#437 using cache causes errors; can't disable it completely

[Marius Andreiana]

When accesing wiki page:

UPDATE page SET cached_html='xڍ�Oo�0 ��|

+�i��c���v��e��Դ!��

I used
USECACHE = false
but it still tries to writes some caches.

AllUsers
Fatal Error:

lib/WikiDB/backend/PearDB.php:1014: Error:
wikidb_backend_peardb_pgsql: fatal database error

* DB Error: unknown error
* (UPDATE page SET cached_html='xڍ�Oo�0��|
* +�i��c���v��e��Դ!��

[Reini Urban]

Logged In: YES
user_id=13755

Fixed in current CVS.

http://sourceforge.net/cvs/?group_id=6121
or http://phpwiki.sf.net/nightly/phpwiki.nightly.tar.gz

[Reini Urban]

Logged In: YES
user_id=13755

Oops, I did a wrong fix caused by a wrong bugreport.

USECACHE:
Store DB query results in memory to avoid duplicate queries.
Disable only for old php's with low memory or
memory_limit=8MB.
which is independent if _cached_html storage in SQL.

You need to set WIKIDB_NOCACHE_MARKUP to true to disable
_cached_html storage.

I reverted the wrong fix.