Draw The Triangle 1

P(R) represents a pattern drawn by Julia in R rows. The following pattern represents P(5):

* * * * * 
* * * * 
* * * 
* * 
*

Write a query to print the pattern P(20).

Solution Implementation

SET @TEMP:=21; 
SELECT REPEAT('* ', @TEMP:= @TEMP - 1) 
FROM INFORMATION_SCHEMA.TABLES;