https://github.com/holmofy/spring-data-criteria

`Spring Data Criteria` extends Spring Data JDBC & R2DBC & JPA to support dynamic sql
https://github.com/holmofy/spring-data-criteria

annotation-processor dynamic-sql jpamodelgen model-generator spring spring-data spring-data-jdbc spring-data-jpa spring-data-r2dbc spring-jdbc sql

Last synced: 3 months ago
JSON representation

`Spring Data Criteria` extends Spring Data JDBC & R2DBC & JPA to support dynamic sql

• Host: GitHub
• URL: https://github.com/holmofy/spring-data-criteria
• Owner: holmofy
• License: apache-2.0
• Created: 2022-12-29T09:18:59.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-10-04T09:39:03.000Z (over 1 year ago)
• Last Synced: 2025-02-28T00:51:17.338Z (3 months ago)
• Topics: annotation-processor, dynamic-sql, jpamodelgen, model-generator, spring, spring-data, spring-data-jdbc, spring-data-jpa, spring-data-r2dbc, spring-jdbc, sql
• Language: Java
• Homepage:
• Size: 90.8 KB
• Stars: 16
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

Awesome Lists containing this project

README

        
[![Build Status(https://github.com/holmofy/spring-data-jdbc-criteria/actions/workflows/package.yaml/badge.svg)](https://github.com/holmofy/spring-data-jdbc-criteria/actions/workflows/package.yaml/badge.svg)](https://repo1.maven.org/maven2/io/github/holmofy/)

`Spring Data Criteria` extends Spring Data JDBC & Spring Data R2DBC & Spring Data JPA to support dynamic sql. 

to see [`DATAJDBC-319`](https://github.com/spring-projects/spring-data-relational/issues/542), [`DATAJPA-2724`](https://github.com/spring-projects/spring-data-jpa/issues/2724).

The usage is as follows:

```java

public interface UserDao extends ListCrudRepository, CriteriaExecutor {

    default Page searchByQuery(UserQuery query, Pageable pageable) {

        return findAll(Criteria.from(eq(User_.province, query.province))

                        .and(eq(User_.city, query.city))

                        .and(like(User_.area, query.area))

                        .and(like(User_.name, query.nick))

                        .and(between(User_.created, query.createFrom, query.createTo))

                , pageable);

    }

}

```

It will dynamically generate sql based on whether the query field is empty.

## How to use 

* [Using it with `spring-data-jdbc`](./spring-data-criteria-jdbc)

* [Using it with `spring-data-jpa`](./spring-data-criteria-jpa)

* [Using it with `spring-data-r2dbc`](./spring-data-criteria-r2dbc)