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# rubocop:disable RemoveIndex
class RemoveOldProjectIdColumns < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
DOWNTIME = true
DOWNTIME_REASON = 'Unused columns are being removed.'
def up
remove_index :ci_builds, :project_id if
index_exists?(:ci_builds, :project_id)
remove_column :ci_builds, :project_id
remove_column :ci_commits, :project_id
remove_column :ci_runner_projects, :project_id
remove_column :ci_triggers, :project_id
remove_column :ci_variables, :project_id
end
def down
add_column :ci_builds, :project_id, :integer
add_column :ci_commits, :project_id, :integer
add_column :ci_runner_projects, :project_id, :integer
add_column :ci_triggers, :project_id, :integer
add_column :ci_variables, :project_id, :integer
add_concurrent_index :ci_builds, :project_id
end
end
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