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Editor to share with you the way to modify the default values of the column in mysql, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The method to modify the default value of a column in mysql is to directly execute the [alter table table name alter column field name set default default value;] statement to modify the default value.

If there is a default value, delete it first

Alter table table name alter column field name drop default

Then set the default value (if it does not exist, you can set it directly)

Alter table table name alter column field name set default default value; the above is all the contents of the method to modify the column default values in mysql, thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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