Can we use while loop in MySQL?

Actually, the WHILE loop checks the expression at the starting of every iteration. If the expression evaluates to true, MySQL will execute statements between WHILE and END WHILE until the expression evaluates to false.

What is Do While loop in SQL with example?

UNTIL version of SQL server.

DO.. WHILE Loop.
REPEAT..UNTIL Loop. DECLARE @X INT = 1; WAY: — Here the REPEAT statement PRINT @X; SET @X += 1; IFNOT(@X > 10) GOTO WAY;
FOR Loop. DECLARE @cnt INT = 0; WHILE @cnt < 10 BEGIN PRINT ‘Inside FOR LOOP’; SET @cnt = @cnt + 1; END; PRINT ‘Done FOR LOOP’;

What is MySQL function?

What is a function in MySQL? In MySQL, a function is a stored program that you can pass parameters into and then return a value.

How many types of loops are used in MySQL?

three types
The MySQL stored program language offers three types of loops : Simple loops using the LOOP and END LOOP clauses. Loops that continue while a condition is true, using the WHILE and END WHILE clauses. Loops that continue until a condition is true, using the REPEAT and UNTIL clauses.

How do you run a loop in MySQL?

The MySQL LOOP statement could be used to run a block of code or set of statements, again and again, depends on the condition.

Syntax : [labelname:] LOOP statements END LOOP [labelname]
Parameters –

What is delimiter in MySQL?

You define a DELIMITER to tell the mysql client to treat the statements, functions, stored procedures or triggers as an entire statement. Normally in a . sql file you set a different DELIMITER like $$. The DELIMITER command is used to change the standard delimiter of MySQL commands (i.e. ;).

How do you create a loop in MySQL?

What is SQL power function?

SQL Server POWER() Function The POWER() function returns the value of a number raised to the power of another number.

What are the two types of functions in MySQL?

Types of functions

Strings functions – operate on string data types.
Numeric functions – operate on numeric data types.
Date functions – operate on date data types.
Aggregate functions – operate on all of the above data types and produce summarized result sets.

How many functions are there in MySQL?

MySQL :: MySQL 8.0 Reference Manual :: 12 Functions and Operators.

How do you execute a function in MySQL?

It’s very simple to run the MySQL function. Instead of procedure we can add any multiple line function in above example. @Sebastianb, under the “delimiter //” prompt we can call functions as well. using CALL is just an example for reference of procedures.

What is cursor in MySQL?

MySQL cursor is a kind of loop facility given to traverse in the result of SQL one by one. We can operate on every result by using the cursor in MySQL. Cursors are supported in stored procedures, functions, and triggers only. MySQL cursor is available from version 5 or greater.

Can we use while loop in MySQL?