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Remove indexes for FK

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This commit is contained in:
Kamil Trzciński 2018-11-15 13:01:10 +01:00
parent bef905a909
commit e31e70d461
1 changed files with 26 additions and 1 deletions
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27
db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb
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@ -33,6 +33,31 @@ class AddMissingIndexesForForeignKeys < ActiveRecord::Migration
end
def down
# no-op
# MySQL requires index for FK,
# thus removal of indexes does fail
return if Gitlab::Database.mysql?
remove_concurrent_index(:application_settings, :usage_stats_set_by_user_id)
remove_concurrent_index(:ci_pipeline_schedules, :owner_id)
remove_concurrent_index(:ci_trigger_requests, :trigger_id)
remove_concurrent_index(:ci_triggers, :owner_id)
remove_concurrent_index(:clusters_applications_helm, :cluster_id, unique: true)
remove_concurrent_index(:clusters_applications_ingress, :cluster_id, unique: true)
remove_concurrent_index(:clusters_applications_jupyter, :cluster_id, unique: true)
remove_concurrent_index(:clusters_applications_jupyter, :oauth_application_id)
remove_concurrent_index(:clusters_applications_prometheus, :cluster_id, unique: true)
remove_concurrent_index(:fork_network_members, :forked_from_project_id)
remove_concurrent_index(:internal_ids, :namespace_id)
remove_concurrent_index(:internal_ids, :project_id)
remove_concurrent_index(:issues, :closed_by_id)
remove_concurrent_index(:label_priorities, :label_id)
remove_concurrent_index(:merge_request_metrics, :merged_by_id)
remove_concurrent_index(:merge_request_metrics, :latest_closed_by_id)
remove_concurrent_index(:oauth_openid_requests, :access_grant_id)
remove_concurrent_index(:project_deploy_tokens, :deploy_token_id)
remove_concurrent_index(:protected_tag_create_access_levels, :group_id)
remove_concurrent_index(:subscriptions, :project_id)
remove_concurrent_index(:user_statuses, :user_id)
remove_concurrent_index(:users, :accepted_term_id)
end
end