Class: Gitlab::BackgroundMigration::BackfillFindingIdInVulnerabilities

Inherits:
BatchedMigrationJob show all
Defined in:
lib/gitlab/background_migration/backfill_finding_id_in_vulnerabilities.rb

Overview

Backfills vulnerabilities.finding_id column based on vulnerability_occurrences.vulnerability_id column

Defined Under Namespace

Classes: VulnerabilitiesFindings

Constant Summary

Constants inherited from BatchedMigrationJob

Gitlab::BackgroundMigration::BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY

Constants included from Database::DynamicModelHelpers

Database::DynamicModelHelpers::BATCH_SIZE

Instance Method Summary collapse

Methods inherited from BatchedMigrationJob

#batch_metrics, feature_category, #filter_batch, generic_instance, #initialize, job_arguments, job_arguments_count, operation_name, scope_to

Methods included from Database::DynamicModelHelpers

#define_batchable_model, #each_batch, #each_batch_range

Constructor Details

This class inherits a constructor from Gitlab::BackgroundMigration::BatchedMigrationJob

Instance Method Details

#perform ⇒ Object 



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# File 'lib/gitlab/background_migration/backfill_finding_id_in_vulnerabilities.rb', line 15

def perform
  each_sub_batch do |sub_batch|
    connection.execute <<~SQL
      UPDATE vulnerabilities
      SET finding_id = vulnerability_occurrences.id
      FROM vulnerability_occurrences
      WHERE vulnerabilities.id IN (#{sub_batch.select(:id).to_sql})
      AND vulnerabilities.id = vulnerability_occurrences.vulnerability_id
    SQL
  end
end