(
(let $1 (DataType 'String))
(let $2 (ListType (StructType '('"column1" $1) '('"key" $1))))
(let $3 '('('"_logical_id" '1370) '('"_id" '"e0d808fa-2a8ad2cb-b86e5a28-30aec38a") '('"_partition_mode" '"single")))
(let $4 (DqPhyStage '() (lambda '() (Iterator (List $2))) $3))
(let $5 (DqCnResult (TDqOutput $4 '"0") '('"key" '"column1")))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($4) '($5) '() '('('"type" '"generic")))) '((KqpTxResultBinding $2 '"0" '"0")) '('('"type" '"query"))))
)
