Обсуждение: Problem with insert
The query: INSERT INTO table_resultat( origine, service, noeud, rubrique, nb_passage, temps, date) SELECT DISTINCT temp2.origine, temp2.service, temp2.noeud, temp2.rubrique, temp2.nb_passage, temp2.temps, temp2.date FROM temp2 WHERE not exists ( SELECT table_resultat.origine, table_resultat.service, table_resultat.noeud, table_resultat.rubrique, table_resultat.date FROM table_brut WHERE table_resultat.origine=temp2.origine AND table_resultat.service=temp2.service AND table_resultat.noeud=temp2.noeud AND table_resultat.rubrique=temp2.rubrique AND table_resultat.date=temp2.date ) produces the error : ERROR: replace_vars_with_subplan_refs: variable not in subplan target list anyone can explain me ? Thanks. Jerome.
Jerome Raupach <jraupach@intelcom.fr> writes:
> The query:
> INSERT INTO table_resultat( origine, service, noeud, rubrique,
> nb_passage, temps, date)
> SELECT DISTINCT temp2.origine, temp2.service, temp2.noeud,
> temp2.rubrique, temp2.nb_passage, temp2.temps, temp2.date FROM temp2
> WHERE not exists
> ( SELECT table_resultat.origine, table_resultat.service,
> table_resultat.noeud, table_resultat.rubrique, table_resultat.date FROM
> table_brut WHERE table_resultat.origine=temp2.origine AND
> table_resultat.service=temp2.service AND
> table_resultat.noeud=temp2.noeud AND
> table_resultat.rubrique=temp2.rubrique AND
> table_resultat.date=temp2.date )
> produces the error :
> ERROR: replace_vars_with_subplan_refs: variable not in subplan target
> list
That's pretty interesting. I was not able to reproduce this failure
using stripped-down table definitions --- I tried
create table foo (f1 int);
create table bar (f1 int);
create table baz (f1 int);
insert into foo(f1)select distinct f1 from barwhere not exists (select foo.f1 from baz wherefoo.f1 = bar.f1);
So I think there must be some special feature of your tables that you
haven't shown us. Could we see a schema dump (pg_dump -s) for these
tables?
BTW the inner select seems pretty weird --- what is the point of joining
against table_brut when you're not using it? But that doesn't look like
it could provoke this error.
regards, tom lane
Tom Lane wrote: > > Jerome Raupach <jraupach@intelcom.fr> writes: > > The query: > > INSERT INTO table_resultat( origine, service, noeud, rubrique, > > nb_passage, temps, date) > > SELECT DISTINCT temp2.origine, temp2.service, temp2.noeud, > > temp2.rubrique, temp2.nb_passage, temp2.temps, temp2.date FROM temp2 > > WHERE not exists > > ( SELECT table_resultat.origine, table_resultat.service, > > table_resultat.noeud, table_resultat.rubrique, table_resultat.date FROM > > table_brut WHERE table_resultat.origine=temp2.origine AND > > table_resultat.service=temp2.service AND > > table_resultat.noeud=temp2.noeud AND > > table_resultat.rubrique=temp2.rubrique AND > > table_resultat.date=temp2.date ) > > > produces the error : > > ERROR: replace_vars_with_subplan_refs: variable not in subplan target > > list > > That's pretty interesting. I was not able to reproduce this failure > using stripped-down table definitions --- I tried > > create table foo (f1 int); > create table bar (f1 int); > create table baz (f1 int); > > insert into foo(f1) > select distinct f1 from bar > where not exists (select foo.f1 from baz where > foo.f1 = bar.f1); > > So I think there must be some special feature of your tables that you > haven't shown us. Could we see a schema dump (pg_dump -s) for these > tables? > > BTW the inner select seems pretty weird --- what is the point of joining > against table_brut when you're not using it? But that doesn't look like > it could provoke this error. > > regards, tom lane the error is produced if temp2 is a view. If temp2 is a table, there is no problem. ? Thanks. Jerome.
Jerome Raupach <jraupach@intelcom.fr> writes:
>> So I think there must be some special feature of your tables that you
>> haven't shown us. Could we see a schema dump (pg_dump -s) for these
>> tables?
> the error is produced if temp2 is a view.
I had suspected there might be a view involved. But if you want this
fixed, you're going to need to be more forthcoming about providing a
complete, reproducible example. I have other things to do than guess
what your view and table definitions are...
regards, tom lane