1 files changed, 24 insertions, 0 deletions
diff --git a/db/migrate/20210305182855_create_ci_unit_test_failures.rb b/db/migrate/20210305182855_create_ci_unit_test_failures.rb
new file mode 100644
index 00000000000..b3f68cdba4a
--- /dev/null
+++ b/db/migrate/20210305182855_create_ci_unit_test_failures.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class CreateCiUnitTestFailures < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  def up
+    create_table :ci_unit_test_failures do |t|
+      t.datetime_with_timezone :failed_at, null: false
+      t.bigint :unit_test_id, null: false
+      t.bigint :build_id, null: false
+
+      t.index [:unit_test_id, :failed_at, :build_id], name: 'index_unit_test_failures_unique_columns', unique: true, order: { failed_at: :desc }
+      t.index :build_id
+      # NOTE: Adding the index for failed_at now for later use when we do scheduled clean up
+      t.index :failed_at, order: { failed_at: :desc }, name: 'index_unit_test_failures_failed_at'
+      t.foreign_key :ci_unit_tests, column: :unit_test_id, on_delete: :cascade
+      # NOTE: FK for ci_builds will be added on a separate migration as per guidelines
+    end
+  end
+
+  def down
+    drop_table :ci_unit_test_failures
+  end
+end