|From:||Chapman Flack <chap(at)anastigmatix(dot)net>|
|To:||PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>|
|Cc:||Markus Winand <markus(dot)winand(at)winand(dot)at>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(at)paquier(dot)xyz>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>|
|Subject:||The two "XML Fixes" patches still in need of review|
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Alvaro has committed two of the patches in this CF entry, but the
remaining two have yet to attract review.
This message contains only those two, just as before except rebased
over Alvaro's commits of the others.
There are two new changes. The <ulink>s added in the -docfix patch now
have link text, as allowed according to b060e6c, and the -content patch
now updates the definition of the 'content' type in datatypes.sgml,
which I had overlooked before.
xml-functions-type-docfix-3.patch adjusts the documentation of the XML type
and related functions to present some behavior and limitations more clearly.
xml-content-2006-2.patch changes the behavior of xmlparse and the
text-to-xml cast to allow any XML 'document' (including one with a DTD)
to be parsed as 'content', where the former behavior was to fail in that
case. This is the same as changing the definition of XML 'content' from
that of SQL:2003 to that of SQL:2006 and later. The later definition is
preferable, because it eliminates a case that can fail in, e.g., pg_restore
(which problem has been reported in the field).
The patches apply in that order (because the -docfix one adds language
describing the current 'content' behavior, then the -content one changes
the behavior, and the language to match it).
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