Oracle PL/SQL - What Is the Difference between Formal Parameters and Actual Parameters

What Is the Difference between Formal Parameters and Actual Parameters

Q

What Is the Difference between Formal Parameters and Actual Parameters? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions

✍: FYIcenter.com

A

Formal parameter and actual parameter are two different terms related parameters used in the procedures and functions:

A formal parameter is a term used to refer to a parameter defined in the procedure or function declaration statement.
An actual parameter is a term used to refer to a parameter provided by the calling statement to a procedure or a function.

2007-04-25, 6193👍, 0💬

What Is the Difference between Formal Parameters and Actual Parameters
What Is the Difference between Formal Parameters and Actual Parameters? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions Formal parameter and actual parameter are two different terms related parameters used in the procedures and functions: A formal parameter is a term used to ref... 2007-04-25, 6194👍, 0💬

What Is the Order of Defining Local Variables and Sub Procedures/Functions
What Is the Order of Defining Local Variables and Sub Procedures/Functions? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions In the declaration part, you must define all local variables before defining any sub procedures or sub functions. See the following sample script: SQL> CRE... 2007-04-25, 4750👍, 0💬

What Happens If Recursive Calls Get Out of Control
What Happens If Recursive Calls Get Out of Control? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions What happens if your code has bug on recursive procedure calls, which causes an infinite number nested procedure calls? The answer is so good. Oracle server seems to offer no prot... 2007-04-25, 4694👍, 0💬

How To Use "IN" Parameter Properly
How To Use "IN" Parameter Properly? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions Here are the rules about IN parameters: A formal IN parameter acts like constant. It can not be assigned with new values. An actual IN parameter can take a value or a variable. An actual IN param... 2007-04-25, 4537👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.