Re: simple division

Albrecht Dreß <albrecht.dress@arcor.de>

From: Albrecht Dreß <albrecht.dress@arcor.de>
To: pgsql-general@lists.postgresql.org
Date: 2018-12-04T21:09:04Z
Lists: pgsql-general
Am 04.12.18 21:57 schrieb(en) Martin Mueller:
> I didn't formulate my question properly, because the query went like
>  "select alldefects /wordcount"
> where alldefects and wordcount are integers.

test=# create table xxx(alldefects bigint, wordcount bigint);
CREATE TABLE
test=# insert into xxx values (4, 10);
INSERT 0 1
test=# insert into xxx values (3, 17);
INSERT 0 1
test=# select alldefects::real / wordcount::real from xxx;
  ?column?
----------
       0.4
  0.176471
(2 rows)

Hth,
Albrecht.