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Reference for all built-in functions
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hourOfDay

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hourOfDay

Syntax

hourOfDay(X)

Details

For each element in X, return a number from 0 to 23 indicating which hour of the day it falls in.

Parameters

X is a scalar/vector of type TIME, MINUTE, SECOND, DATETIME, TIMESTAMP, NANOTIME or NANOTIMESTAMP.

Returns

A scalar or vector of the INT type.

Examples

hourOfDay(00:46:12);
// output: 0

hourOfDay([2012.06.12T12:30:00,2012.10.28T17:35:00,2013.01.06T02:36:47,2013.04.06T08:02:14]);
// output: [12,17,2,8]