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author | GitLab Bot <gitlab-bot@gitlab.com> | 2023-05-17 19:05:49 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2023-05-17 19:05:49 +0300 |
commit | 43a25d93ebdabea52f99b05e15b06250cd8f07d7 (patch) | |
tree | dceebdc68925362117480a5d672bcff122fb625b /db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb | |
parent | 20c84b99005abd1c82101dfeff264ac50d2df211 (diff) |
Add latest changes from gitlab-org/gitlab@16-0-stable-eev16.0.0-rc42
Diffstat (limited to 'db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb')
-rw-r--r-- | db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb b/db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb new file mode 100644 index 00000000000..a2a0751c38a --- /dev/null +++ b/db/post_migrate/20230328184031_swap_sent_notifications_id_columns.rb @@ -0,0 +1,59 @@ +# frozen_string_literal: true + +# See https://docs.gitlab.com/ee/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class SwapSentNotificationsIdColumns < Gitlab::Database::Migration[2.1] + include Gitlab::Database::MigrationHelpers::ConvertToBigint + + disable_ddl_transaction! + + TABLE_NAME = :sent_notifications + COLUMN_NAME = :id_convert_to_bigint + INDEX_NAME = :index_sent_notifications_on_id_convert_to_bigint + + def up + return unless should_run? + + swap + end + + def down + return unless should_run? + + swap + end + + def swap + add_concurrent_index TABLE_NAME, COLUMN_NAME, unique: true, name: INDEX_NAME + + with_lock_retries(raise_on_exhaustion: true) do + execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE" + + # Swap Columns + temp_name = quote_column_name(:id_tmp) + id_name = quote_column_name(:id) + id_convert_to_bigint_name = quote_column_name(COLUMN_NAME) + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_name} TO #{temp_name}" + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_convert_to_bigint_name} TO #{id_name}" + execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{temp_name} TO #{id_convert_to_bigint_name}" + + # Reset trigger + function_name = Gitlab::Database::UnidirectionalCopyTrigger.on_table(TABLE_NAME, connection: connection) + .name(:id, :id_convert_to_bigint) + execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL" + + execute "ALTER SEQUENCE #{TABLE_NAME}_id_seq OWNED BY #{TABLE_NAME}.id" + change_column_default TABLE_NAME, :id, -> { "nextval('#{TABLE_NAME}_id_seq'::regclass)" } + change_column_default TABLE_NAME, :id_convert_to_bigint, 0 + + execute "ALTER TABLE #{TABLE_NAME} DROP CONSTRAINT #{TABLE_NAME}_pkey CASCADE" + rename_index TABLE_NAME, INDEX_NAME, "#{TABLE_NAME}_pkey" + execute "ALTER TABLE #{TABLE_NAME} ADD CONSTRAINT #{TABLE_NAME}_pkey PRIMARY KEY USING INDEX #{TABLE_NAME}_pkey" + end + end + + def should_run? + com_or_dev_or_test_but_not_jh? + end +end |