Table of Contents
- 1 What is the difference between function and procedure in Pascal?
- 2 What is a procedure in Pascal?
- 3 What is difference between stored procedure and function?
- 4 What is procedure Tutorialspoint?
- 5 What is the difference between procedure and function in mysql?
- 6 What is the difference between procedure function and package in Oracle?
- 7 What are the differences between stored procedures and functions?
- 8 What is a VBA procedure, sub procedure, function procedure?
- 9 How to call a function in a procedure?
What is the difference between function and procedure in Pascal?
In pascal, procedures do not have return statements, only functions do. Must be an error in the text. However, a procedure can have an “exit” statement, which could act as a “return” statement without arguments, meaning no return values. function can get inputs and return just only an output.
What is a procedure in Pascal?
Advertisements. Procedures are subprograms that, instead of returning a single value, allow to obtain a group of results.
What is difference between stored procedure and function?
The function must return a value but in Stored Procedure it is optional. Even a procedure can return zero or n values. Functions can have only input parameters for it whereas Procedures can have input or output parameters. Functions can be called from Procedure whereas Procedures cannot be called from a Function.
What are the differences between function and procedure?
A function is used to calculate result using given inputs. A procedure is used to perform certain task in order. A function can be called by a procedure. A procedure cannot be called by a function.
What is the difference between procedure and function?
Function is used to calculate something from a given input. Hence it got its name from Mathematics. While procedure is the set of commands, which are executed in a order.
What is procedure Tutorialspoint?
Creating a Procedure procedure-name specifies the name of the procedure. [OR REPLACE] option allows the modification of an existing procedure. The optional parameter list contains name, mode and types of the parameters. procedure-body contains the executable part.
What is the difference between procedure and function in mysql?
A procedure does not return a value. Instead, it is invoked with a CALL statement to perform an operation such as modifying a table or processing retrieved records. A function is invoked within an expression and returns a single value directly to the caller to be used in the expression.
What is the difference between procedure function and package in Oracle?
A package is a group of related procedures and functions, together with the cursors and variables they use, stored together in the database for continued use as a unit. Similar to standalone procedures and functions, packaged procedures and functions can be called explicitly by applications or users.
What is the difference between function and procedure?
What is the difference between a “function” and a “procedure”?
The difference between the two is that a function can return a value while a procedure does not. Creating a function entails having a return statement in it and it is called as a part of an expression. The procedure, on the other hand, only carries out an action or executes a command.
What are the differences between stored procedures and functions?
Basic Differences between Stored Procedure and Function in SQL Server Function must return a value but in Stored Procedure it is optional. Functions can have only input parameters for it whereas Procedures can have input or output parameters . Functions can be called from Procedure whereas Procedures cannot be called from a Function.
What is a VBA procedure, sub procedure, function procedure?
A Sub procedure is a group of VBA statements that performs an action (or actions ). A Function procedure is a group of VBA statements that performs a calculation and returns a single value. Most of the macros you write in VBA are Sub procedures.
How to call a function in a procedure?
Calling Sub and Function procedures Call Sub procedures with more than one argument. The following example shows two ways to call a Sub procedure with more than one argument. Use parentheses when calling function procedures. To use the return value of a function, assign the function to a variable and enclose the arguments in parentheses, as shown in the Pass named arguments.