Обсуждение: Sugestion: xpath

<br /><font face="sans-serif" size="2">        I think it is good idea make a function returning set of records, like
xpath_table,but accepting xml data in a text paramiter. </font><br /><font face="sans-serif" size="2">Today if you have
afunction with a xml parameter, you have to save it in a table to use xpath.</font><br /><br /><font face="sans-serif"
size="2">Thanks,</font>

marcoduarte@bndes.gov.br writes:
>         I think it is good idea make a function returning set of records, 
> like xpath_table, but accepting xml data in a text paramiter. 
> Today if you have a function with a xml parameter, you have to save it in 
> a table to use xpath.

I believe you're mistaken.  Why would you need to put the value into
a table?
        regards, tom lane