James A. Walker

Since a middle tier isn't much good without something for it to talk to, we're going to use the Pubs2 database, which is an example database provided with Sybase SQL Server 1.1 Specifically, we'll use the authors table which is described in Figure 1. Imports All of the example code is written in one file. It provides methods to do select, insert, update and delete on the authors table. To work with Jaguar, in addition to whatever usual imports you use, you must import a number of packages developed by Sybase. For our example, we use what is shown in Table 1. Methods We'll declare a class called Pubs2CompImpl, which stands for Pubs2 component implementation. The "Impl" on the end of the class name is sort of a Jaguar standard for the implementation of server components - the actual component name will be Pubs2Comp. In addition to the constructor for this class, there... (more)