1 files changed, 0 insertions, 55 deletions
diff --git a/db/migrate/20190528173628_add_index_for_code_owner_rule_type_on_approval_merge_request_rules.rb b/db/migrate/20190528173628_add_index_for_code_owner_rule_type_on_approval_merge_request_rules.rb
deleted file mode 100644
index 96d878a98f2..00000000000
--- a/db/migrate/20190528173628_add_index_for_code_owner_rule_type_on_approval_merge_request_rules.rb
+++ /dev/null
@@ -1,55 +0,0 @@
-# frozen_string_literal: true
-
-# See http://doc.gitlab.com/ce/development/migration_style_guide.html
-# for more information on how to write migrations for GitLab.
-
-class AddIndexForCodeOwnerRuleTypeOnApprovalMergeRequestRules < ActiveRecord::Migration[5.1]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME = 'index_approval_rule_name_for_code_owners_rule_type'
-  INDEX_CODE_OWNERS_RULES_QUERY_NAME = 'index_approval_rules_code_owners_rule_type'
-
-  class ApprovalMergeRequestRule < ActiveRecord::Base
-    include EachBatch
-
-    enum rule_types: {
-      regular: 1,
-      code_owner: 2
-    }
-  end
-
-  def up
-    # Ensure only 1 code_owner rule per merge_request
-    add_concurrent_index(
-      :approval_merge_request_rules,
-      [:merge_request_id, :rule_type, :name],
-      unique: true,
-      where: "rule_type = #{ApprovalMergeRequestRule.rule_types[:code_owner]}",
-      name: INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME
-    )
-
-    # Support lookups for all code_owner rules per merge_request
-    add_concurrent_index(
-      :approval_merge_request_rules,
-      [:merge_request_id, :rule_type],
-      where: "rule_type = #{ApprovalMergeRequestRule.rule_types[:code_owner]}",
-      name: INDEX_CODE_OWNERS_RULES_QUERY_NAME
-    )
-  end
-
-  def down
-    remove_concurrent_index_by_name(
-      :approval_merge_request_rules,
-      INDEX_CODE_OWNERS_RULES_UNIQUENESS_NAME
-    )
-
-    remove_concurrent_index_by_name(
-      :approval_merge_request_rules,
-      INDEX_CODE_OWNERS_RULES_QUERY_NAME
-    )
-  end
-end