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Displaying posts with tag: time zones (reset)
Calculating timezone offsets


Time zones are a tricky feature. You live in a given time zone, and most of the time you won’t think about that at all. You may live in a place where you are conscious of time zones, such as the United States, if your business spans across the country, where you know that New York is three hours ahead of San Francisco or Chicago and Dallas share the same time zone. Time Zone support in MySQL is a complicate business in itself. Once you have updated your time zone tables, you can set your time zone in an human readable format:

set global time_zone="America/Los_Angeles";

This is nice and well. It tells you which time zone your server is working with. However, things get a bit hairy when you need to do practical …

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