获取日期之间的值的XPath表达式

如果数据库很重要，我将xml存储在（Oracle数据库）中的xmltype表中

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate> 

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate> 

---

我很感兴趣，所以我开始四处看看。显然，根据AND指令，在xpath查询中是允许的

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate> 

我知道您可以在查询中使用>和<（根据）

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate> 

因此，我会尝试：

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate> 

 //myDate[@dateTimeProc < X and @dateTimeProc > Y]

//myDate[@dateTimeProcY]

（其中X和Y是unix时间码，您可以从使用的任何代码/语言中获取）

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20100824T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>  

<?xml version="1.0"?>                                                           
<myDate xmlns="http://www.example.com/schema" dateTimeProc="20101110T102806" Num="666" timId="4" procId="1" proces="501">                                                          
</myDate>