=== Perform the database upgrade ===
+As of 1.21, it is possible to separate schema changes (i.e. adding,
+dropping, or changing tables, fields, or indices) from all other
+database changes (e.g. populating fields). If you need this
+capability, see "From the command line" below.
+
==== From the web ====
-If you browse to the web-based installation script (usually at
-/mw-config/index.php) from your wiki installation you can follow the script and
+If you browse to the web-based installation script (usually at
+/mw-config/index.php) from your wiki installation you can follow the script and
upgrade your database in place.
==== From the command line ====
tables, update existing tables, and move data around as needed. In most cases,
this is successful and nothing further needs to be done.
+If you need to separate out the schema changes so they can be run
+by someone with more privileges, then you can use the --schema option
+to produce a text file with the necessary commands. You can use
+--schema, --noschema, $wgAllowSchemaUpdates as well as proper database
+permissions to enforce this separation.
+
=== Check configuration settings ===
The names of configuration variables, and their default values and purposes,
'upgrade1_5.php', can do this -- run it prior to 'update.php' or
the web upgrader.
+NOTE that upgrade1_5.php does not work properly with recent version
+of MediaWiki. If upgrading a 1.4.x wiki, you should upgrade to 1.5
+first. upgrade1_5.php has been removed from MediaWiki 1.21.
+
If you absolutely cannot make the UTF-8 upgrade work, you can try
doing it by hand: dump your old database, convert the dump file
-using iconv as described here:
+using iconv as described here:
http://portal.suse.com/sdb/en/2004/05/jbartsh_utf-8.html
and then reimport it. You can also convert filenames using convmv,
but note that the old directory hashes will no longer be valid,
dépôts / lhc / web / wiklou.git / blobdiff