Simple Procedure to display Hello World
Procedure is a set of SQL statement enclosed in 'BEGIN' and 'END' statement and executed under one name.
Understand with Example
The Tutorial illustrate an Example from Simple Procedure that helps you to display 'Hello World'. In this Example, we create a procedure 'abc' using create procedure statement. The select statement return you the 'Hello,World' ,whenever a procedure 'abc' is invoked.
Create a Procedure
delimiter $$ create procedure abc() BEGIN SELECT 'Hello,World' world'; END$$ delimiter ; |
Call procedude
The callprocedure abc ( ) is used invoke procedure 'abc'.
call abc(); |
Result
+--------------+ | Hello, world | +--------------+ | Hello, world | +--------------+ |