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Variables in stored procedures

Variables in stored procedures

May 25th, 2016
Variable is a data object. Its value can be changed during the execution of the stored procedure. The results of the procedure execution are stored in variables. To declare variable inside procedur...
Parameters in stored procedures

Parameters in stored procedures

May 25th, 2016
Parameter is the variable which is passed to
Return values in stored procedures

Return values in stored procedures

May 25th, 2016
Stored procedure does not return a value using RETURN statement. But CALL statement gets the values of stored procedures
The IF statement in stored procedures

The IF statement in stored procedures

May 25th, 2016
The IF statements in MYSQL executes a block of code depending on the condition inside the IF statement, whether is true or false. The condition inside IF statement can be formed by...
The CASE statement in stored procedures

The CASE statement in stored procedures

May 25th, 2016
The CASE statements are used to implement a complex conditional construct. The CASE statements are declared in two ways: CASE caseValue  &nb...
What is MySQL cursor?

What is MySQL cursor?

May 25th, 2016
MySQL Cursors exist and are set to traverse in datasets, returned by...
MYSQL Stored Functions

MYSQL Stored Functions

May 25th, 2016
A stored function in MySQL encapsulates user defined formulas that can be reused amon...
What are MySQL triggers and how to use them?

What are MySQL triggers and how to use them?

May 25th, 2016
The MYSQL triggers refer to a program which automatically gets executed when an event associated with the database occurs. The events of a database which may cause triggers to exec...
How to implement a MYSQL trigger?

How to implement a MYSQL trigger?

May 25th, 2016
As discussed earlier, MYSQL trigger can be implemented before or after the INSERT, UPDATE and DELETE events...
Creating MySQL triggers (TRIGGER)

Creating MySQL triggers (TRIGGER)

May 25th, 2016
To create a trigger in MySQL, a keyword TRIGGER is used. Basic syntax to create trigger: Syntax CREATE
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