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How to assign null value to date in mysql

2025-03-01 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >

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This article mainly introduces how to assign null value to date in mysql, which is very detailed and has certain reference value. Friends who are interested must finish reading it!

Mysql date assigns null to the MySQL server: first, connect to the MySQL server through the client, use the use keyword to complete the library selection operation; then create a table and insert NULL into the date data type in the time field.

The method of assigning null to mysql date:

1. First, connect to the MySQL server through the client. For example:

Mysql-u user-p

2. Use the use keyword to complete the library selection operation, for example:

Use database name

3. Create a simple table in which the date time format supports NULL assignment. Example:

Create table user (id int (10) auto_increment primary key,time date)

4. Insert a NULL into the date data type in the time field, for example:

Insert into user (time) values (null)

5. After querying, a NULL has been successfully inserted into the Date data type. Example:

Select * from user

The above is all the content of how date assigns null value in mysql. Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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