Incorrect date/time pulled in Matlab MySQL query

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Allan Brett
Allan Brett 2021-2-5
评论： Allan Brett 2021-2-8
I have a database on a remote server that is storing a mysql timestamp. This value is created from an epoch timestamp. When I run a query directly on the server through the command line it returns these fields as follows (mysql timestamp on the left / epoch timestamp on the right):
2020-09-07 17:02:14 | 1599498134 |
Note this result is from a simple query (select * from table where id = value)
When I run the same query through Matlab it returns:
'2020-09-07 11:02:14.0' | 1599498134 |
You will notice the hours have been shifted and there is now a '.0' added at the end. It seems to be auto-adjusting to local time for some reason (the epoch time is in GMT). The query is run through the 'DATA = select(connection, statement);' syntax. Any assistance on how to resolve this is appreciated.
I am using Matlab R2016b

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Manas Meena
Manas Meena 2021-2-8
You can either configure the MySQL server to the required timezone.
Also you can try out something like the following command to set driver parameters for timezone in MATLAB
>> conn = database('',<username>,<password>,'com.mysql.cj.jdbc.Driver','jdbc:mysql://servername:portnumber/databasename?serverTimezone=UTC&')
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Allan Brett
Allan Brett 2021-2-8
Thank you. The issue was a mismatch between the server timezone and how I had configured the connection.

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