Selon Tom Lane <tgl@xxxxxxxxxxxxx>: > martial.bizel@xxxxxxx writes: > > In fact, I don't know how to have explain plan of remote node. > > You send it an EXPLAIN. Please, Could you send me what to put at end of request : select * from dblink('my_connexion', 'EXPLAIN select * from test where number='1' ') as ........ I want to be sure that remote test is seen as partitioned object. thanks a lot. > > You can *not* use a view defined as you suggest if you want decent > performance --- the dblink functions will fetch the entire table > contents and the filtering will be done locally. You'll need to > pass the WHERE conditions over to the remote servers, which more > or less means that you have to give them to the dblink functions > as text. > > regards, tom lane >