Shulou(Shulou.com)05/31 Report--

Editor to share with you how to use the MySQL debugging tool perror. I hope you will get something after reading this article. Let's discuss it together.

When we operate and maintain the MySQL database, we often return an error code. Some errors will automatically follow some prompts, while others do not. In the MySQL toolset, there is a gadget perror that can check the error code and the cause of the error. It is very convenient for us to quickly locate the problem. We do not need to remember what errors MySQL has, unless those errors are completely inseparable from your work.

The usage of the perror tool can be viewed by using-- help under the terminal. The specific usage is as follows:

Perror [OPTIONS] [ERRORCODE [ERRORCODE...]]

1. Check a specific error

Perror 1146

2. View multiple errors

Perror 126 127 132 134 135 136 141 144 145

View errors in a certain interval

Perror `seq 132 136`

After reading this article, I believe you have a certain understanding of "how to use MySQL debugging tool perror". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!

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