1 files changed, 38 insertions, 0 deletions
diff --git a/db/migrate/20201204111100_create_packages_debian_group_architectures.rb b/db/migrate/20201204111100_create_packages_debian_group_architectures.rb
new file mode 100644
index 00000000000..8a001414c45
--- /dev/null
+++ b/db/migrate/20201204111100_create_packages_debian_group_architectures.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+class CreatePackagesDebianGroupArchitectures < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  INDEX_NAME = 'idx_pkgs_deb_grp_architectures_on_distribution_id'
+  UNIQUE_NAME = 'uniq_pkgs_deb_grp_architectures_on_distribution_id_and_name'
+
+  disable_ddl_transaction!
+
+  def up
+    with_lock_retries do
+      unless table_exists?(:packages_debian_group_architectures)
+        create_table :packages_debian_group_architectures do |t|
+          t.timestamps_with_timezone
+          t.references :distribution,
+            foreign_key: { to_table: :packages_debian_group_distributions, on_delete: :cascade },
+            null: false,
+            index: { name: INDEX_NAME }
+          t.text :name, null: false
+
+          t.index %w(distribution_id name),
+            name: UNIQUE_NAME,
+            unique: true,
+            using: :btree
+        end
+      end
+    end
+
+    add_text_limit :packages_debian_group_architectures, :name, 255
+  end
+
+  def down
+    drop_table :packages_debian_group_architectures
+  end
+end