DATEDIFF_UDF (STRING, TIMESTAMP)

Definition

This user-defined function (UDF) is used to subtract an interval of time with a timestamp.

DATEADD_UDF(INTERVAL_VALUE STRING,D TIMESTAMP)

Parameters

INTERVAL_VALUE STRING

The interval of time to be subtracted.

D TIMESTAMP

The timestamp to be subtracted with the interval of time.

Returns

Returns a date with the subtraction of the interval of time and the date.

Usage example

Input:

SELECT PUBLIC.DATEDIFF_UDF('INTERVAL ''1-1'' YEAR(2) TO MONTH', TO_TIMESTAMP('2024-01-31 05:09:09.799 -0800'));

Output:

2022-12-31 05:09:09.799