ok, but I changed the NLS_DATE_FORMAT a few times already
My current settings are:
NLS_DATE_FORMAT='dd/mm/yy hh24:mi'
I created a table:
create table TimeTable(
event_id number(2) constraint e_pk primary key,
cinema char(20),
title char(20),
time date,
date_ date,
income number(4));
then i...