Does MySQL datetime include timezone?
MySQL stores DATETIME without timezone information.
How does MySQL store dates?
The default way to store a date in a MySQL database is by using DATE. The proper format of a DATE is: YYYY-MM-DD. If you try to enter a date in a format other than the Year-Month-Day format, it might work but it won’t be storing the dates as you expect.
What is data type of date in MySQL?
MySQL retrieves and displays DATE values in ‘ YYYY-MM-DD ‘ format. MySQL retrieves and displays DATETIME values in ‘ YYYY-MM-DD hh:mm:ss ‘ format. The supported range is ‘1000-01-01 00:00:00’ to ‘9999-12-31 23:59:59’ . The TIMESTAMP data type is used for values that contain both date and time parts.
When do you insert a date in MySQL, do you know the time zone?
When you insert a date, it is not possible to define the time zone along with the date string in MySQL. A date like ‘2013-11-10 00:00’ refers to a point in time since the epoch. You store it and you know what time zone your server is in.
Do you store date in one time zone?
You always store date/time in one time zone (9 out of 10 it is London time) and convert it on display to the timezone of your user. This is strictly application level issue not the db.
Is the MySQL time zone the same as the operating system?
The execution of the above query statement gives the following output with SYSTEM as the value specifying that the MySQL global time zone is the same as that of the time zone of the operating system. To get the session time zone value, you can make the use of the following query statement.
How is the local time calculated in MySQL?
The local time is calculated by applying the regional time zone offset to the UTC time. For instance, to calculate the local time in Buenos Aires, Argentina, I apply the offset for Argentina to the current UTC time. If UTC is 16:19 and America/Buenos_Aires is UTC-3, my local time is 13:19.