Re: xpath differences between postgres 11.4 and 10.3
| От | Felipe de Jesús Molina Bravo |
|---|---|
| Тема | Re: xpath differences between postgres 11.4 and 10.3 |
| Дата | |
| Msg-id | CALrs2KM7iqBSKKvYxN7g+BCy=a=pn6yMAKzA2dZ4z0YdRpBPMw@mail.gmail.com обсуждение исходный текст |
| Ответ на | xpath differences between postgres 11.4 and 10.3 ("David G. Johnston" <david.g.johnston@gmail.com>) |
| Список | pgsql-general |
ok David I get it! now i undestand the note!!
very grateful with your answer
See you!!
El sáb., 6 jul. 2019 a las 2:29, David G. Johnston (<david.g.johnston@gmail.com>) escribió:
On Friday, July 5, 2019, Felipe de Jesús Molina Bravo <fjmolinabravo@gmail.com> wrote:<p idc="4776" rc="Cuadro" idrg="5"/>'Per the SQL standard, relative paths start from the document node of the XML input document, not the root node as these functions previously did.The absolute path to the 4776 in the document is:/p::attribute[id]In v10 relative pathing looks like (root element node):/p<you-are-here>::attribute[id]In v11 relative pathing looks like (document root node):/<you-are-here>p::attribute[id]You either need to specify your root element name in your xpath expression or, less precisely, use // to look for the attribute anywhereDavid J.
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