一个写出更好的分页代码的办法是使用存储过程。
One good approach to writing better paging code is to use stored procedures.
我们将演示如何在泛型 DAO 中集成数据分页和查询，从而减少代码。
We'll show how you can reduce code by incorporating paging of data and querying in the generic DAO.
清单3的代码设置了Rails显示线路的分页列表时需要的实例变量。
The code in Listing 3 sets up the instance variables rails needs to show a paginated list of trails.
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