Me again with an insert trigger problem

Hi

I am surprised that my before insert trigger function does not insert
any rows into NODE_GOOD.

I was under the impression that the trigger function would do the insert
with the new and possibly adapted values. In my case, to me at least, it
is very simple. Only records of node type "Drop-off" must and are
allowed to have a task name. If this is not given, raise an exception.
What am I missing?

Function code:
create or replace function NODE_GOOD⠒TR_B_IU_R()
returns trigger
language plpgsql
stable
set search_path = SNOWRUNNER,
PUBLIC
as
$body$
declare
V⠒NODE_TYPE⠒NAME NODE⠒V.NODE_TYPE⠒NAME%type
:= null;
begin
-- raise info ': %', ;
raise info 'new.NODE⠒ID: %', new.NODE⠒ID;
raise info 'new.TASK_NAME: %', new.TASK_NAME;
select NODE_TYPE⠒NAME into V⠒NODE_TYPE⠒NAME
from NODE⠒V
where 1 = 1
and ID = new.NODE⠒ID
and 1 = 1;
raise info 'V⠒NODE_TYPE⠒NAME: %', V⠒NODE_TYPE⠒NAME;
if ( V⠒NODE_TYPE⠒NAME = 'Drop-off'
and new.TASK_NAME is null) then
raise exception 'A good connection to a drop-off node
must have a task name!';
elsif ( V⠒NODE_TYPE⠒NAME != 'Drop-off'
and new.TASK_NAME is not null) then
raise exception 'A good connection to a non-drop-off
node cannot have a task name!';
end if;
raise info 'Going to leave the trigger function
"NODE_GOOD⠒TR_B_IU_R"';
return null;
end;
$body$;

The output of the important part of the install script is listed at the end.

Please find attached my code.

Kind regards

Thiemo

insert data into NODE_GOOD⠒V
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
1107cb8d-c1f1-4368-ac7b-72ac3031555a
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: Landslide
on the Highway
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Drop-off
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
cdb25b50-e6cf-46fe-85f6-47ec72c00a22
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
59dec625-9167-4e63-9022-917e1a751206
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
b4fd810a-2065-4bcc-bd1d-49021d7ade95
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
a3459f1d-2615-4b20-946b-daca4a9e69de
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
c0069eea-0ee0-44ca-8b15-c14e59230a75
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
5917e5d2-bc16-4126-8486-6a8bedca45aa
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
86abd010-d930-4486-9a5e-1e85d8e81faa
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
b80adef3-8233-4e20-8f8e-3a5ccf04aacd
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
f51c6a96-ffbb-433b-8402-2b4dc467b689
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
37e29f40-9da0-44e7-a601-06dfa94043e6
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.NODE⠒ID:
e8d2c14d-37bd-4c11-a3c6-55cd382fd414
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: new.TASK_NAME: <NULL>
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: V⠒NODE_TYPE⠒NAME: Pick-up
psql:insert_data/NODE_GOOD⠒V.pg_sql:27: INFO: Going to leave the
trigger function "NODE_GOOD⠒TR_B_IU_R"
INSERT 0 0
COMMIT