JdbcTemplate fetch size

 

Set the fetch size for this JdbcTemplate. This is important for processing large result sets: Setting this higher than the default value will increase processing speed at the cost of memory consumption; setting this lower can avoid transferring row data that will never be read by the application.

Default is 0, indicating to use the JDBC driver's default.

 

 

设置为这个JdbcTemplate获取大小。 这是重要的用于处理大型结果集:高于默认值的设置将提高处理速度在消耗内存的情况;设置这个低可以避免将行数据,应用程序永远不会读取数据。

默认值是0,表示使用JDBC驱动程序的默认。