在 MySQL Workbench 中执行此过程时显示错误

Showing me error while executing this procedure in MySQL Workbench

DELIMITER //

CREATE PROCEDURE Sample
BEGIN
    DECLARE v_SQLSTR VARCHAR(800);
    SET v_SQLSTR='Hi';
END;
//
DELIMITER ;

Error Details: Error Code: 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 'BEGIN DECLARE v_SQLSTR VARCHAR(800); SET v_SQLSTR='Hi'; END' at line 2

我是 MySQL 的新人。请帮忙。

漏掉了括号。试试这个: ... 创建程序样本() ...

那是因为你语法错误:

  • () 添加到您的程序名称中
  • 删除END关键字后的;

将您的代码更改为:

DELIMITER //

CREATE PROCEDURE Sample()
BEGIN
    DECLARE v_SQLSTR VARCHAR(800);
    SET v_SQLSTR='Hi';
END //
DELIMITER ;

为了避免进一步的错误,您可以查看官方documentation