#事故现场

mysql执行update操作报错:

  • sql如下:
update psmp.Users set name='Jack' where name='Lily';
  • 报错如下:

Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column. To disable safe mode, toggle the option in Preferences

  • 分析

这是因为MySql运行在safe-updates模式下,该模式会导致非主键条件下无法执行update或者delete命令。

可以通过以下SQL进行状态查询:

show variables like 'SQL_SAFE_UPDATES';

#解决方法

  • 执行下面的sql,关闭safe-updates模式:
SET SQL_SAFE_UPDATES = 0;

SET SQL_SAFE_UPDATES = false;
  • 执行下面的sql,打开safe-updates模式:
SET SQL_SAFE_UPDATES = 1;

SET SQL_SAFE_UPDATES = true;

mysql 报错:Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column. To disable safe mode, toggle the option in Preferences的更多相关文章

  1. Mysql报错Error Code: 1175. You are using safe update

    使用MySQL执行update的时候报错:Error Code: 1175. You are using safe update mode and you tried to update a tabl ...

  2. 【MySQL笔记】解除输入的安全模式,Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Queries and reconnect.

    Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE tha ...

  3. MySQL错误:Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL easonjim

    错误: Error Code: . You are using safe update mode and you tried to update a table without a WHERE tha ...

  4. Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Queries and reconn

    使用MySQL执行update的时候报错:   MySQL     在使用mysql执行update的时候,如果不是用主键当where语句,会报如下错误,使用主键用于where语句中正常. 异常内容: ...

  5. Mysql Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode

    今天用mysql workbench在更新数据的时候,出现了下面错误:15:52:39    update wp_posts set post_content = replace(post_conte ...

  6. 更新数据库中数据时出现: Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences 问题

    使用workbench在数据库中更新数据时报错: You are using safe update mode and you tried to update a table without a WH ...

  7. mysql更新字段值提示You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode

    1 引言 当更新字段缺少where语句时,mysql会提示一下错误代码: Error Code: 1175. You are using safe update mode and you tried ...

  8. rror Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Editor and reconnec

    在mysql5中,可以设置safe mode,比如在一个更新语句中 UPDATE table_name SET bDeleted=0; 执行时会错误,报: You are using safe upd ...

  9. Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column. To disable safe mode, toggle the option in Preferences -> SQL Editor and recon

    数据库默认模式是主键不可进行修改操作,所以需要运行以下语句. SET SQL_SAFE_UPDATES = 0;  -- 出现error1175使用.

随机推荐

  1. [转]dll反编译工具(ILSpy)的使用

    软件地址: 链接:https://pan.baidu.com/s/1YunJ3MAuNisGtl8YYzr4hw 密码:ejx8 工具使方法 1.将压缩文件进行解压,打开exe文件. 2.打开后,选择 ...

  2. xhsell关闭jupyter仍然运行的命令

    nohup jupyter notebook & nohup 和 &都是linux的命令 1.& 当在前台运行某个作业时,终端被该作业占据:可以在命令后面加上& 实现后 ...

  3. Spring Cache 抽象(缓存抽象) Redis 缓存

        积少成多 ----  仅以此致敬和我一样在慢慢前进的人儿 相关内容: https://blog.51cto.com/14230003/2369413?source=dra           ...

  4. 使用自定义注解和springAOP捕获Service层异常,并处理自定义异常

    一 自定义异常 /** * 自定义参数为null异常 */ public class NoParamsException extends Exception { //用详细信息指定一个异常 publi ...

  5. css的选择器及它的种类特性?

    今天主要说的是选择器的基础, 首先看,选择器的优先级:!important > 行间样式 > id选择器 > class 选择器 == 属性选择器 > 标签选择器 > 通 ...

  6. Intellij idea智能提示设置

    忽略大小写敏感: 打开设置(CTRL+ALT+S)搜索editor,找到"Code Completion"->点击Case sensitive completion后面的选择 ...

  7. web前端sprite,精灵图,雪碧图

    css sprite 俗称:精灵图,雪碧图,指将整个页面不同的图片or图标合并在一张图上:优点:使用CSS Sprite 可以减少网络请求,提高网页加载性能,不会出现网页上端加载完毕下面还在加载中这一 ...

  8. WeChall_Training: ASCII (Training, Encoding)

    In a computer, you can only work with numbers.In this challenge you have to decode the following mes ...

  9. 《N诺机试指南》(三)STL使用

    1.vector 2.queue 3.stack 4.map 5.set 6.多组输入输出问题 详解见代码以及注释: //学习STL的使用 #include <bits/stdc++.h> ...

  10. 快速应用开发(RAD)平台 - 20 年的演进

    过去几年中,现代软件开发的整体环境发生了巨大的变化.对我个人来说,这种变化与宇宙的加速膨胀差不多.第二个千年刚到来时,产业的发展看起来还不是那么快,只是逐步在前进.现在技术发展的复杂度和多样性已经可以 ...