. In this video, we'll create a simple Jakarta Persistence application in IntelliJ IDEA Ultimate. Support internationalization. #jpa #hibernate #eclipselink #intellijidea #java #kotlin #jpabuddy #mapstruct #dto Pick which entity attributes you need in the DTO, and JPA Buddy will gener. Positioned as powerful plugins for working with JPA data and React applications, respectively, they will off. You have to add the following dependency in your pom. Yes, you can use JPA in project in community edition, BUT IntelliJ IDEA won't help you use it. 5. Navigate to This service pulls in all the dependencies you need for an application and does most of the setup for you. xml file. On December 17, 2020, we hosted the live stream ‘Java, Containers and IntelliJ IDEA’ by the amazing Elder Moraes, RedHat Developer Advocate, Java Champion, Board member at Sou Java, and author of multiple books on Enterprise Java. Take a look at the Hibernate ORM extension box on the right side. . Improve this. JPA Buddy Reverse Engineering is not showing tables. 1. Click on the + button. Click Persistence Units in the extension box. Modify both the field names of entities and the corresponding field names in the Entity View JPAB-2545. 1. Thanks to the JPA Buddy team for the great tool that makes Hibernate even closer to developers. 2. Maven JPA dependencies are not enough. Rainbow-CSV. To enable those features, your project should contain dependencies mentioned in the Installation Guide. 525 5 5 silver badges 6 6 bronze badges. 2-222; Spring Boot 2. Select Generate Project, and download. We are excited to announce that JPA Buddy and React Buddy have joined the JetBrains family. After latest update of IntelliJ, JPA Buddy missing from right title bar which usually placed under Maven section. JPA Buddy. IntelliJ IDEA. Jakarta Persistence is the new name for the Java Persistence. The same team that brought us JPA Buddy also created React Buddy, a plugin. Surface Studio vs iMac – Which Should You Pick? 5 Ways to Connect Wireless Headphones to TV. JPA Buddy es un complemento para IntelliJ IDEA que facilita el trabajo con JPA y otras. The Jakarta EE: Persistence (JPA) plugin is available only in IntelliJ IDEA Ultimate. open the persistence tool window, then click generate persistence mapping. I usually use this plugin to be able to quickly generate my. JPA Buddy 이 플러그인을 사용하면 JPA 및 IntelliJ IDEA 내 관련 기술을 이용해 작업할 수 있습니다. We’ll be focusing on the plugins available for two of the most popular IDEs: IntelliJ IDEA and Eclipse. You can do it in the tab "Database" usually on right side. Updated on 10/11/2023. Better support for new Hibernate 6 features. 2. Use visual designers and rich code generation capabilities to make it easier to work with Hibernate, EclipseLink. For other improvements and fixes, see all resolved issues (50+) . JPA Buddy is now available for IntelliJ IDEA 2022. JPA tutorial provides basic and advanced concepts of Java Persistence API. Thanks to your response, I was able to get JPA Buddy to appear in the sideBar of Intellij. Open the Installed tab, find the Jakarta EE: Persistence (JPA) plugin, and select the checkbox next to the plugin name. . Gerry Themes Pro is a refined themes collection including 36 themes designed for comfortable development experience. Your small financial contribution is a big deal. Now, JPA Buddy can migrate database comments using the @Comment annotation from Hibernate or Java Doc JPAB-1268; JPA Buddy now seamlessly integrates with IntelliJ IDEA Ultimate to read information from the database. 5920 — 231. Intellij Idea doesn't report any problems and the App starting correctly, but then I invoke in browser localhost:9023/customers I get the error:The Java Persistence API (JPA) is a Java application programming interface specification that describes the management of relational data in applications using Java Platform, Standard Edition and Java Platform, Enterprise Edition. 1: JPAB-2316. JPA Buddy Tool Windows. The plugin is top rated at the JetBrains marketplace and one of the most beloved by IntelliJ IDEA users. Getting familiar with version control systems (VCS) can be very time-consuming, so to make this process quicker and more convenient for you Dmitriy Smirnov has prepared a step-by-step guide on how to work with a VCS in IntelliJ IDEA. To verify this, execute any of the following two commands depending on the platform you are working on. There's a "+" (plus) button above the module list. Coding Assistance. Generate a Spring Data JPA repository for the Entity View JPAB-2544. