"Filip Rembiałkowski" <plk.zuber@gmail.com> writes: > Cannot bind 6, sql_type tinterval not supported by DBD::Pg
> what can this mean?
It means tinterval is not supported by DBD::Pg.
Since tinterval is a nonstandard, deprecated type that will be removed someday, I doubt that DBD::Pg should spend any effort on adding support for it. You'd be best advised not to use it in your applications.