1 files changed, 24 insertions, 0 deletions
diff --git a/db/migrate/20210121121102_optional_devops_adoption_segment_name.rb b/db/migrate/20210121121102_optional_devops_adoption_segment_name.rb
new file mode 100644
index 00000000000..d7fda093cfc
--- /dev/null
+++ b/db/migrate/20210121121102_optional_devops_adoption_segment_name.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class OptionalDevopsAdoptionSegmentName < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_analytics_devops_adoption_segments_on_name'
+
+  def up
+    change_column_null :analytics_devops_adoption_segments, :name, true
+    remove_concurrent_index_by_name :analytics_devops_adoption_segments, INDEX_NAME
+  end
+
+  def down
+    transaction do
+      execute "DELETE FROM analytics_devops_adoption_segments WHERE name IS NULL"
+      change_column_null :analytics_devops_adoption_segments, :name, false
+    end
+    add_concurrent_index :analytics_devops_adoption_segments, :name, unique: true, name: INDEX_NAME
+  end
+end