what is meant by forward declaration in functions?
Answer Posted / swapna
Forward Declaration means.. If you are defining a package
body having two procedures , If u want to use second
procedure in the defination of first procedure.
You have to declare the second package with its arguments
(if have) before using in the defination of first
procedure.its labled as forward declaration.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is package in pl sql?
Is sql database free?
what are all types of user defined functions? : Sql dba
What is a sql*loader control file?
What are the types of optimization?
Does truncate need commit?
what is blob? : Sql dba
What are pl sql procedures?
What are the constraints available in sql?
Explain the update statement in sql
Do we need commit after truncate?
What is the difference between execution of triggers and stored procedures?
What are the built in functions of sql?
Can a commit statement be executed as part of a trigger?
How to take user input in pl sql?