Ciao a tutti....
Ma che significa questo errore?
Qualcuno capisce cosa ho sbagliato?

Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL command not properly ended in /prova/esempio/db_oci8.inc on line 69

ORA-00933: SQL command not properly ended

Query :"select T.CODICE as T_CODICE, T.C_IST as T_C_IST, T.C_IST as T_C_IST, T.DEN as T_DEN from TB39_ISTIT T WHERE C_IST = 003 AND C_IST = 016 NOT EXISTS (SELECT 1 FROM TB42_ISTIT A WHERE A.CODICE = T.CODICE AND A.C_UNV = 21)";


Grazie....