diff options
Diffstat (limited to 'db/post_migrate/20230118083748_redefine_foreign_key_on_ci_build_trace_chunk.rb')
-rw-r--r-- | db/post_migrate/20230118083748_redefine_foreign_key_on_ci_build_trace_chunk.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/db/post_migrate/20230118083748_redefine_foreign_key_on_ci_build_trace_chunk.rb b/db/post_migrate/20230118083748_redefine_foreign_key_on_ci_build_trace_chunk.rb new file mode 100644 index 00000000000..3474e672dfa --- /dev/null +++ b/db/post_migrate/20230118083748_redefine_foreign_key_on_ci_build_trace_chunk.rb @@ -0,0 +1,51 @@ +# frozen_string_literal: true + +class RedefineForeignKeyOnCiBuildTraceChunk < Gitlab::Database::Migration[2.1] + disable_ddl_transaction! + + SOURCE_TABLE_NAME = :ci_build_trace_chunks + TARGET_TABLE_NAME = :ci_builds + COLUMN = :build_id + TARGET_COLUMN = :id + OLD_FK_NAME = :fk_rails_1013b761f2_p + PARTITION_COLUMN = :partition_id + + def up + add_concurrent_foreign_key( + SOURCE_TABLE_NAME, + TARGET_TABLE_NAME, + column: [PARTITION_COLUMN, COLUMN], + target_column: [PARTITION_COLUMN, TARGET_COLUMN], + validate: true, + reverse_lock_order: true, + name: new_foreign_key_name, + on_update: :cascade + ) + + with_lock_retries do + remove_foreign_key_if_exists(SOURCE_TABLE_NAME, name: OLD_FK_NAME) + end + end + + def down + add_concurrent_foreign_key( + SOURCE_TABLE_NAME, + TARGET_TABLE_NAME, + column: [PARTITION_COLUMN, COLUMN], + target_column: [PARTITION_COLUMN, TARGET_COLUMN], + validate: true, + reverse_lock_order: true, + name: OLD_FK_NAME + ) + + with_lock_retries do + remove_foreign_key_if_exists(SOURCE_TABLE_NAME, name: new_foreign_key_name) + end + end + + private + + def new_foreign_key_name + "#{concurrent_foreign_key_name(SOURCE_TABLE_NAME, [PARTITION_COLUMN, COLUMN])}_p" + end +end |