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| -rw-r--r-- | Bugzilla/DB/Mysql.pm | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Bugzilla/DB/Mysql.pm b/Bugzilla/DB/Mysql.pm index 2e8643fb0..582a2a7b8 100644 --- a/Bugzilla/DB/Mysql.pm +++ b/Bugzilla/DB/Mysql.pm @@ -257,6 +257,24 @@ sub _bz_get_initial_schema { sub bz_setup_database { my ($self) = @_; + # Make sure the installation has InnoDB turned on, or we're going to be + # doing silly things like making foreign keys on MyISAM tables, which is + # hard to fix later. We do this up here because none of the code below + # works if InnoDB is off. (Particularly if we've already converted the + # tables to InnoDB.) + my ($innodb_on) = @{$self->selectcol_arrayref( + q{SHOW VARIABLES LIKE '%have_innodb%'}, {Columns=>[2]})}; + if ($innodb_on ne 'YES') { + print <<EOT; +InnoDB is disabled in your MySQL installation. +Bugzilla requires InnoDB to be enabled. +Please enable it and then re-run checksetup.pl. + +EOT + exit 3; + } + + # Figure out if any existing tables are of type ISAM and convert them # to type MyISAM if so. ISAM tables are deprecated in MySQL 3.23, # which Bugzilla now requires, and they don't support more than 16 |