xpath_string
function
Applies to: Databricks SQL Databricks Runtime
Returns the contents of the first XML node that matches the XPath expression.
Syntax
xpath_string(xml, xpath)
Arguments
xml
: A STRING expression of XML.xpath
: A STRING expression that is a well formed XPath.
Returns
The result is STRING.
The function raises an error if xml
or xpath
are malformed.
Examples
> SELECT xpath_string('<a><b>b</b><c>cc</c></a>','a/c');
cc