我正在尝试创建一个函数来计算圆柱体的横向面积。
DELIMITER $$
DROP PROCEDURE IF EXISTS arealateral$$
CREATE PROCEDURE arealateral(input_number,input_number)
BEGIN
DECLARE raio DECIMAL(10,5);
DECLARE alt DECIMAL (10,5);
SET raio = input_number;
SET alt = input_number;
SELECT 2*pi()*raio*alt;
END$$
DELIMITER;
当我跑
CALL arealateral(1,1)$$
出现错误
ERROR 1318 (42000): Incorrect number of arguments for PROCEDURE aula3.arealateral; expected 0, got 2