Based on the information available in that report, you can discover whether the problem is a result of slow PHP execution or a slow query.
根据报告中的可用信息，您就可以发现问题是由PHP执行慢还是查询慢引起的。
To create a report based on the relational view of the XML created previously, enter the following query statement.
要根据前面创建的XML的关系视图创建报告，输入下面的查询语句。
Through analyzing query methods in order to data of report in the information system, it puts forward a kind of query mode based on the database, and it is design of report.
文章分析研究了为报表提供数据的查询方法，提出了一种基于数据库应用的通用查询模式，以及应用复杂报表的设计。
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