1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20220829183356_replace_index_on_credit_card_validations.rb b/db/migrate/20220829183356_replace_index_on_credit_card_validations.rb
new file mode 100644
index 00000000000..05fa7f75feb
--- /dev/null
+++ b/db/migrate/20220829183356_replace_index_on_credit_card_validations.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class ReplaceIndexOnCreditCardValidations < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+
+  OLD_INDEX_NAME = 'index_user_credit_card_validations_meta_data_full_match'
+  NEW_INDEX_NAME = 'index_user_credit_card_validations_meta_data_full_match_lower'
+  OLD_FIELDS = [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at]
+  NEW_FIELDS = 'lower(holder_name), expiration_date, last_digits, credit_card_validated_at'
+
+  def up
+    add_concurrent_index :user_credit_card_validations, NEW_FIELDS, name: NEW_INDEX_NAME
+    remove_concurrent_index :user_credit_card_validations, OLD_FIELDS, name: OLD_INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index :user_credit_card_validations, OLD_FIELDS, name: OLD_INDEX_NAME
+    remove_concurrent_index :user_credit_card_validations, NEW_FIELDS, name: NEW_INDEX_NAME
+  end
+end