patch3.out
text/plain
Filename: patch3.out
Type: text/plain
Part: 3
SELECT extract(quarter FROM interval '18 months');
extract
---------
3
SELECT extract(quarter FROM interval '-18 months');
extract
---------
-3
SELECT extract(quarter FROM interval '-18 months -600 days');
extract
---------
-3
SELECT extract(quarter FROM interval '-600 days');
extract
---------
-1