I am new to Java and Spring, and I am building a sytem using Spring JPA. I am now working on my service and controller classes, and I would like to create a dynamic query. I have created a form, in...

I'm using Spring JPA and get list of data by using Example Matcher. Source code below: public Page<TranxLog> findAllByConditions(TranxReportFormModel formModel, Pageable page) { ExampleMatc...

I have Spring Application with a repository interface EventRepository extends JpaRepository<Event, Long>, QueryByExampleExecutor<Event> { } Event e = new Event(); e.setTest('ABC'); e...

How to implement ExampleMatcher, to match just one property randomly from my class and ignore the other properties? Assume my class like this : Public Class Teacher() { String id; String name; S...

My use case is I am having one table in hive which has one column as INT and one as Array data type. I want to display it horizontally..

This is an SSCCE, shows research, isn't a dupe and is on topic!!! Spring Boot REST service and MySQL here. I have the following Profile entity: @Entity @Table(name = "profiles") public class Pr...

I'm trying to understand how to use Spring Data's Query by Example capabilities, and am struggling to understand how to use ExampleMatcher and its various with* methods. Classic examples of the mat...

As per Spring Docs, I can write exact matching only for QBE. I need exact matching only but among a set of values (IN clause of query). e.g. Person p = new Person(); p.setId(); // need to match a...

What are the use cases of the methods of this interface QueryByExampleExecutor<T> in Spring data JPA. I have googled and found nothing more than the official documentation. Perhaps someone c...

It's very frustrating that you cannot use QBE on associations. I have a large datatable with about 8 many-to-one columns. There is a a drop-down list for every column to filter the table. Let's a...

I have domain object Person with date fields: public class Person { @Id private Long id; private Date date Build example like this: Person person = new Person(); person.setSomeOtherFields("some...

Basically, I want to use the "nice" Dapper syntax for a stored procedure, without having to manually use exec MySproc @p1, @p2, @p3, @p4 and so on, but I need to be able to pass in a strongly typed...

By the moment, I know four kinds of doing transactions with hibernate: Using objects Using HQL Using DB-specific SQL Using criteria (QBE) Well, regarding how strong are they against injections,...