Interested to Buy Any Domain ? << Click Here >> for more details...
what is meant by forward declaration in functions?
- 4 Answers
- 16230 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / priyanka samal
Forward declaration means:first you declare the function
what function u want to use in package.atlast doing all the
details of procedure whatever u taken in package
specification.then u define all the details or body part of
function.
2:if u not define function first,there is aerror u have
faced.when u passed this function in procedure
defination,there is a error u faced in compilation.The
procedure can't recognized that function.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
can sql servers linked to other servers like oracle? : Sql dba
What are the operators used in select statements?
How do I clear the screen in sql plus?
Explain the insert into statements in sql?
What does t sql mean?
How many tables can a sql database have?
what is the difference between a web-garden and a web-farm? : Sql dba
Is it possible to sort a column using a column alias?
what is transaction? : Sql dba
how to use like conditions? : Sql dba
Which is better join or subquery?
What is the meaning of disabling a trigger?
What is the use of procedures?
What is an implicit commit?
Can we rollback truncate?
