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| author | mkanat%kerio.com <> | 2005-12-19 03:55:02 +0100 |
|---|---|---|
| committer | mkanat%kerio.com <> | 2005-12-19 03:55:02 +0100 |
| commit | d80d8848eb000cbbaf771feff60631ffb2688c5a (patch) | |
| tree | a9cafcbb2a825a5718df0096fb3aa47e659d4982 /Bugzilla | |
| parent | 70adf1be30d18f1735a14813abccdc79baca0e4b (diff) | |
| download | bugzilla-d80d8848eb000cbbaf771feff60631ffb2688c5a.tar.gz bugzilla-d80d8848eb000cbbaf771feff60631ffb2688c5a.tar.xz | |
Bug 310325: Workaround MySQL bug incorrectly thinking a column contains NULL values
Patch By Olav Vitters <bugzilla-mozilla@bkor.dhs.org> r=mkanat, a=justdave
Diffstat (limited to 'Bugzilla')
| -rw-r--r-- | Bugzilla/DB/Mysql.pm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Bugzilla/DB/Mysql.pm b/Bugzilla/DB/Mysql.pm index fc5d47e78..538656a55 100644 --- a/Bugzilla/DB/Mysql.pm +++ b/Bugzilla/DB/Mysql.pm @@ -262,6 +262,17 @@ sub bz_setup_database { print "\nISAM->MyISAM table conversion done.\n\n"; } + # There is a bug in MySQL 4.1.0 - 4.1.15 that makes certain SELECT + # statements fail after a SHOW TABLE STATUS: + # http://bugs.mysql.com/bug.php?id=13535 + # This is a workaround, a dummy SELECT to reset the LAST_INSERT_ID. + my @tables = $self->bz_table_list_real(); + if (lsearch(\@tables, 'bugs') != -1 + && $self->bz_column_info_real("bugs", "bug_id")) + { + $self->do('SELECT 1 FROM bugs WHERE bug_id IS NULL'); + } + # Versions of Bugzilla before the existence of Bugzilla::DB::Schema did # not provide explicit names for the table indexes. This means # that our upgrades will not be reliable, because we look for the name @@ -277,7 +288,6 @@ sub bz_setup_database { # has existed at least since Bugzilla 2.8, and probably earlier. # For fixing the inconsistent naming of Schema indexes, # we also check for one of those inconsistently-named indexes. - my @tables = $self->bz_table_list_real(); if ( scalar(@tables) && ($self->bz_index_info_real('bugs', 'assigned_to') || $self->bz_index_info_real('flags', 'flags_bidattid_idx')) ) |