Hi there,
create table qq (b box);
CREATE TABLE
select count(*), b from qq group by b;
ERROR: could not identify an equality operator for type box
LINE 1: select count(*), b from qq group by b;
but following select works fine
select ' (43.6038,48.8664536),(1.3620777,1.44327)'::box = '
(43.6038,48.8664536),(1.3620777,1.44327)'::box;
?column?
----------
t
(1 row)
^
What does it means ?
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: o...@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
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