11/18/2023 0 Comments Tutorial crud java netbeans mysql![]() ![]() ![]() Inside the Applicationīefore building the application, let's examine the components of the completed application. ![]() This demonstrates the application's delete or D capability. This demonstrates the application's update or U capability. This represents the application's create or C capability.Ī user can also edit an entry in the catalog. As Figure 2 shows, a user can create a new item and add it to the catalog. Retrieving information from the catalog represents the read or R capability of the CRUD application. Figure 1 shows a page that the application displays with this type of information.įigure 1. For example, users can search for a specific type of pet, such as medium-sized dogs, and display information about the items of that type in the catalog. The application for this article allows users to search an online catalog of pets. You can examine the completed CRUD application by downloading and expanding the petcatalog application package. Specifically, you'll take advantage of features in NetBeans IDE 6.5, GlassFish v2UR2, and MySQL 5.1 Community Server to build and deploy the application. This article shows you how to use the NetBeans IDE with GlassFish and MySQL to create the CRUD application. A precursor to the next version of GlassFish, called the GlassFish v3 Prelude, is also available with NetBeans IDE 6.5. You can also download GlassFish v2UR2 with either NetBeans IDE 6.1 or NetBeans IDE 6.5 in a single bundle. In addition, NetBeans IDE 6.1 With GlassFish and MySQL Bundle Download is available that integrates GlassFish v2 Update Release 2 (UR2) and MySQL 5.0 Community Server into NetBeans IDE 6.1. For example, plug-ins are available for both GlassFish and MySQL to integrate them into the NetBeans IDE and the Eclipse IDE. The application uses the Java Persistence API implemented in GlassFish to manage data persistence.Īn important characteristic of both GlassFish and MySQL is that they're easily integrated into popular development tools. In Part 2, you'll learn how to develop a create, read, update, delete (CRUD) web application that uses GlassFish and MySQL. Part 1 of the series describes the advantages of using GlassFish with MySQL and illustrates why the combination is a perfect choice for developing and deploying web applications. (Inverse relationships are not shown.This is the second article in a series of articles on GlassFish and MySQL. The following table describes the entity relationships for the consult database. When creating entity classes from a database, the IDE automatically generates the properties of the appropriate Java type based on the SQL type of the columns. ![]() The consult database includes a variety of relationships. Join table indicating which consultants are currently assigned to which projectsĬross-references PROJECT and CONSULTANT, the former having a composite primary key Non-generated, composite primary key that includes two fields constituting a foreign key to the CLIENT tableĪ set of hours worked by a consultant on a project, for which the consulting agency bills the relevant client Includes a resume field of type LONG VARCHARĪ consultant’s status with the consulting agency (for example, Active and Inactive are possible statuses)Īn employee of the consulting agency responsible for connecting clients and consultantsĪ project that a client staffs with consultants of the consulting agency Non-generated, composite primary key (whose fields do not constitute a foreign key)Īn employee of the consulting agency whom clients can hire on a contract basis The following table describes the tables found in the consult database. ![]()
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