Perhaps an inconsistent use of NO ACTION and RESTRICT in the foreign key declarations

with fk as (select 
o.conname,
(select nspname from pg_namespace where oid=f.relnamespace) as foreign_schema,
f.relname as foreign_table,
f.oid as foreign_table_oid,
o.confkey AS foreign_col,
(select nspname from pg_namespace where oid=c.relnamespace) as target_schema,
c.relname as target_table, 
c.oid as target_table_oid,
o.conkey AS target_col,
o.confupdtype,
o.confdeltype
from pg_constraint o inner join pg_class c on c.oid = o.conrelid
inner join pg_class f on f.oid = o.confrelid 
where o.contype = 'f' and ((o.confupdtype in ('a','r')) or (o.confdeltype in ('a','r')))),
fk_unnest as (select conname, foreign_schema, foreign_table,  foreign_table_oid, foreign_col, foreign_col_num, target_schema, target_table, target_table_oid, target_col, target_col_num, ordin, confupdtype, confdeltype
from fk, unnest(fk.foreign_col, fk. target_col) with ordinality as f(foreign_col_num, target_col_num, ordin)),
fk_with_names as (select conname, foreign_schema, foreign_table, array_agg(a_foreign.attname order by ordin) as foreign_col, target_schema, target_table, array_agg(a_target.attname order by ordin) as target_col, confupdtype, confdeltype
from fk_unnest fk inner join pg_attribute a_foreign on fk.foreign_col_num = a_foreign.attnum and fk.foreign_table_oid = a_foreign.attrelid and a_foreign.attisdropped = false
inner join pg_attribute a_target on fk.target_col_num = a_target.attnum and fk.target_table_oid = a_target.attrelid and a_target.attisdropped = false
group by conname, foreign_schema, foreign_table, target_schema, target_table, confupdtype,confdeltype)
select conname, foreign_schema, foreign_table, foreign_col, target_schema, target_table, target_col,  
case when confupdtype='a' then 'ON UPDATE NO ACTION' when confupdtype='r' then 'ON UPDATE RESTRICT' end as update_compensatory_action,
case when confdeltype='a' then 'ON DELETE NO ACTION' when confdeltype='r' then 'ON DELETE RESTRICT' end as delete_compensatory_action
from fk_with_names fk
where exists (select 1 from fk_with_names fk where confupdtype='a' or confdeltype='a') and exists (select 1 from fk_with_names fk where confupdtype='r' or confdeltype='r')
order by target_schema, target_table, conname;