: https://guides.micronaut.io/micronaut-function-graalvm-aws-lambda-gateway/guide/index.html Which works and creates an API deployable in a local SAM instance. In my real project I need access to JPA, database so I add the…
TomRob
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Micronaut-Data JDBC - Multiple Dialects for Test and Production

The Mirconaut docs on JDBC repositories clearly tells us we have to create a test repository to test against another dialect. I think this will be manageable (e.g. Postgres for production and H2 for test). The problem is I have to repeat my…
Mike Houston
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Entity listener not called

I have the following entity and associated listener @Entity @EntityListeners(InjuryListener::class) class Injury(val description: String, @Id @GeneratedValue(strategy = GenerationType.SEQUENCE) val id: Long = 0) @Singleton class…
user672009
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How to use @Transient with Micronaut Data and Kotlin properties that lack a backing field?

I'm moving to Micronaut Data JDBC and Kotlin from Spring Data JDBC and Java, and have trouble with @Transient on a Kotlin property which does not have a backing field. Example code: interface Foo { // @JvmDefault here had no effect on my…
binkley
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Do you directly pass hibernate / jpa entity-objects via http or is there an better alternative?

first of all I want to state that I'm fairly new to this JPA / Hibernate thing and also micronaut is new for me (I have much experience in for example PHP, Python, "Desktop Java", C++ and so on). I cannot get rid of the feel that I'm…
kevdev
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MicronautTest Datasource setup not clean before each execution

I have this micronaut application doing some basic database lookup, just for testing the framework. I have setup the application with flyway database migrations, running a h2 database in my test setup (production uses postgresql). This is used for…
Runar Halse
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