When trying pg_upgrade to upgrade Postgres 14 to 15 on Windows 10 this fails
with:
pg_restore: creating FUNCTION "public.xml_is_well_formed("text")"
pg_restore: while PROCESSING TOC:
pg_restore: from TOC entry 647; 1255 23216 FUNCTION xml_is_well_formed("text")
postgres
pg_restore: error: could not execute query: ERROR: could not find function
"xml_is_well_formed" in file "c:/Program Files/PostgreSQL/15/lib/pgxml.dll"
Command was: CREATE FUNCTION "public"."xml_is_well_formed"("text") RETURNS
boolean
LANGUAGE "c" IMMUTABLE STRICT
AS '$libdir/pgxml', 'xml_is_well_formed';
The same error occurs when trying pg_dump/pg_restore, but the restore continues
without further errors and the database is usable after that.
I don't understand why this functions is included in the dump in the first
place.
A pristine 15 cluster already contains that function.
Any ideas?
Thomas
