code: public static boolean executeSql(final String sql, final Connection connection, final boolean isDebug) throws SQLException {
          if (isDebug || LOGGER.isTraceEnabled()) {
              LOGGER.log(Level.INFO, "Executing SQL [" + sql + "]");
          }
  
          final Statement statement = connection.createStatement();
          final boolean isSuccess = !statement.execute(sql);
          statement.close();
  
          return isSuccess;
      }
docs: Executes the specified SQL with the specified connection.
  
  @param sql        the specified SQL
  @param connection connection the specified connection
  @param isDebug    the specified debug flag
  @return {@code true} if success, returns {@false} otherwise
  @throws SQLException SQLException