db/post_migrate/20220729052031_add_index_on_vulnerability_reads_namespace_id_with_report_type.rb


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# frozen_string_literal: true

class AddIndexOnVulnerabilityReadsNamespaceIdWithReportType < Gitlab::Database::Migration[2.0]
  INDEX_NAME = 'index_vulnerability_reads_common_finder_query_with_namespace_id'

  disable_ddl_transaction!

  def up
    add_concurrent_index :vulnerability_reads,
                         [:namespace_id, :state, :report_type, :severity, :vulnerability_id],
                         name: INDEX_NAME,
                         order: { vulnerability_id: :desc }
  end

  def down
    remove_concurrent_index_by_name :vulnerability_reads, INDEX_NAME
  end
end