diff options
Diffstat (limited to 'db/migrate/20201204090855_add_compound_index_to_vulnerability_remediations_table.rb')
-rw-r--r-- | db/migrate/20201204090855_add_compound_index_to_vulnerability_remediations_table.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/db/migrate/20201204090855_add_compound_index_to_vulnerability_remediations_table.rb b/db/migrate/20201204090855_add_compound_index_to_vulnerability_remediations_table.rb new file mode 100644 index 00000000000..0b4b6e552aa --- /dev/null +++ b/db/migrate/20201204090855_add_compound_index_to_vulnerability_remediations_table.rb @@ -0,0 +1,28 @@ +# frozen_string_literal: true + +class AddCompoundIndexToVulnerabilityRemediationsTable < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + NEW_INDEX_NAME = 'index_vulnerability_remediations_on_project_id_and_checksum' + OLD_INDEX_NAME = 'index_vulnerability_remediations_on_checksum' + + disable_ddl_transaction! + + def up + add_concurrent_index :vulnerability_remediations, [:project_id, :checksum], unique: true, name: NEW_INDEX_NAME + add_concurrent_foreign_key :vulnerability_remediations, :projects, column: :project_id + + remove_concurrent_index_by_name :vulnerability_remediations, OLD_INDEX_NAME + end + + def down + add_concurrent_index :vulnerability_remediations, :checksum, unique: true, name: OLD_INDEX_NAME + + remove_concurrent_index_by_name :vulnerability_remediations, NEW_INDEX_NAME + + with_lock_retries do + remove_foreign_key_if_exists :vulnerability_remediations, column: :project_id + end + end +end |