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Comments - working with timestamps

1 month, 1 week ago Ian Gilfillan
Re: working with timestamps [Answer]

The DATEDIFF function requires two parameters (date or date and time) and returns a value in days of expr1-expr2, so your syntax is invalid.

You don't specify your structure, or exactly what you're trying to do, but assuming epochtime contains a unix time value, and you're just trying to return values between the two dates, something like SELECT * FROM WasserstandAllLive WHERE FROM_UNIXTIME(epochtime) BETWEEN '2024-10-19 00:00:00' AND '2024-10-20 00:00:00'; should work.

 
1 month ago Daniel Black
Re: working with timestamps

Or to use your index on epnochtime (hint), SELECT * FROM WasserstandAllLive WHERE epochtime BETWEEN UNIX_TIMESTAMP('2024-10-19 00:00:00') AND UNIX_TIMESTAMP('2024-10-20 00:00:00')

 
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