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DELIMITER //
CREATE PROCEDURE PrintPattern(IN R INT)
BEGIN
declare val INT default 1;
while val <= R DO
select repeat('* ', val);
set val = val + 1;
END WHILE;
END //
DELIMITER ;
call PrintPattern(20);
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Draw The Triangle 2
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/MySQL/
DELIMITER // CREATE PROCEDURE PrintPattern(IN R INT) BEGIN declare val INT default 1; while val <= R DO select repeat('* ', val); set val = val + 1; END WHILE; END // DELIMITER ;
call PrintPattern(20);