Adrian Phinney <adrian.phinney+postg...@gmail.com> writes: > Does Postgres support COPY with parameters?
No. In general you can only use parameters in DML statements (SELECT/INSERT/UPDATE/DELETE); utility statements don't cope, mainly because most of them lack expression eval capability altogether. Perhaps the special case of COPY from a SELECT could be made to allow parameters inside the SELECT, but I don't think anyone has tried. regards, tom lane