CAST_TIMESTAMP_TZ_TO_NUMERIC_UDF (TIMESTAMP_TZ)

Definition

This user-defined function (UDF) is used to cast timestamp_tz to numeric. It converts the current timezone to UTC because the numeric value cannot save the timestamp information.

CAST_TIMESTAMP_TZ_TO_NUMERIC_UDF(INPUT TIMESTAMP_TZ)

Parameters

INPUT TIMESTAMP_TZ

The timestamp input that is going to be cast.

Returns

Returns a numeric with a decimal point. The integer part represents the number of days from 1900-01-01 and the decimal part is the percentage of milliseconds in 24 hours.

Usage example

Input:

SELECT PUBLIC.CAST_TIMESTAMP_TZ_TO_NUMERIC_UDF('1900-01-01 01:00:00.000 +0100')

Output:

0