/* syntax version 1 */
/* postgres can not */
for $i in Just(AsList(1,2,3)) do begin 
    select $i;
end do
else do begin
    select 10;
end do;

for $i in Just(ListCreate(Int32)) do begin 
    select $i;
end do
else do begin
    select 11;
end do;

for $i in null do begin 
    select $i;
end do
else do begin
    select 12;
end do;

for $i in AsList(4) do begin 
    select $i;
end do
else do begin
    select 13;
end do;

for $i in ListCreate(String) do begin 
    select $i;
end do
else do begin
    select 14;
end do;

for $i in AsList(5) do begin 
    select $i;
end do;

for $i in ListCreate(Bool) do begin 
    select $i;
end do