code: public int executeUpdate() throws SQLException {
          final boolean isExceptionThrown = ExecutorExceptionHandler.isExceptionThrown();
          SQLExecuteCallback<Integer> executeCallback = SQLExecuteCallbackFactory.getPreparedUpdateSQLExecuteCallback(getDatabaseType(), isExceptionThrown);
          List<Integer> results = executeCallback(executeCallback);
          if (isAccumulate()) {
              return accumulate(results);
          } else {
              return results.get(0);
          }
      }
docs: Execute update.
  
  @return effected records count
  @throws SQLException SQL exception