Question

在为可调用语句创建存储过程期间出错：我知道有些事情很简单会出错，但我无法理解！

我的查询：

USE演示;

1. CREATE PROCEDURE
2.  INSERT_emp_data (IN ID INT, IN NAME VARCHAR(2), IN AGE INT, IN IMAGE BLOB)
3. BEGIN
4.  INSERT INTO emp_data VALUES(ID, NAME, AGE, IMAGE);
5. END;
/

SQL查询：

CREATE PROCEDURE
    INSERT_emp_data (IN ID INT, IN NAME VARCHAR(2), IN AGE INT, IN IMAGE BLOB)
BEGIN
    INSERT INTO emp_data VALUES(ID, NAME, AGE, IMAGE);
MySQL said: Documentation

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4

感谢您的帮助！谢谢你的时间！

Answer 1

在MySQL中编写存储过程时，应使用DELIMITER语句。此外，您应该为列命名，以使它们不与列名冲突。并且，使用INSERT时始终列出列名称。所以：

DELIMITER $$
CREATE PROCEDURE INSERT_emp_data (
    IN IN_ID INT,
    IN IN_NAME VARCHAR(2),
    IN IN_AGE INT,
    IN IN_IMAGE BLOB
)
BEGIN
    INSERT INTO emp_data(id, name, age, image)
        VALUES(IN_ID, IN_NAME, IN_AGE, IN_IMAGE);
END;
$$
DELIMITER ;

存储过程 - 错误＃1064

1 个答案: