NOTE: this changes the numeric values of the MIGRATION_XXX constants!
Order is preserved.
Bug: T197619
Change-Id: I16db7dd5799ab98c1cb12e7cd1e0b2da83b366fc
Storing the user name or IP in every row in large tables like revision
and logging takes up space and makes operations on these tables slower.
This patch begins the process of moving those into one "actor" table
which other tables can reference with a single integer field.
A subsequent patch will remove the old columns.
Bug: T167246
Depends-On: I9293fd6e0f958d87e52965de925046f1bb8f8a50
Change-Id: I8d825eb02c69cc66d90bd41325133fd3f99f0226
This allows CommentStore to be added to MediaWikiServices
without the need of an aditional Factory.
This change includes a compatability layer to allow the behaviour
from 1.30 to continue to be used while deprecated.
CommentStore::newKey has been deprecated.
Keys are now passed into the public methods of CommentStore
where needed.
The following CommentStore methods have had their signatures changed
to introduced a $key parameter, but when used in conjunction with
CommentStore::newKey behaviour will remain unchanged:
* CommentStore::getFields
* CommentStore::getJoin
* CommentStore::getComment
* CommentStore::getCommentLegacy
* CommentStore::insert
* CommentStore::insertWithTemplate
Change-Id: I3abb62a5cfb0dcd456da9f4eb35583476ae41cfb
I92954c9 accidentally allowed comments, when CommentStore is enabled, to
be the full 65535 bytes available in the database field. This was never
intended.
There is not yet any consensus in T6714 or T6715 on just how long the
longer comments should be, for now we'll set 1000 because Tim says so.
Note this doesn't change the UI to actually allow more characters and
will only take effect once $wgCommentTableSchemaMigrationStage is raised
above MIGRATION_OLD.
Note this also doesn't make the limit configurable. That too can be done
later if needed, again along with whatever changes are necessary to the
UI to account for a variable limit.
Change-Id: I7e0c55619210ebab467436f0bb915271c0a7ccdc
Since the caller doesn't (and shouldn't) know whether CommentStore is
using the old or the new schema, it should leave truncation of comments
to CommentStore.
Change-Id: I92954c922514271d774518d6a6c28a01f33c88c2
* Fix schema for image_comment_temp.
* Provide values in CommentStoreTest::provideInsertRoundTrip() for
columns where the PG schema doesn't have a default value but the MySQL
schema does.
* Call nextSequenceValue() from CommentStoreTest::testInsertRoundTrip().
* Correctly handle $options being the string 'FOR UPDATE' in
DatabasePostgres::selectSQLText()
* Correctly handle the initial table in DatabasePostgres::selectSQLText() FOR
UPDATE mangling.
* Correctly handle aliases in DatabasePostgres::selectSQLText() FOR
UPDATE mangling.
Tests in PG are still going to be broken thanks to the fact that
nextSequenceValue() and insertId() can't be separated by another
nextSequenceValue()/insertId() pair. That should be taken care of by
T164898/T164900.
Change-Id: Ia770a003ca9170ab8bcc1436d8afe30700e00ada
