1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20211110092710_create_issue_emails.rb b/db/migrate/20211110092710_create_issue_emails.rb
new file mode 100644
index 00000000000..5f6104fa2c3
--- /dev/null
+++ b/db/migrate/20211110092710_create_issue_emails.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# See https://docs.gitlab.com/ee/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class CreateIssueEmails < Gitlab::Database::Migration[1.0]
+  enable_lock_retries!
+
+  def up
+    create_table :issue_emails do |t|
+      t.references :issue, index: true, null: false, unique: true, foreign_key: { on_delete: :cascade }
+      t.text :email_message_id, null: false, limit: 1000
+
+      t.index :email_message_id
+    end
+  end
+
+  def down
+    drop_table :issue_emails
+  end
+end