We have recently put a REST Spring Boot MVC application into production. We are using JPA with Postgresql in order to achieve some nonfunctional requirements: w
We have recently put a REST Spring Boot MVC application into production. We are using JPA with Postgresql in order to achieve some nonfunctional requirements: w
I want to use the EMF to do queries constructed at runtime on a String. If there is a way I would appreciate it if someone could tell me how and give a small ex
I am having a problem with a OneToOne relationship. Trying to load a children entity will always result in an additional query that loads its parent, even if I
I did this class to do the inserts but every time I need insert again, I need initialize the method main of this class again. Because it is in just one cycle. p
I have to fetch some records and then display in output. In my Spring Boot Application, I am using JPA Specification for creating Criteria and then calling repo
I'm trying to replace an expensive where in ... query with a CTE. I've done this previously in other sql dialects, but can't get the syntax right for MariaDB/My
There is native query written by developer String sql = "Select * from TERP_META where id=" + id + " and type='KCH' ORDER BY ID ASC"; return entityManagerMaster
I want to store the last read time in a Date column when ever someone tries to load or fetch(select query, findBy methods) a entity I had a look at @PostLoad as
I have an Operation service that has a list function that returns a list of OperationDTO however when the controller calls this function the list returns null d
I have a spring boot based application with hibernate-types included to properly map Postgres array to JPA entities. It works fine, but I run into an issue when
I would like to use the EntityGraph Feature because of the known n+1 Problem. I have the following Entities structure: @Entity @Table(name = "customer") public
I am doing a get request in angular with typescript and here it is: this.http.get("http://localhost:8080/data-management/data-users/getAllGeneralInfoCV/"+this.l
We have a large code base using Hibernate and JPA with hand-made DAO Layer. Entites are mapped with JPA annotations (javax.persistence) and if needed, hibernate
I am a bit confused about bidirectional parent-child relationships. I have entities like so: Foo -> Parent -> List of Child Bar -> Child if I have on t
I want to save a GeoJSON to database by using Spring Boot and JPA Example JSON object: { "type": "FeatureCollection", "features": [ { "type":
I am using a spring boot application. I have multiple tables and using inner joins, I want to populate a temp table. Before populating, I have to truncate the t
I am new to Spring boot and I want to be able to delete the value of a forgein key if its entity is removed without deleting the whole entity linked to it; I ex
UPDATE: I have tried implementing the SQLData interface for my Financial.class and PersonalInfo.class Java POJOs defined on my @NamedStoredProcedureQuery for th
I'm using Spring Boot with JPA and a Db2 database on an AS400 server. When I inspect the result of a SELECT statement using the debugger tool, the value stored