create view test_view (p1,p2) as select cast(null as int),cast(null asint) create or replace function test_rec1(int,int) returns  test_view as  '  declare  view_rec test_view%rowtype ; view_rec1 test_view%rowtype ; begin  view_rec.p1 = 2; view_rec.p2 = 3; select * into view_rec1 from test_rec2( test_rec3($1),$2); return view_rec1; end;'language 'plpgsql';  create or replace function test_rec2(test_view,int) returns  test_view as  '  declare  view_return alias for $1; begin  view_return.p2 = $2; return view_return; end;'language 'plpgsql';  create or replace function test_rec3(int) returns  test_view as  '  declare  view_return test_view%rowtype; begin  view_return.p1 = $1; view_return.p2 =0; return view_return; end;'language 'plpgsql';