Re: why can't I load pgxml.sql

Yi Zhao <yi.zhao@alibaba-inc.com> writes:
> my version is 8.3.3:

I kinda doubt that, actually, because you should not have been getting
"function not found" errors in 8.3.  An 8.3 server built without XML
support should react more like this:

regression=# select xpath('foo','bar');
ERROR:  unsupported XML feature
DETAIL:  This functionality requires the server to be built with libxml support.
HINT:  You need to rebuild PostgreSQL using --with-libxml.

In any case the error you're showing us suggests that the libxml
installation is broken, not PG itself.

You still haven't told us the platform...

            regards, tom lane