1 files changed, 35 insertions, 0 deletions
diff --git a/db/migrate/20220415015143_replace_iterations_cadence_date_range_constraint.rb b/db/migrate/20220415015143_replace_iterations_cadence_date_range_constraint.rb
new file mode 100644
index 00000000000..9788fd4a32b
--- /dev/null
+++ b/db/migrate/20220415015143_replace_iterations_cadence_date_range_constraint.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class ReplaceIterationsCadenceDateRangeConstraint < Gitlab::Database::Migration[2.0]
+  enable_lock_retries!
+
+  def up
+    execute <<~SQL
+      ALTER TABLE sprints
+        DROP CONSTRAINT IF EXISTS iteration_start_and_due_date_iterations_cadence_id_constraint;
+
+      ALTER TABLE sprints
+        ADD CONSTRAINT iteration_start_and_due_date_iterations_cadence_id_constraint
+        EXCLUDE USING gist
+        ( iterations_cadence_id WITH =,
+          daterange(start_date, due_date, '[]') WITH &&
+        )
+        WHERE (group_id IS NOT NULL) DEFERRABLE INITIALLY DEFERRED;
+    SQL
+  end
+
+  def down
+    execute <<~SQL
+      ALTER TABLE sprints
+        DROP CONSTRAINT IF EXISTS iteration_start_and_due_date_iterations_cadence_id_constraint;
+
+      ALTER TABLE sprints
+        ADD CONSTRAINT iteration_start_and_due_date_iterations_cadence_id_constraint
+        EXCLUDE USING gist
+        ( iterations_cadence_id WITH =,
+          daterange(start_date, due_date, '[]') WITH &&
+        )
+        WHERE (group_id IS NOT NULL);
+    SQL
+  end
+end