1 files changed, 17 insertions, 0 deletions
diff --git a/db/post_migrate/20230705141703_rollback_vulnerability_advisories_foreign_key_on_vulnerable_component_versions.rb b/db/post_migrate/20230705141703_rollback_vulnerability_advisories_foreign_key_on_vulnerable_component_versions.rb
new file mode 100644
index 00000000000..92feca76511
--- /dev/null
+++ b/db/post_migrate/20230705141703_rollback_vulnerability_advisories_foreign_key_on_vulnerable_component_versions.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class RollbackVulnerabilityAdvisoriesForeignKeyOnVulnerableComponentVersions < Gitlab::Database::Migration[2.1]
+  SOURCE_TABLE = :sbom_vulnerable_component_versions
+  TARGET_TABLE = :vulnerability_advisories
+  COLUMN = :vulnerability_advisory_id
+
+  disable_ddl_transaction!
+
+  def up
+    # Foreign key is removed when the table is dropped in the next migration.
+  end
+
+  def down
+    add_concurrent_foreign_key SOURCE_TABLE, TARGET_TABLE, column: COLUMN, on_delete: :cascade
+  end
+end