Incorrect datetime value: 'datetime_value' - How to solve MySQL error: The datetime value is incorrect

How to solve MySQL error: Incorrect date and time value
MySQL is a commonly used relational database management system that provides powerful data storage and query functions. In the process of using MySQL, we often encounter some error messages, one of which is "Incorrect datetime value".

This error is usually caused by incorrect format of the value provided when we insert or update the date and time field in the database. To solve this problem, we need to check and adjust the input datetime values ​​to ensure that they comply with MySQL's datetime format requirements.

Here are some common date time value errors and sample code on how to solve them:

1. Using invalid date format
   Sometimes, we may use an invalid date Formatting, such as setting date fields to string type instead of datetime type. To solve this problem we need to convert the string into the correct datetime format.

Sample code:

INSERT INTO table_name (datetime_column) VALUES (STR_TO_DATE('01-01-2022', '%d-%m-%Y'));

2. Provides an out-of-range date-time value
   MySQL has certain range restrictions on date-time values. If we provide a datetime value that is out of range, MySQL will report an error. To solve this problem, we need to ensure that the entered datetime value is within a reasonable range.

Sample code:

INSERT INTO table_name (datetime_column) VALUES ('2022-02-30 12:00:00');

3. Missing required time part
   Sometimes, we forget to provide the required time part of the datetime value, such as forgetting to provide the hour, Minutes or seconds. To solve this problem, we need to complete the missing time part.

Sample code:

INSERT INTO table_name (datetime_column) VALUES ('2022-01-01 00:00:00');

4. Using the wrong date and time separator
   MySQL has requirements for the separator of date and time values, usually use "- "As the separator for the date part and the time part, use ":" as the separator for the hours, minutes, and seconds of the time part. If we use the wrong delimiter, MySQL will report an error. To solve this problem we need to use the correct datetime separator.

Sample code:

INSERT INTO table_name (datetime_column) VALUES ('2022/01/01 12:00:00');

Summary:
In the process of using MySQL, errors caused by incorrect date and time values ​​are a common problem. In order to solve these problems, we need to check and adjust the input date time values ​​to ensure that they comply with MySQL's date time format requirements. With the sample code we can clearly understand how to resolve different types of datetime value errors. I hope this article can help you solve the problem of MySQL error: "Date and time value is incorrect".

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