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PL/SQL
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PL/SQL Programming
Creating Packages
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PL/SQL Objects
User Defined Functions
Correct Syntax Function
Syntax of Function
Function Returning Value
Function Returning Number
Returning Boolean Value
Function Syntax Returning Boolean
PL/SQL Blocks Conclusion
Create Procedure
Procedure Percentage Average
Procedures Calling Functions
Adding Procedure Function
Create Trigger
What is a trigger?
Trigger Procedure Distinction
Special Trigger Variables
Combination Insert, Update, Delete
Database Triggers Conclusion
Using Parameters
Sending Parameters SqlPlus
PL/SQL Parameter Usage
Parameter Procedure Placement
Parameters Return Command Function
PL/SQL Cursor Parameters
Create Oracle Package
What is a Package?
Making Package Specification
Making Package Body
Executing Package Components
Controlling Transactions
Create Package - Exercise
Making the package body
On Your Own: Create a package
Objective:
Create a package out of a procedure and function
Exercise scoring
No score. Optional exercise.
Background/overview
This is the same as the previous exercise in this lesson. The difference is that you will run the results in your own database schema to test the syntax.
Download files
Download the package_exercise.sql file from the Resources page for the source code of the procedure and functions to be included in your package.
Instructions
Using the downloaded file and your own text editor, create the two commands needed to generate the package specification and package body. Create your own name for the package, procedure, function, and all parameters. Document your code by explaining how you used parameters and variables in the package. Execute the code in your PETSTORE schema.
Submitting your exercise
This is an On-your-own exercise. Do not submit your results.