code: public static int[] executeBatchSQLKey(String sqlKey, Object[][] params)
        throws SQLStatementNotFoundException, YankSQLException {
  
      return executeBatchSQLKey(YankPoolManager.DEFAULT_POOL_NAME, sqlKey, params);
    }
docs: Batch executes the given INSERT, UPDATE, DELETE, REPLACE or UPSERT SQL statement matching the
  sqlKey String in a properties file loaded via Yank.addSQLStatements(...) using the default
  connection pool.
  
  @param sqlKey The SQL Key found in a properties file corresponding to the desired SQL statement
  value
  @param params An array of query replacement parameters. Each row in this array is one set of
  batch replacement values
  @return The number of rows affected or each individual execution
  @throws SQLStatementNotFoundException if an SQL statement could not be found for the given
  sqlKey String