Error: 1175 SQLSTATE: HY000 (ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE)
Message: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.
Solution:
SET SQL_SAFE_UPDATES = 0;
update T set col = 'xxx' where condition ……;
分享到:
相关推荐
You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column 进过一番搜索之后发现原来是MySQL Workbench的安全设置。当要执行的SQL语句是进行批量更新或者删除的时候...
As you probably know, Android apps utilize code and resources that are found on the Android OS itself. These are known as framework resources and Apktool relies on these to properly decode and build ...
向yarn提交任务时Retrying connect to server 0.0.0.0:8032异常
The benefit of a column maker is that it can help you to format your text/code, or in some cases to make it easier to read in complex nested logic. Quick Open UltraEdit and UEStudio provide multiple ...
I saw the light many years ago, and have tried to educate as many people as possible since. But for the eager beginner, those same old books are still peddling the same bad old ideas. This just has to...
I tried some stuff around and when I said require 'firewatir/firefox' , the browser popped up and was good to go. Similarly I had to import the text_field and link elements in order for the tutorial ...
before and want to start developing for the Android Platform. I tried to make this as much “hands on” as possible, placing example codes everywhere it fit. Also I tried to insert as many picture ...
13. THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A...
You can switch to the SortedDictionary in the code at any time if you wish and it makes no difference to the overall code other than you can remove the sorting in the page splits. I also tried an ...
Begin to Code with ...Whether you’re a total beginner or you’ve tried before, Begin to Code with Python will put the power, excitement, and creativity of programming where it belongs: in your hands!
types of images with which you’re most likely to work and those visually stimulating (yet far less common) images of unusual subjects from faraway places. At no point in this book does flavor ...
If you want to start programming in C# using a tried-and-tested method: download this book now. Table of Contents Chapter 1: Introduction to Programming in C# Chapter 2: Creating your First Script ...
If you've tried to program in Elixir before and had a hard time because of the functional programming concepts, this book will give you the knowledge that you need to become a future expert. If you'...
iteration (or the only iteration, if you are in testing mode and there is only one iteration), the error file that gives you the average sum squared error value each specified number of iterations,...
Algorithms are described in English and in a "pseudocode" designed to be readable by anyone who has done a little programming. The book contains over 230 figures illustrating how the algorithms work. ...
INTRODUCTION Much has been written ... iOS is a rapidly moving target, of course, but I’ve tried to make things as accurate as possible and give you the tools to inspect and adapt to future API changes.
This book aims to help you develop a consistent vision of the domain of low-level programming. We want to enable a careful reader to • Freely write in assembly language. • Understand the Intel 64 ...
This book concentrates on using XSLT and XPath to solve problems that you are likely to encounter every day in writing XSLT stylesheets. I have tried to focus most attention on the features that you ...
跑模型时出现RuntimeError: CUDA out of memory.错误 查阅了许多相关内容,原因是:GPU显存内存不够 简单总结一下解决方法: 将batch_size改小。 取torch变量标量值时使用item()属性。 可以在测试阶段添加如下代码:...