Hello coders, today we are going to solve Draw The Triangle 2 HackerRank Solution in SQL.
Problem
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 – Draw The Triangle 2 in SQL
MySQL
set @row := 0;
select repeat('* ', @row := @row + 1) from information_schema.tables where @row < 20
Disclaimer: The above Problem (Draw The Triangle 2) is generated by Hacker Rank but the Solution is Provided by CodingBroz. This tutorial is only for Educational and Learning Purpose.
DECLARE @row int
SELECT @row = 1
WHILE @row < 21
BEGIN
PRINT replicate('* ', @row)
SET @row = @row + 1
END
OR
DECLARE @row int = 1
WHILE @row < 21
BEGIN
PRINT replicate('* ', @row)
SET @row = @row + 1
END