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Select name of alias of xmlns atribute by xpath


Select name of alias of xmlns atribute by xpath

By : user2952988
Date : November 19 2020, 03:59 PM
I hope this helps you . Supposing the current context (.) is the exmpletag element, you should be able to do so like this:
code :
local-name(namespace::*[. = 'http://www.someurl.url'])
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="text" indent="yes"/>

    <xsl:template match="exmpletag">
      <xsl:value-of select="local-name(namespace::*[. = 'http://www.someurl.url'])"/>
    </xsl:template>
</xsl:stylesheet>
x


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XPath: select nodes with explicit 'xmlns' attribute

XPath: select nodes with explicit 'xmlns' attribute


By : Papanya Ismah
Date : March 29 2020, 07:55 AM
Hope this helps The technically correct answer is that it's...
Not possible. You need to distinguish between the abstract document that the source text represents and the actual source text itself. XPath operates on the abstraction, not on the source text, and the location of the xmlns pseudo-attribute is only relevant in the latter.
code :
//*[not(namespace-uri()=ancestor::*/namespace-uri())]
<html xmlns="http://www.w3.org/1999/xhtml">
    <head/>
    <body>
        <p xmlns="http://something">
            <p xmlns="http://something"/>
        </p>
    </body>
</html>
Oracle how to alias a column that's a computed atribute in inner select statement

Oracle how to alias a column that's a computed atribute in inner select statement


By : Cristiona
Date : March 29 2020, 07:55 AM
Hope this helps Number is a keyword in Oracle, so you can't use it as an alias without using double quotes. Most would advise against using it as an alias, period.
code :
> select d.number from (select sysdate as number from dual) d

Error starting at line 3 in command:
select d.number from (select sysdate as number from dual) d
Error at Command Line:3 Column:9
Error report:
SQL Error: ORA-01747: invalid user.table.column, table.column, or column specification
01747. 00000 -  "invalid user.table.column, table.column, or column specification"

> select d.number from (select sysdate as "number" from dual) d

Error starting at line 2 in command:
select d.number from (select sysdate as "number" from dual) d
Error at Command Line:2 Column:9
Error report:
SQL Error: ORA-01747: invalid user.table.column, table.column, or column specification
01747. 00000 -  "invalid user.table.column, table.column, or column specification"

> select d."number" from (select sysdate as "number" from dual) d
number                    
------------------------- 
07-MAY-12 12:32:28 PM     
XPath to select value of XMLNS attribute in T-SQL

XPath to select value of XMLNS attribute in T-SQL


By : jlopesoares
Date : March 29 2020, 07:55 AM
I hope this helps . To get the value you can use the OPENXML edge table.
code :
declare @XML xml = '
<ns:url xmlns:ns="http://www.urlone.com/" xmlns:news="http://www.urltwo.com/">
</ns:url>'

declare @idoc int

exec sp_xml_preparedocument @idoc output, @XML

select X1.[text]
from openxml(@idoc, '*') as X1
  inner join openxml(@idoc, '*') as X2
    on X1.parentid = X2.id
where X2.localname = 'news' and -- Attribute name
      X2.prefix = 'xmlns' and   -- Namespace
      X2.parentid = 0           -- Attribute on root

exec sp_xml_removedocument @idoc
Some files have 'XMLNS' listed, others just 'XSI'. How do I set an alias for the xpath query that will work with either?

Some files have 'XMLNS' listed, others just 'XSI'. How do I set an alias for the xpath query that will work with either?


By : user2885650
Date : March 29 2020, 07:55 AM
help you fix your problem Well I resigned to using the workaround I was trying to avoid. But here is an option for this situation until I find a better one. (And forgot to mention - using VBA for this.)
After the domDocument is loaded, I use the getAttribute method to check if the "xmlns" attribute value is null. If it is I form the xpath string with no alias by means of a vbnullstring, which means the xpath query works with the have-not files (i.e. those files with no "xmlns" listed). If it is not null, I use the "xmlns" value to build a string for the setProperty method setting the "SelectionNamespaces" secondary property.
code :
If IsNull(xPOG.DocumentElement.getAttribute("xmlns")) Then
    strAlias = vbNullString
Else
    strAlias = "a:"
    xPOG.setProperty "SelectionNamespaces", _
    "xmlns:" & Mid(strAlias, 1, 1) & "='" & xPOG.DocumentElement.getAttribute("xmlns") & "'"
End If
Set xProducts = xPOG.SelectNodes("/" & strAlias & "ApolloDataSet/" _
                                & strAlias & "Products/" _
                                & strAlias & "Product/" _
                                & strAlias & "PR_UPC")
XPath for select name and filter by child atribute

XPath for select name and filter by child atribute


By : Joshua McEwen
Date : March 29 2020, 07:55 AM
I hope this helps . I have XML like this: ,
However, I am looking for "the most beautiful" solution.
code :
/xml/test[status/@status = 'PASS']/@name
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