What is function?
Answers were Sorted based on User's Feedback
Answer / kiran kumar
---- is a named pl/sql block to perform a specific task, is
mainly used for calculation purpose.
---- A function is called as part of an exception.
---- Every function should return a value
Example for function
Create or replace
Function get_sal(p_id in emp.emp_no% type)
Return number
Is
v_sal emp.sal%type :=0;
Begin
Select salary into v_salary
From emp
Where emp_no = p_id;
Return v_salary
End get_sal;
End;
Output :
var g_sal number;
Exec :g_sal := get_sal(99);
Print g_salary;
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / dipa paul
To tell one sentence, function is -- which return a value
that value can be boolean,char, number and null.
We can use function in oracle form or report bulider and
stored in database.
Is This Answer Correct ? | 1 Yes | 0 No |
Is soa a part of oracle fusion middleware?
how to find the custom directory in front end.
1 Answers IBM, Sierra Atlantica,
What is the difference between BPA AND Contract.
What are the Import Programs We need to run after creating Interface table for all modules
when will formula,place holder and summary columns fire in reports?
What is responsibility and how u attach
What repots or concurrent program run to transfer data from Inventory to GL.
Difference between triggers and procedures?
How does accounting occured in Expense Reporting?
What is profile and what is level of profile option and it's hierarchy
How we will receive the work from the client? what type of documents we will develop in the entire implementation project? plz tell me the total scinario?
2 Answers Deloitte, Intelligroup,
How to print multi currency,multi language in xml?