You can use the to_char()
function to convert your dates to whatever format you need, including quarters:
to_char(abs_date, 'DD-MM-YYYY') as abs_date
to_char(abs_date, '"Q"Q YYYY') as quarter
to_char(abs_date, 'MM/YYYY') as month
The quoted "Q"
is a character literal, not to be confused with the unquoted Q
which is the element for "Quarter of year".
Demo using a CTE for sample data:
with your_table (abs_date) as (
select date '2022-02-01' from dual
union all
select date '2021-03-30' from dual
union all
select date '2020-12-29' from dual
)
select abs_date as raw_date,
to_char(abs_date, 'DD-MM-YYYY') as abs_date,
to_char(abs_date, '"Q"Q YYYY') as quarter,
to_char(abs_date, 'MM/YYYY') as month
from your_table
RAW_DATE |
ABS_DATE |
QUARTER |
MONTH |
01-FEB-22 |
01-02-2022 |
Q1 2022 |
02/2022 |
30-MAR-21 |
30-03-2021 |
Q1 2021 |
03/2021 |
29-DEC-20 |
29-12-2020 |
Q4 2020 |
12/2020 |
db<>fiddle