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authorToshi MARUYAMA <marutosijp2@yahoo.co.jp>2011-11-03 08:01:41 +0000
committerToshi MARUYAMA <marutosijp2@yahoo.co.jp>2011-11-03 08:01:41 +0000
commitef1223dd3a1c6c136d7671e5ad5d14ad11d3698a (patch)
treeb84ad1ef3a2d7773c4ed2b2339b02f1f2525cb80 /db
parente300188982d135bf752a59219619a3b648dde6ef (diff)
downloadredmine-ef1223dd3a1c6c136d7671e5ad5d14ad11d3698a.tar.gz
redmine-ef1223dd3a1c6c136d7671e5ad5d14ad11d3698a.zip
scm: db: model: add parent/child relation for changesets (#5501)
Contributed by Jan TopiƄski. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7710 e93f8b46-1217-0410-a6f0-8f06a7374b81
Diffstat (limited to 'db')
-rw-r--r--db/migrate/20110902000000_create_changeset_parents.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/db/migrate/20110902000000_create_changeset_parents.rb b/db/migrate/20110902000000_create_changeset_parents.rb
new file mode 100644
index 000000000..e679d3f91
--- /dev/null
+++ b/db/migrate/20110902000000_create_changeset_parents.rb
@@ -0,0 +1,14 @@
+class CreateChangesetParents < ActiveRecord::Migration
+ def self.up
+ create_table :changeset_parents, :id => false do |t|
+ t.column :changeset_id, :integer, :null => false
+ t.column :parent_id, :integer, :null => false
+ end
+ add_index :changeset_parents, [:changeset_id], :unique => false, :name => :changeset_parents_changeset_ids
+ add_index :changeset_parents, [:parent_id], :unique => false, :name => :changeset_parents_parent_ids
+ end
+
+ def self.down
+ drop_table :changeset_parents
+ end
+end