* Note: follows up a4b3979160
* Cleanup up transaction statements a bit; transactions don't effect the lock calls
* Also made DatabaseMysql::unlock() actually return a bool
Change-Id: Iade2efa94165b6918eae0863716cc163f36a07b8
No RELEASE-NOTES entry since this is going to be backported and RELEASE-NOTES-1.19 is out of sync.
Change-Id: I1ec6c824677606ac6f93cc43345942e4de8bd3f4
$canonicalDBTypes is probably superfluous information, but doesn't harm as a shortcut
Ping r108051
(imported from SVN)
Change-Id: I09ecf56d984405506f654919a822a939e5a9b1ee
* Introduce $wgDebugDBTransactions facility to help
figure out what's going on with transactions.
Currently PostgreSQL only.
PostgresTransactionState can be easily be made more general
to trace all sorts of state machinery.
* Improve r113408: we don't need to full reconnect on error,
rollback is enough.
Rolling back breaks search_path, as PostgreSQL
can manage sessions settings under transaction therefore
we need to improve schema sniffing introduced in r82674
* Introduce few schema handling functions. This could
probably be generalized for other databases like DB2 and Oracle.
* Fix bug 15816 - Add a switch for SETting the search_path
We try to avoid touching search_path at all unless
really necessary. Even in this case we append MediaWiki
core schema to the front of the list.
* No longer add $wgDBmwschema to PostgreSQL role search_path
in the installer. This is no longer necessary as
setting schema on connect should ReallyWorkNow(tm).
* Get rid as much as possible of $wgDBmwschema and
bring us one step closer to fix bug 16794 (wgSharedDB
support).
All references to core MediaWiki schema in PostgreSQL
specific code should now use Database::getCoreSchema()
unless we know what we are doing.
Followup-To: r113408 r82674
This is reverting the work done by MaxSem to support stored procedures
and stored function in MySQL. The reasons are:
- it is not needed yet
- tests are not functionals
- alter the stable include/db/Database.php and drop support for ';;'
So please create a branch to work on it and merge it back in trunk
once we have branched 1.19 :-)
I have opened bug 33654 to track this enhancement request.
Reverts r107376, r107994.
* Refactored DatabaseBase::sourceStream(), made it possible for descendant classes to alter its behaviour w/o having to redo it completely like Oracle does.
* MySQL class now supports specifying DELIMITER.
* Thrown away the mess of catering for double semicolon. If it's a problem, fix your .sql files!
* Haven't actually touched Oracle.
* Tests!
Only seemingly supported by MySQL, and likely a seldom used function
Not worth trying to support it, as other non mysql db's would need workarounds, and that's just not happening
