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My query:
SELECT AVG(time_out - time_in) from time_table
Result:
3 days 17:21:21.062313
The problem is, the computed average also has the fractional part of a second .062313, which I don’t need, so I must drop it. How do I do that?
date_truncshould do this:SELECT date_trunc('second', avg(time_out - time_in)) FROM time_table