Correct an old migration 220
authorPeter Kjellerstedt <pkj@axis.com>
Wed, 10 Oct 2012 10:19:26 +0000 (12:19 +0200)
committerPeter Kjellerstedt <pkj@axis.com>
Wed, 10 Oct 2012 14:11:25 +0000 (16:11 +0200)
commitedaebc8129c851b574573041a1e6817c61c1f0b2
tree6412cb5b23cf27c2897276195e9487262dd2c800
parent671ec1873c76b28b183ad38165c6139f5835f32a
Correct an old migration

I do not really know why, but without this modified version of this
migration (which should do exactly the same as the original) I got:

Mysql::Error: Table 'gitorious_production.content_memberships' doesn't
exist: SELECT * FROM `content_memberships`

when I tried to migrate from v2.1.1 to v2.3.1.
db/migrate/20120223093906_make_project_membership_polymorphic_on_subject.rb