Home > Database > Mysql Tutorial > How to Choose the Correct `date()` Format for MySQL's `datetime` Columns?

How to Choose the Correct `date()` Format for MySQL's `datetime` Columns?

Mary-Kate Olsen
Release: 2024-12-06 01:42:10
Original
806 people have browsed it

How to Choose the Correct `date()` Format for MySQL's `datetime` Columns?

Preserving Temporal Precision: Choosing the Correct date() Format for MySQL's datetime Columns

Inserting a date value into a MySQL datetime column from PHP requires adhering to a specific format to ensure accurate representation. The date() function in PHP provides flexibility for formatting dates and times, but it's essential to match the expected format for the datetime type in MySQL.

One common issue that arises is the insertion of incorrect data into datetime columns using the format 'Y-M-D G:i:s'. This often results in the insertion of the default value "0000-00-00 00:00:00".

The key to resolving this issue lies in understanding the format expected by MySQL's datetime type. MySQL expects dates in the form of 'YYYY-MM-DD HH:MM:SS'. Therefore, the correct format to use with the date() function is 'Y-m-d H:i:s'.

Here's an example:

$datetime_string = date('Y-m-d H:i:s');
Copy after login

By using the correct format, you ensure that the date value inserted into the datetime column will be recognized and stored accurately. This will prevent the insertion of default values and ensure the integrity of your database data.

The above is the detailed content of How to Choose the Correct `date()` Format for MySQL's `datetime` Columns?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template