lib/gitlab/database · 4102b96fc60f7e036d024308ff2371720b39bdf1 · nexedi / gitlab-ce

Capture total_tuple_count only if present

Andreas Brandl authored 3 years ago

The column `total_tuple_count` has only been introduced after the
migration helper had been used for the first time. That is, there is a
preceding migration using the helper. This migration and its schema
version does not know about the later column addition and hence the code
path fails.

We check if the attribute exists here, so we can safely work with it.

This is only needed in code paths that are already being used in
existing migrations.

See https://gitlab.com/gitlab-org/gitlab/-/issues/327447

4102b96f

Name	Last commit	Last update
..
background_migration
count
migration_helpers
migrations
partitioning
partitioning_migration_helpers
postgres_hll
postgresql_adapter
postgresql_database_tasks
reindexing
rename_reserved_paths_migration
as_with_materialized.rb
background_migration_job.rb
batch_count.rb
bulk_update.rb
connection_timer.rb
consistency.rb
count.rb
custom_structure.rb
date_time.rb
dynamic_model_helpers.rb
grant.rb
loose_index_scan_distinct_count.rb
migration_helpers.rb
multi_threaded_migration.rb
obsolete_ignored_columns.rb
partitioning_migration_helpers.rb
pg_class.rb
postgres_index.rb
postgres_index_bloat_estimate.rb
postgres_partition.rb
postgres_partitioned_table.rb
read_only_relation.rb
reindexing.rb
schema_cleaner.rb
schema_helpers.rb
schema_version_files.rb
sha256_attribute.rb
sha_attribute.rb
similarity_score.rb
with_lock_retries.rb
x509_serial_number_attribute.rb

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