pgsql: Doc fix: scale(numeric) returns integer, not numeric.

Doc fix: scale(numeric) returns integer, not numeric.

Thinko in commit abb173392, which introduced this function.

Report: /messages/by-id/20170511215234.1795.54347@wrigleys.postgresql.org

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/efa2c18f4e8a8ccc74d9005d960f4c1a2bf05ea9

Modified Files
--------------
doc/src/sgml/func.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--
Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers