CUBRIDOID에 해당하는 인스턴스를 삭제한다.
void remove()
String sql = "select foo from foo" ;
CUBRIDResultSet rs = (CUBRIDResultSet)stmt.executeQuery(sql);
while (rs.next ()) {
CUBRIDOID oid = rs.getOID(1);
System.out.print("isInstance : " + oid.isInstance()); // true
oid.remove(); // remove the object in the oid
System.out.print(" After remove .isInstance : " +
oid.isInstance()); // false
}