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and other related technologies in. It makes it easier to build Spring-powered applications that use data access technologies. 0 application and use EclipseLink as my provider. In the next Maven tutorial, we will show how to create your own archetype and publish it on a public repository so that it can be used by the Community of developers. * Unsupported Products. Now, JPA Buddy can migrate database comments using the @Comment annotation from Hibernate or Java Doc JPAB-1268; JPA Buddy now seamlessly integrates with IntelliJ IDEA Ultimate to read information from the database. basically JPA Buddy is an advanced plugin for IntelliJ IDEA it int. 13. PhpStorm. Implement and test business logic. In this video, we'll create a simple Jakarta Persistence application in IntelliJ IDEA Ultimate. Blaze Persistence Support. 72 views. Step 7: Extract the Jar file and paste it into the STS workspace. The @GeneratedValue tells JPA that the ID should. Quick Guide. 2. 2023. When we click on the Generate button, it wraps the project in a Jar file and downloads it to the local system. If the Java installation has been done properly, then it will display the current version and specification of. Now you need to run the script and implement the changes in the database. In the Persistence tool window, select appropriate node. . Generate Spring Data methods/queries via. . gradle file: compile net. JPA can be used in Java-EE and Java-SE applications. To generate a ManyToOne relationship. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. In this tutorial we will demonstrate one interesting plugin called jpa-buddy okay alright . Click Dependencies and select Spring Data JPA and then H2 Database. In such. If you are using JPA Buddy version 2023. If you want to create your new applications using the new jakarta namespace, checkout Creating a Simple Jakarta Persistence Application video or blog post. With this acquisition, the JPA Buddy and. The First Annual Recap From JPA Buddy; Mastering Java Persistence: Best Practices for Cloud-Native Applications and Modernization; Java and MongoDB Integration: A CRUD Tutorial [Video Tutorial]In this tutorial we will demonstrate one interesting plugin called jpa-buddy okay alright . IntelliJ IDEA Community — 2023. Hola mi nombre es Darwin Galindo y hoy hablaremos acerca de JPA Buddy. Update JPA entity according to new requirements. #jpa #hibernate #eclipselink #intellijidea #java #kotlin #jpabuddy #database #liquibase #sql #json #yaml #xmlJPA Buddy is an IntelliJ IDEA plugin that helps. . Now you can run and test your JPA queries. Hola mi nombre es Darwin Galindo y hoy hablaremos acerca de JPA Buddy. Flyway supports callbacks in Java and SQL, which are useful for many housekeeping tasks like rebuilding materialized views or calling an external system. Now, JPA Buddy can migrate database comments using the @Comment annotation from Hibernate or Java Doc JPAB-1268; JPA Buddy now seamlessly integrates with IntelliJ IDEA Ultimate to read information from the database. Blaze Persistence Support. You can import this data source from your code. Starting with this version, JPA Buddy provides free and paid functionality. 本教程支持MyBatis Log 插件,Sequence Diagram 插件,MyBatisCodeHelperPro (Marketplace Edition) 插件,Restful Fast Request - API Buddy，JPA Buddy插件, Redis，XSD / WSDL Visualizer插件，JDK VisualGC，CodeMR，The Ultimate REST Client，LeetCode Editor Pro，Flutter. Basically, DTOs allow you to. Dependency for Hibernate is as follows: XML. . The entity class must not be final. 4884 — 223. IntelliJ IDEA provides the following: Coding assistance specific to JPA. . kotlin. 5. 1: JPAB-2316. In this quick tutorial, we’ll make use of Liquibase to evolve the database schema of a Java web application. JPA Buddy is an advanced plugin for IntelliJ IDEA intended to simplify and accelerate everything related to JPA and surrounding mainstream technology. Simple and light code generator available as an Eclipse Plugin and also as a CLI. September 10, 2023. 