Amazon Redshift will no longer support the use of Python UDFs after June 30, 2026.
We will start enforcing it in phases. For more information on the details of Python end of life
and migration options, see the
blog post
INTERVAL_CMP function
INTERVAL_CMP compares two intervals and returns 1 if the first interval is
greater, -1 if the second interval is greater, and 0 if the
intervals are equal. For more information, see Examples of interval literals without qualifier syntax.
Syntax
INTERVAL_CMP(interval1, interval2)
Arguments
- interval1
-
An interval literal value.
- interval2
-
An interval literal value.
Return type
INTEGER
Examples
The following example compares the value of 3 days to 1
year.
select interval_cmp('3 days','1 year');interval_cmp -------------- -1
This example compares the value 7 days to 1 week.
select interval_cmp('7 days','1 week');interval_cmp -------------- 0
The following example compares the value of 1 year to 3
days.
select interval_cmp('1 year','3 days');interval_cmp -------------- 1