1 files changed, 16 insertions, 0 deletions
diff --git a/db/post_migrate/20210430134202_copy_adoption_snapshot_namespace.rb b/db/post_migrate/20210430134202_copy_adoption_snapshot_namespace.rb
new file mode 100644
index 00000000000..d0a72ff2c43
--- /dev/null
+++ b/db/post_migrate/20210430134202_copy_adoption_snapshot_namespace.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class CopyAdoptionSnapshotNamespace < ActiveRecord::Migration[6.0]
+  def up
+    execute <<-SQL
+    UPDATE analytics_devops_adoption_snapshots snapshots
+      SET namespace_id = segments.namespace_id
+    FROM analytics_devops_adoption_segments segments
+    WHERE snapshots.namespace_id IS NULL AND segments.id = snapshots.segment_id
+    SQL
+  end
+
+  def down
+    execute 'UPDATE analytics_devops_adoption_snapshots SET namespace_id = NULL'
+  end
+end