copy
fun copy( sequence: Trace.QueryPlanNode.SequenceNode? = this.sequence, parallel: Trace.QueryPlanNode.ParallelNode? = this.parallel, fetch: Trace.QueryPlanNode.FetchNode? = this.fetch, flatten: Trace.QueryPlanNode.FlattenNode? = this.flatten, defer: Trace.QueryPlanNode.DeferNode? = this.defer, condition: Trace.QueryPlanNode.ConditionNode? = this.condition, unknownFields: ByteString = this.unknownFields): Trace.QueryPlanNode