Exception in component tOracleInput_2 disconnected java.sql.SQLException: Type de colonne non valide: getLong not implemented for class oracle.jdbc.driver.T4CDateAccessor at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162) at oracle.jdbc.driver.Accessor.unimpl(Accessor.java:387) at oracle.jdbc.driver.Accessor.getLong(Accessor.java:526) at oracle.jdbc.driver.OracleResultSetImpl.getLong(OracleResultSetImpl.java:521) Same problem when using double columns Thnaks for your help