Temp tables without the PK aren't converted

[yallie]

Here is the test case:

create temporary table tt(id int);
select create_permanent_temp_table('tt');

And the output is:

ErrorCode: -2147467259
Severity: ERROR, Code: 42601, Line: 1078, Position:
ErrorMessage: syntax error at end of input

The problem is in the instead-of triggers: update and delete statements use the primary key columns:

-- handle the trigger operation
if lower(tg_op) = 'insert' then
	insert into "tt$tmp"(id) 
	values (new.id);
	return new;
elsif lower(tg_op) = 'update' then
	update "tt$tmp" 
	set id = new.id
	where ;                                  -- HERE
	return new;
elsif lower(tg_op) = 'delete' then
	delete from "tt$tmp" 
	where ;                                  -- AND HERE
	return old;
end if;