2. This is why we introduced a number of code inspections for Lombok to JPA Buddy. Press Ctrl Alt 0S to open the IDE settings and then select Plugins. Overview. PyCharm Professional. It also guides both kinds of developers to follow the best practices of working with JPA. We’ve created a new tutorial on the IntelliJ IDEA Guide to help you get started using Spring Data JPA in your applications. Simply put, the core functionality you need to create your persistence layer. JPA and React Plugins: From Buddies To Full Members of The JetBrains Family We are excited to announce that JPA Buddy and React Buddy have joined the JetBrains family. There are a few features available only for IntelliJ IDEA Ultimate Edition subscribers. Open the Installed tab, find the Jakarta EE: Persistence (JPA) plugin, and select the checkbox next to the plugin name. Create the same fields in a separate class that represents the composite key. The ability to separate toolwindows is back: JPAB-2223. xml is called the root of the persistence unit. Spring Boot CRUD Tutorial with IntelliJ IDEA, MySQL, JPA, Hibernate, Thymeleaf and Bootstrap. 2. Figure 1-1 shows the object model that this. #jpa #intellijidea #java #kotlin #jpabuddy #springdata JPA Buddy provides various ways to create repositories to make working with JPA-related objects more convenient for most users. Check out all the resolved issues (20+) for a comprehensive list of other improvements. The scope of the persistence unit is determined by the persistence unit’s root. Modify both the field names of entities and the corresponding field names in the Entity View JPAB-2545. Let’s start by creating a dynamic class by subclassing an existing class. Check it out! Useful Shortcuts to Boost Your Productivity with IntelliJ IDEA and JPA Buddy. Maven Dependencies. It provides development tools for Hibernate, EclipseLink, Spring Data JPA, Liquibase, Flyway. With this association, IntelliJ IDEA will validate the source code that references database tables against the corresponding data sources. The reason lies in the default implementations of the equals () and hashCode () methods. 1. spring-boot. 10. JPA Buddy now supports Blaze Persistence and can help you with the following: Create an Entity View for any entity JPAB-2543. JPA Buddy now supports Blaze Persistence and can help you with the following: Create an Entity View for any entity JPAB-2543. 2. Then, we will click Ctrl+Space again to see the list of criteria to choose from. Click "Generate DDL by Entities". You can now create Blaze Persistence Entity Views and Spring Data JPA repositories for them. 3. Ivan Molero. Support custom generate code template. In this tutorial, we’ll mainly focus on how we use the Maven plugin to perform database migrations. Set this ID class as an ID for the entity using an annotation @IdClass. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. 5. Password. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and other related technologies. Join our thriving online community today!This release makes plugin significantly more stable as it introduces multiple bugfixes. This tutorial will walk you through the basic steps of developing, packaging, and deploying a Web application using the EJB 3. I have declared all the database configuration in my application. #jpa #hibernate #intellijidea #java #jpabuddy #reverseengineereing #springdata #flyway #mapstruct #restIn this video, we will use JPA Buddy and IntelliJ IDEA. 12. How to generate Spring Data JPA Repositories | JPA Buddy. Generate update DDL and apply it to DB. JPA Buddy is an advanced IntelliJ IDEA plugin intended to accelerate and simplify using JPA and related tech: Hibernate, Spring Data JPA, Liquibase, Flyway. JPA Buddy provides the following tool windows: JPA Structure (1) JPA Palette (2) JPA Inspector (3) You can customize the appearance of the panel in the designer settings. There are many different scenarios for using VCS with IntelliJ IDEA, but to demonstrate the tool to the broadest audience, Dmitriy covered a common simple scenario. 