C++ Builder 5:
This statement produces an AccessViolation:
DM->updateAktiveVersion1->SetVariable( "AKTVERSID", aktVersID );
updateAktiveVersion1 is a TOracleQuery:
updateAktiveVersion1->SQL:
UPDATE fas.version
SET AktivBis sysdate
WHERE versid :AKTVERSID
In updateAktiveVersion1->Variables...