public static Value ocisetprefetch(Env env, @NotNull OracleStatement stmt, @Optional("1") int rows)
public static boolean ocisetprefetch(Env env, @NotNull OracleStatement stmt, @Optional("1") int rows)
  public static Value ocisetprefetch(Env env,                                     @NotNull OracleStatement stmt,                                     @Optional("1") int rows)  {    return oci_set_prefetch(env, stmt, rows);  }