In this article, you learned how to more effectively use PreparedStatement objects to support more advanced queries.
在本文中，您了解了如何更有效地使用PreparedStatement对象来支持更高级的查询。
It works as a database layer within AJAX 'ed Web applications. You can create, read, edit and delete data, use loops, sort them and use advanced queries.
在使用了AJAX的程序中，可以用作数据库层，可以创建，读取，编辑，删除数据，使用循环，排序以及高级查询。
We'll only be using the KeywordSearchRequest method in our examples here, although the code could certainly be extended to perform more advanced queries.
尽管代码无疑可以被扩展以执行更为高级的查询，但是在本例中我们仅使用KeywordSearchRequest方法。
Thus far, we discussed how to write your JDBC Data Mediator Service code to perform some basic select queries and more advanced queries involving filters and multiple tables against a database.
到现在为止，我们讨论了如何编写JDBC数据中介服务代码来执行一些基本选择查询和更高级的查询（涉及过滤器和数据库中的多个表）。
His system improves the selection and evaluation processes by enabling remote assessment of appropriate wheelchair alternatives with advanced queries and selection criteria.
这一系统改进了评估和选择过程，用先进的问卷调查和选择标准使得远距离选择合适的轮椅成为现实。
His system improves the selection and evaluation processes by enabling remote assessment of appropriate wheelchair alternatives with advanced queries and selection criteria.
这一系统改进了评估和选择过程，用先进的问卷调查和选择标准使得远距离选择合适的轮椅成为现实。
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