【发布时间】:2015-07-06 21:20:00
【问题描述】:
我有一个 mysql 存储过程需要验证密码输入,该密码输入将输入字母数字并且不接受少于 8 个字符。但是,当我测试它时,它甚至可以接受 1 个字符。我试图改进验证。希望得到一些见解。
提前致谢:
这是脚本的一部分:
PREPARE STMT1 FROM " SELECT COUNT(column1) INTO @1 FROM table where column2 = ? ";
SET @a = x;
EXECUTE STMT1 USING @a;
DEALLOCATE PREPARE STMT1;
START TRANSACTION;
IF @1 = 6 THEN
PREPARE STMT1 FROM "DELETE FROM table WHERE column2 = ? ORDER BY seqid LIMIT 1";
SET @a = x;
EXECUTE STMT1 USING @a;
DEALLOCATE PREPARE STMT1;
END IF;
PREPARE STMT FROM " UPDATE table2 SET column3 = sha1(BINARY ?),column4 = now() WHERE column2 = ? ";
SET @a = newpassword;
SET @b = x;
EXECUTE STMT USING @a,@b;
DEALLOCATE PREPARE STMT;
PREPARE STMT1 FROM " INSERT INTO table2 (column1,column2,column3) VALUES (?,sha1(BINARY ?),now())";
SET @a = x;
SET @b = newpassword;
EXECUTE STMT1 USING @a,@b;
【问题讨论】:
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你试过什么?向我们展示您已经编写的代码以及您研究过的方法
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对不起,我已经编辑了我的帖子。