code: public static <T extends Entity> T handleRow(T row, int columnCount, ResultSetMetaData meta, ResultSet rs, boolean withMetaInfo) throws SQLException {
  		String columnLabel;
  		int type;
  		for (int i = 1; i <= columnCount; i++) {
  			columnLabel = meta.getColumnLabel(i);
  			type = meta.getColumnType(i);
  			row.put(columnLabel, getColumnValue(rs, columnLabel, type, null));
  		}
  		if (withMetaInfo) {
  			row.setTableName(meta.getTableName(1));
  			row.setFieldNames(row.keySet());
  		}
  		return row;
  	}
docs: 处理单条数据
  
  @param <T> Entity及其子对象
  @param row Entity对象
  @param columnCount 列数
  @param meta ResultSetMetaData
  @param rs 数据集
  @param withMetaInfo 是否包含表名、字段名等元信息
  @return 每一行的Entity
  @throws SQLException SQL执行异常
  @since 3.3.1