9 implies that JPA Buddy really simplifies the lives of. Option 1: Create your new applications using the new jakarta namespace. The Java Persistence API (JPA) is a specification that defines how to persist data in Java applications. . To enable JPA in a Spring Boot application, we need the spring-boot-starter and spring-boot-starter-data-jpa. But it is also useful to keep your evolving model and your changelogs in sync. In this tutorial, I’ll use the latest. Powered by world’s most popular Java IDE. In other words, this allows us to interact with a relational database without any SQL. We first need to define the following dependencies in our pom. The JPA console toolbar contains the following. X or older with IntelliJ IDEA Ultimate, you need to explicitly specify the schema in the connection string to create entities. 1 (Ultimate Edition); JPA Buddy2022. For a step-by-step introduction. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. 19+ JPAB-2404; For other. It will. IntelliJ IDEA 2022. It includes many challenges: from writing. Creating the database. Also JPA facet must be configured for the module (with set JPA configuration file and JPA Provided). It provides a platform to work directly with objects instead of using SQL statements. Go to Preferences->Plugins and install JPA Buddy from the marketplace. You can even generate repositories for a bunch of entities at once. . JPA-first approach. Our JPA tutorial is designed for beginners and professionals. JPA allow you to store, access and manage Java objects in a. It also guides both kinds of developers to follow the best practices of. Each persistence unit must be identified with a name that is unique to. In this Spring Boot video tutorial, you will learn how to use IntelliJ IDEA for developing a Java web application based on Spring framework in which you will learn to implement the User module with CRUD operations (Create, Retrieve, Update. 3 Early Access Program is nearing its end, and we’re switching our focus to refining the new features for the final release. JPA Buddy is a free IntelliJ plugin. The 6 modules cover everything from the basic configuration, creating repositories, customizing queries, and using native SQL. JPA Buddy – From Zero to Hero Java Annotated. Insert four employees into the database. com)) (1) How to create JPA Entities in IntelliJ IDEA | JPA Buddy —. . 2 — 2022. . 5. In this tutorial, we’ll have a look at some supporting tools for JPA. Multiple 1:many relationship in Hibernate. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. Global settings apply to all projects that you open with a specific installation or version of. Starting with version 2022. 5. * Android Studio — Dolphin | 2021. Support custom db type mapping. JPA Buddy provides an easy start for new developers and speeds up the development process for more experienced ones. Controller is annotated @RestController. JPA Buddy is now available for IntelliJ IDEA 2023. Right-click a module, persistence unit, or entity, and select Assign Data Sources. PyCharm Community. You can do it directly from the "Enable Minimalistic Mode" window, by clicking on the "Add keyboard shortcut": Or via preferences. Flyway Maven Plugin. "The incoming YAML document exceeds the limit" exception during reverse engineering. 0_01dblibderbyclient. Modify both the field names of entities and the corresponding field names in the Entity View JPAB-2545. freemium 모델도 있지만 무료 버전에 대부분의 기능이 포함됩니다. We'll select. This tutorial will focus on introducing Spring Data JPA into a Spring project, and fully configuring the persistence layer. 3. 4. Android Studio — Hedgehog | 2023. Introduction. 6, the kotlin-noarg compiler plugin generates synthetic default construtors for classes that have been annotated with selected annotations. 4 - 2023-04-10 Bug-fix. 1. This improvement has significantly enhanced the performance of the "JPA Entities from Database" action. I also checked something like reverse engineering but no success. 3. Generate a diff migration script by comparing the model and the snapshot you created in step 2. JPA Buddy makes this process much easier for new Java developers and faster for experienced developers. § Introduction Spring Data JPA is part of the larger Spring Data family that makes it easy to implement JPA-based repositories quickly. The reference implementation for JPA is EclipseLink. Click on DB Connection. Join us for the new IntelliJ IDEA LiveStream episode with Marco Behler to learn about JPA Buddy’s functionality. I use the JPA Buddy plugin in the Intellij IDEA editor. Smart completions from JPA Buddy no longer appear before most suited IntelliJ IDEA options JPAB-2239 JPA Buddy no longer skips