Last modified: 2006-07-24 22:21:53 UTC

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Bug 6732 - Import Does Not Work With PostgreSQL


Summary:	Import Does Not Work With PostgreSQL

Status:	RESOLVED FIXED

Product:	MediaWiki
Classification:	Unclassified
Component:	Database (Other open bugs)
Version:	1.8.x
Hardware:	PC Linux

Importance:	Normal major (vote)
Target Milestone:	---
Assigned To:	Nobody - You can work on this!

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:	postgres
	Show dependency tree / graph

Reported:	2006-07-18 21:44 UTC by Robert Treat
Modified:	2006-07-24 22:21 UTC (History)
CC List:	1 user (show)

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

Attachments
make errno conditional based on an actual error. (485 bytes, patch) 2006-07-18 21:47 UTC, Robert Treat	Details
Add an attachment (proposed patch, testcase, etc.)

Description Robert Treat 2006-07-18 21:44:32 UTC

The import feature (Special::Import) breaks on PostgreSQL with the following error:

A database error has occurred Query: SELECT page_namespace,page_title FROM
templatelinks,page WHERE (page_id=tl_from) AND tl_namespace = '0' AND tl_title =
'Async_Unlisten' Function: Object id #96 Error: 1

Backtrace:

#0 /home/rob/devel/mediawiki/phase3/includes/DatabasePostgres.php(551):
DatabasePostgres::reportQueryError()
#1 /home/rob/devel/mediawiki/phase3/includes/Database.php(1644):
DatabasePostgres->reportQueryError('', 1, 'SELECT page_na...', Object(WikiRevision))
#2 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(502):
DatabasePostgres->deadlockLoop(Array)
#3 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(732):
WikiImporter->importRevision(Object(WikiRevision), Object(WikiImporter))
#4 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(732):
call_user_func_array(Array, Array)
#5 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(418):
WikiImporter->out_revision(Resource id #97, 'revision')
#6 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(418):
xml_parse(Resource id #97, '<mediawiki xmln...', 1)
#7 /home/rob/devel/mediawiki/phase3/includes/SpecialImport.php(76):
WikiImporter->doImport()
#8 /home/rob/devel/mediawiki/phase3/includes/SpecialPage.php(499):
wfSpecialImport(NULL, Object(SpecialPage))
#9 /home/rob/devel/mediawiki/phase3/includes/SpecialPage.php(368):
SpecialPage->execute(NULL)
#10 /home/rob/devel/mediawiki/phase3/includes/Wiki.php(156):
SpecialPage::executePath(Object(Title))
#11 /home/rob/devel/mediawiki/phase3/includes/Wiki.php(47):
MediaWiki->initializeSpecialCases(Object(Title), Object(OutputPage),
Object(WebRequest))
#12 /home/rob/devel/mediawiki/phase3/index.php(47):
MediaWiki->initialize(Object(Title), Object(OutputPage), Object(User),
Object(WebRequest))
#13 {main}

The problem is that the implementation of lastErrno is hardcoded to always
return 1, which is interpreted as an error even if no error has occured.

Comment 1 Robert Treat 2006-07-18 21:47:11 UTC

Created attachment 2124 [details]
make errno conditional based on an actual error.

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