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# frozen_string_literal: true
module Gitlab
module BackgroundMigration
# This batched background migration will backfill values for `uuid_convert_string_to_uuid` column in
# vulnerability_occurrences table to allow us to migrate the column type from `varchar(36)` to `uuid`
class BackfillUuidConversionColumnInVulnerabilityOccurrences < BatchedMigrationJob
operation_name :backfill_uuid_conversion_column_in_vulnerability_occurrences
scope_to ->(relation) do
relation.where("uuid_convert_string_to_uuid = '00000000-0000-0000-0000-000000000000'::uuid")
end
feature_category :vulnerability_management
def perform
each_sub_batch do |sub_batch|
sub_batch.update_all("uuid_convert_string_to_uuid = uuid::uuid")
end
end
end
end
end
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