Marek Lewczuk wrote: > Hello, > after upgrade to 8.2 version, PostgreSQL throws following warnings: > WARNING: TupleDesc reference leak: TupleDesc 0x42051d90 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41f60ad0 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x4203d908 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41fdc410 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41fbb568 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x42044bf0 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x42038e60 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41feebc0 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41fa0018 (16425,-1) > still referenced > WARNING: TupleDesc reference leak: TupleDesc 0x41fd9c30 (16425,-1) > still referenced > > What it means ? there is at least one known cause for that though that is fixed in 8.2.3 and involves plpgsql and subtransactions/exception blocks - what version are you running exactly ? Stefan