columns from the @Embedded attribute of @MappedSuperclass type JPAB-2247 "The incoming YAML document exceeds the limit" exception during reverse engineering was. . . In this video, we'll explore a few Hibernate and JPA features in IntelliJ IDEA Ultimate. You will see how to generate JPA entities and Spring Data repositories, create DTOs and MapStruct mappers in a couple of minutes and write Liquibase/Flyway scripts in a. JPA bao gồm gần như mọi khía cạnh giao tiếp giữa cơ sở dữ liệu và ứng dụng Java, được tích hợp vào tất cả framework chính. Click OK. #jpa #hibernate #springdata #crud #rest #postgresql #intellij The video demonstrates the features of JPA Buddy by creating a simple CRUD application from scratch within a few minutes upon the mainstream stack: — Spring Boot — Spring Data. . (Database tools and SQL | IntelliJ IDEA Documentation (jetbrains. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. In this video we’ll build the application from scratch. February 21, 2021. The enitites and the repository I've created with JPA Buddy. 1 — 2023. You’ll learn about Spring Data JPA by creating a simple Spring Boot application that. This improvement has significantly enhanced the performance of the "JPA Entities from Database" action. 3. This article shows the most common issues you may face using Lombok with JPA entities. AGPL-3. Once we need to store large text in the database, we can start with defining a LOB column. Maven Hibernate-JPA. What's new in JPA Buddy 2023. We hope the paid features are useful and bring enough value in exchange for a couple of dollars. Accelerate your JPA development process with IntelliJ IDEA and JPA Buddy keyboard. My project is a SpringBoot application, and my database is a postgresql database. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. JPA Buddy is an advanced plugin for IntelliJ IDEA intended to simplify and accelerate everything related to JPA and surrounding mainstream technology. Then the dialect can be. 7. Starting with JPA Buddy 7. 4. * IntelliJ IDEA Ultimate — 2022. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and other related technologies in. Effectively, this means that getting stuck with some specific version of IntelliJ IDEA, you will not be able to get more than 2 feature updates of. The plugin is intended to: Lower barrier to entry into development with JPA Learn how to build data centric Spring Boot applications with JPA Buddy and IntelliJ IDEA Ultimate faster than ever. This inspection was around in IntelliJ IDEA 2016. 12. Using Eclipse and Hibernate: Got to menu Project > Properties > Project Facets; Enable JPA facet version 2. Your are mixing JDBC driver connecting with sprig data JPA connection, for JPA proper connection you can change the drive class name to. 1. 1. The code and presentation used in this live stream by the speaker can be accessed using this link. #jpa #hibernate #intellijidea #java #kotlin #jpabuddy #flyway #liquibaseFor new users who haven't tried all the features of JPA Buddy yet, and for those who. This has proved so useful that we’ve turned it into a tutorial on the IntelliJ IDEA Guide: Working with Gradle. JPA Buddy is now available for IntelliJ IDEA 2023. The JAR file or directory whose META-INF directory contains persistence. 34K subscribers. The no-arg constructor must be public or protected. Default annotation from Lombok JPAB-2451; The @IdClass annotation is now considered while generating Spring Data JPA repositories JPAB-2435; JPA Buddy no longer generates redundant getters/setters while performing "Extract to. Step 5: Add the dependencies: Spring Web, Spring Data JPA, and Apache Derby Database. 3 JPAB-2143; 2022. Examples are:. Learn how to build data centric Spring Boot applications with JPA Buddy and IntelliJ IDEA Ultimate faster than ever. For a Gradle-based project, we need to add the same artifact to our build. 1 — 2023. It is absolutely fine to use Lombok in your JPA projects, but it has some caveats. IntelliJ IDEA provides the following: Coding assistance specific to JPA. IntelliJ IDEA Ultimate — 2023. Visit Spring Initializr’s Website. Describe the bug （描述这个Bug） idea ce 启动时, 提示jpa插件异常 Expected behavior （期望的行为） A clear and concise description of what you expected to happen. Instead of writing boilerplate code for a generic DAO class (as we would normally do with Hibernate/JPA without Spring Data JPA), we just declare a. 1. 