TO_HOUR
Converts a date or timestamp to a number containing the hour.
Syntax
TO_HOUR(<timestamp>)
| Parameter | Description |
|---|---|
<timestamp> | The timestamp to be converted into the number of the hour. |
Example
For Tuesday, April 22, 1975 at 12:20:05:
SELECT
TO_HOUR(CAST('1975/04/22 12:20:05' AS TIMESTAMP)) AS res;
Returns: 12