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author | GitLab Bot <gitlab-bot@gitlab.com> | 2023-10-19 15:57:54 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2023-10-19 15:57:54 +0300 |
commit | 419c53ec62de6e97a517abd5fdd4cbde3a942a34 (patch) | |
tree | 1f43a548b46bca8a5fb8fe0c31cef1883d49c5b6 /db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb | |
parent | 1da20d9135b3ad9e75e65b028bffc921aaf8deb7 (diff) |
Add latest changes from gitlab-org/gitlab@16-5-stable-eev16.5.0-rc42
Diffstat (limited to 'db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb')
-rw-r--r-- | db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb b/db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb new file mode 100644 index 00000000000..4ec9ecc5af7 --- /dev/null +++ b/db/post_migrate/20230908033511_swap_columns_for_ci_pipeline_chat_data_pipeline_id_bigint.rb @@ -0,0 +1,54 @@ +# frozen_string_literal: true + +class SwapColumnsForCiPipelineChatDataPipelineIdBigint < Gitlab::Database::Migration[2.1] + disable_ddl_transaction! + + TABLE_NAME = :ci_pipeline_chat_data + TARGET_TABLE_NAME = :ci_pipelines + TRIGGER_FUNCTION_NAME = :trigger_239c8032a8d6 + COLUMN_NAME = :pipeline_id + BIGINT_COLUMN_NAME = :pipeline_id_convert_to_bigint + LEGACY_FK_NAME = :fk_rails_64ebfab6b3 + FK_NAME = :fk_64ebfab6b3 + BIGINT_FK_NAME = :fk_5b21bde562 + + def up + swap + end + + def down + swap + end + + private + + def swap + with_lock_retries(raise_on_exhaustion: true) do + # Lock the tables involved. + execute "LOCK TABLE #{TARGET_TABLE_NAME}, #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE" + + # Rename the columns to swap names + temp_name = "temp_#{COLUMN_NAME}" + rename_column TABLE_NAME, COLUMN_NAME, temp_name # rubocop:disable Migration/WithLockRetriesDisallowedMethod + rename_column TABLE_NAME, BIGINT_COLUMN_NAME, COLUMN_NAME # rubocop:disable Migration/WithLockRetriesDisallowedMethod + rename_column TABLE_NAME, temp_name, BIGINT_COLUMN_NAME # rubocop:disable Migration/WithLockRetriesDisallowedMethod + + # Reset the trigger function + execute "ALTER FUNCTION #{quote_column_name(TRIGGER_FUNCTION_NAME)} RESET ALL" + + # Swap the defaults + change_column_default TABLE_NAME, COLUMN_NAME, nil + change_column_default TABLE_NAME, BIGINT_COLUMN_NAME, 0 + + # Swap fkey constraint + if foreign_key_exists?(TABLE_NAME, name: LEGACY_FK_NAME) + execute "ALTER TABLE #{TABLE_NAME} RENAME CONSTRAINT #{LEGACY_FK_NAME} TO #{FK_NAME}" + end + + temp_fk_name = "temp_#{FK_NAME}" + execute "ALTER TABLE #{TABLE_NAME} RENAME CONSTRAINT #{FK_NAME} TO #{temp_fk_name}" + execute "ALTER TABLE #{TABLE_NAME} RENAME CONSTRAINT #{BIGINT_FK_NAME} TO #{FK_NAME}" + execute "ALTER TABLE #{TABLE_NAME} RENAME CONSTRAINT #{temp_fk_name} TO #{BIGINT_FK_NAME}" + end + end +end |