Overloading:

Similar to packaged subprograms, methods of the same type can be overloaded. That is, you can use similar name for various methods if their formal parameters differ in order, number, or datatype family. When you call one of the methods, the PL/SQL finds it by comparing the list of the real parameters with each list of the formal parameters.

You cannot overload 2 methods if their formal parameters differ only in parameter mode. Also, you cannot overload 2 member functions that differ only in return type

 

Posted Date: 10/6/2012 8:08:06 AM | Location : United States

Ask an Expert

Related Discussions:- Overloading method in pl/sql, Assignment Help, Ask Question on Overloading method in pl/sql, Get Answer, Expert's Help, Overloading method in pl/sql Discussions

Write discussion on Overloading method in pl/sql
Your posts are moderated

Write your message here..

Related Questions

Definition of from - sql, Definition of FROM - SQL Recall that the ope... Definition of FROM - SQL Recall that the operand of FROM is denoted by a commalist, each element of that commalist being a table expression optionally accompanied by a range v

How transactions guard your database, How Transactions Guard Your Database ... How Transactions Guard Your Database The transaction is a sequence of SQL data manipulation statements which does a logical unit of work. The Oracle treats the sequence of SQL

Example of not exists operator - sql, Example of NOT EXISTS Operator - SQL ... Example of NOT EXISTS Operator - SQL Example is a translation into SQL of the corresponding example, which is included there merely to show that for any scalar comparison the

Using operator deref - manipulating objects in pl sql, Using Operator DEREF... Using Operator DEREF: You cannot navigate through refs within the PL/SQL procedural statements. Rather than, you should use the operator DEREF in the SQL statement. The DEREF

Use external routines - improve performance of application, Use External Ro... Use External Routines The PL/SQL is particular for the SQL transaction processing. Therefore, several tasks are more quickly completed in a lower-level language like C that is

Running the pl/sql wrapper, Running the PL/SQL Wrapper To run the PL/SQ... Running the PL/SQL Wrapper To run the PL/SQL Wrapper, go through the wrap command at your operating system prompt by using the syntax as shown: wrap iname=input_file [oname=

Some varray examples-manipulating collections, Some Varray Examples In S... Some Varray Examples In SQL Plus, assume that you define an object type Project, as described below: SQL> CREATE TYPE Project AS OBJECT ( 2 project_no NUMBER(2), 3 title VARCHA

Rownum - sql pseudocolumns, ROWNUM The ROWNUM returns a number represe... ROWNUM The ROWNUM returns a number representing the order in which a row was selected from the table. The first row selected has a ROWNUM of 1; the second row has a ROWNUM of

Custom ms access database designed, I would like to have a custom MS Access... I would like to have a custom MS Access database designed and coded that would help me schedule my customer's orders and that would help me track my employees production output and

Write an anonymous block that contains a pl/sql function, a. Write an anon... a. Write an anonymous block that contains a PL/SQL function. Given an order number orderNo, the function will calculate the total number of the parts in the order. Then the anonym