O'Reilly logo

Oracle by Elena Silvestrova Rakhimov, Benjamin Rosenzweig

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 22 Stored Code

Chapter Objectives

In this chapter, you will learn about

• Gathering information about stored code

In Chapter 19 you learned about procedures, in Chapter 20 you learned about functions, and in Chapter 21 you learned about the process of grouping functions and procedures into a package. Now you will learn more about what it means to have code bundled into a package. You can use numerous data dictionary views to gather information about the objects in a package.

Functions in packages are also required to meet additional restrictions to be used in a SELECT statement. In this chapter, you learn what they are and how to enforce them. You will also learn an advanced technique to overload a function or procedure so that it executes ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required