很棒的是，Java 界最好用的 IDE IntelliJ IDEA，已經將 JPA Buddy 整合到 plugin，使用起來非常流暢！ 更棒的的是，可以以「月」為基礎地購買，畢竟你不會天天開發都需要使用它，通常只有在專案一開始的時候會用到。#jpa #hibernate #eclipselink #intellijidea #java #kotlin #jpabuddy #manytomanyCreating associations between entities is a very common task, as they are an in. 2270 — 222. The 2022. As you speak about the PROD database - of course, a better option is to make backup/restore local copy and play with it. 1. You should make sure that you hit button refresh tables. To create a new DB connection, click on the "Plus" button and choose "DB Connection". However, there are still significant improvements, and you have the opportunity to test them in the latest EAP build before the major release. 4) Click Open > Click OK. The. Type the following information in the invoked window: Username. Improve this answer. As we can see, Hibernate 6 introduces modern JDK support and better data mapping for modern RDBMSes. Most Loved JPA Buddy actions can now be called from the concise Editor Toolbar! You can use it while working with: Entity JPAB-1924;. #jpa #hibernate #eclipselink #intellijidea #java #kotlin #jpabuddy #mapstruct #dto DTOs are essential for web apps. 3 JPAB-2159; 2022. Jmix Framework Version: 1. Inspections that help with catching errors that might pass the compilation stage and fail only in runtime are especially useful. Mark them with @Id. IntelliJ IDEA Ultimate — 2021. For other improvements and fixes, see all resolved issues (50+) . Now, JPA Buddy can migrate database comments using the @Comment annotation from Hibernate or Java Doc JPAB-1268; JPA Buddy now seamlessly integrates with IntelliJ IDEA Ultimate to read information from the database. For MySQL, you need to explicitly specify the schema name in the connection string to make JPA Buddy work. In the Database View, create a data source for our database. Overview In this tutorial, we’ll have a look at some supporting tools for JPA. 4. Each section is small, focused, and contains not only the video section. #jpa #hibernate #intellijidea #java #kotlin #jpabuddy #mapstruct #dtoTransferring data from the JPA entity to DTO and back is boring. . Via JPA the developer can map, store, update and retrieve data from relational databases to Java objects and vice versa. Since this release, all reverse engineering actions are also available for IBM Db2 JPAB-1251. 2. This second step creates a Reactive Spring Java client that connects to a REST service that’s streaming stock prices once a second. Bug-fix. 3 JPAB-2090. A persistence entity is a lightweight Java class whose state. Here are the highlights: Custom naming strategies are now supported. 1. Added support of YAML configuration files as sources to detect connection parameters: JPAB-2134. Introduction. Use the Spring Initializr to create a new Spring Boot project. JPA Buddy is an IntelliJ IDEA plugin that helps developers work efficiently with Hibernate, EclipseLink, Spring Data JPA, Flyway, Liquibase, Lombok, MapStruct, and. Open the Installed tab and find the plugin that you want to remove. The latest version can be found on Maven Central. 5 - 2022-31-10. As the name suggests this plugin allows you to highlight CSV files in various colors. JPA Buddy 是一个IntelliJ IDEA 插件，可帮助开发人员在 Java 和 Kotlin 中 高效地使用 Hibernate、EclipseLink、Spring Data JPA、Flyway、Liquibase、Lombok、MapStruct 以及其他相关技术 。. . . 79; asked Apr 22, 2022 at 20:54. Subscribe. Here I have compiled a list of the. ; Added @Id to indicate that the id property is the primary key of this entity. Generate a Spring Data JPA repository for the Entity View JPAB-2544. . 2 - 2022-20-12. Overview. So a few recommendations for plugins pops up and my question is what do they mean by this warning sign for JPA Buddy 5. Writing Tests with JUnit 5. 2. #jpa #hibernate #eclipselink #intellijidea #java #kotlin #jpabuddy JPA lifecycle events are useful when you need to set default values or update audit fields. JPA Buddy provides an easy start for new developers and speeds up the development process for more experienced ones. The ability to separate toolwindows is back: JPAB-2223. Even though IntelliJ IDEA allows you to create a data source without specifying a target schema or even a database, JPA Buddy can only get data from an explicitly specified connection string.