mysql - 使用选择错误 1064 的存储过程

Question

我有一个简单的过程来从列中选择数据并显示它们

DELIMITER //

DROP PROCEDURE IF EXISTS `testing`
CREATE PROCEDURE `testing`(IN param1 VARCHAR(40))
BEGIN   
    SELECT * FROM testingdatabase,
END //

DELIMITER;

但是我不断收到错误 1064

Answer 1

DELIMITER //    
DROP PROCEDURE IF EXISTS `testing`//
CREATE PROCEDURE `testing`(IN param1 VARCHAR(40))
BEGIN
    SELECT * FROM testingdatabase;
END //    
DELIMITER ;

Answer 2

SELECT * FROM testingdatabase;

;不使用,

所以应该是：

DELIMITER //    
    DROP PROCEDURE IF EXISTS `testing`//
    CREATE PROCEDURE `testing`(IN param1 VARCHAR(40))
    BEGIN
        SELECT * FROM testingdatabase;
    END //    
DELIMITER ;

Answer 3

DELIMITER //

DROP PROCEDURE IF EXISTS testing//
CREATE PROCEDURE testing(IN param1 VARCHAR(40)) BEGIN
SELECT * FROM testingdatabase; 
END //

DELIMITER ;

Answer 4

检查这个

DELIMITER $$

CREATE

    PROCEDURE `testing`(IN param1 VARCHAR(40))

    BEGIN
     SELECT * FROM `test_table` WHERE `test_cdeo` LIKE param1;  
    END$$

DELIMITER ;

您可以通过 sql 命令调用并检查您的程序，如下面的代码

CALL testing('149514')