Add index for coverage fuzzing usage data

Second part of https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36960

changelogs/unreleased/coverage_fuzzing_usage_ping_secure_index.yml

+---
+title: Add secure index for coverage fuzzing
+merge_request: 39569
+author:
+type: performance

db/post_migrate/20200817070126_update_index_secure_for_coverage_fuzzing_telemetry.rb

+# frozen_string_literal: true
+
+class UpdateIndexSecureForCoverageFuzzingTelemetry < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  disable_ddl_transaction!
+
+  OLD_SECURE_INDEX_NAME = 'index_secure_ci_builds_on_user_id_created_at'
+  NEW_SECURE_INDEX_NAME = 'index_secure_ci_builds_on_user_id_created_at_parser_features'
+
+  def up
+    add_concurrent_index(:ci_builds,
+                         [:user_id, :created_at],
+                         where: "(((type)::text = 'Ci::Build'::text) AND ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('license_scanning'::character varying)::text, ('sast'::character varying)::text, ('coverage_fuzzing'::character varying)::text, ('secret_detection'::character varying)::text])))",
+                         name: NEW_SECURE_INDEX_NAME)
+    remove_concurrent_index_by_name :ci_builds, OLD_SECURE_INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index(:ci_builds,
+                         [:user_id, :created_at],
+                         where: "(((type)::text = 'Ci::Build'::text) AND ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('license_scanning'::character varying)::text, ('sast'::character varying)::text, ('secret_detection'::character varying)::text])))",
+                         name: OLD_SECURE_INDEX_NAME)
+    remove_concurrent_index_by_name :ci_builds, NEW_SECURE_INDEX_NAME
+  end
+end

db/schema_migrations/20200817070126

+6776d7a401c1c56bd64a5585d123ba5aaba612348d66d4f8704530c5e8cc4f2d
\ No newline at end of file

db/structure.sql

@@ -20632,7 +20632,7 @@ CREATE UNIQUE INDEX index_scim_identities_on_user_id_and_group_id ON public.scim
 
 CREATE UNIQUE INDEX index_scim_oauth_access_tokens_on_group_id_and_token_encrypted ON public.scim_oauth_access_tokens USING btree (group_id, token_encrypted);
 
-CREATE INDEX index_secure_ci_builds_on_user_id_created_at ON public.ci_builds USING btree (user_id, created_at) WHERE (((type)::text = 'Ci::Build'::text) AND ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('license_scanning'::character varying)::text, ('sast'::character varying)::text, ('secret_detection'::character varying)::text])));
+CREATE INDEX index_secure_ci_builds_on_user_id_created_at_parser_features ON public.ci_builds USING btree (user_id, created_at) WHERE (((type)::text = 'Ci::Build'::text) AND ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('license_scanning'::character varying)::text, ('sast'::character varying)::text, ('coverage_fuzzing'::character varying)::text, ('secret_detection'::character varying)::text])));
 
 CREATE INDEX index_security_ci_builds_on_name_and_id_parser_features ON public.ci_builds USING btree (name, id) WHERE (((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('sast'::character varying)::text, ('secret_detection'::character varying)::text, ('coverage_fuzzing'::character varying)::text, ('license_scanning'::character varying)::text])) AND ((type)::text = 'Ci::Build'::text));