Re: XMLSerialize: version and explicit XML declaration

Jim Jones <jim.jones@uni-muenster.de>

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From: Jim Jones <jim.jones@uni-muenster.de>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2025-02-21T09:33:32Z

Lists: pgsql-hackers

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v2-0001-Add-XMLSerialize-explicit-XML-declaration-SQL-XML.patch (text/x-patch) patch v2-0001

On 30.09.24 10:08, Jim Jones wrote:
> On 25.09.24 18:02, Tom Lane wrote:
>> AFAICS, all we do with an embedded XML version string is pass it to
>> libxml2's xmlNewDoc(), which is the authority on whether it means
>> anything.  I'd be inclined to do the same here.
> Thanks. I used xml_is_document(), which calls xmlNewDoc(), to check if
> the returned document is valid or not. It then decides if an unexpected
> version deserves an error or just a warning.
>
> Attached v1 with the first attempt to implement these features.

rebase

Best regards, Jim