(
(let $1 (DataType 'String))
(let $2 (OptionalType (DataType 'Int32)))
(let $3 (StructType '('"data3str" $2) '('"holes3" $2) '('"subkey" (OptionalType $1))))
(let $4 '('('"_logical_id" '775) '('"_id" '"1397f880-cfc3bcea-7b20fd49-7c7e0809") '('"_wide_channels" $3)))
(let $5 (DqPhyStage '() (lambda '() (block '(
  (let $10 '@@["StructType";[["key";["OptionalType";["DataType";"String"]]];["subkey";["OptionalType";["DataType";"String"]]]]]@@)
  (let $11 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '0) '('UniqueKeys '0) '('Type $10)))
  (let $12 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $13 (YtStat '('Id '"Input3") '('RecordsCount '"5") '('DataSize '"261") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $14 (YtTable '"Input3" $11 $12 $13 '() (Void) (Void) '"/Root/plato"))
  (let $15 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $14 '('"_other" '"subkey") (Void) (Void))) '()))))
  (let $16 (lambda '($17 $18) (block '(
    (let $19 (Just $17))
    (let $20 (Nothing (OptionalType (DictType $1 (DataType 'Yson)))))
    (let $21 (TryWeakMemberFromDict $19 $20 'Int32 '"data3"))
    (let $22 (TryWeakMemberFromDict $19 $20 'Int32 '"datahole3"))
    (return $21 (Coalesce $22 (Just (Int32 '"999"))) $18)
  ))))
  (return (FromFlow (WideMap (WideSort (DqReadWideWrap $15 '()) '('('1 (Bool 'true)))) $16)))
))) $4))
(let $6 (DqCnMerge (TDqOutput $5 '0) '('('"2" '"Asc"))))
(let $7 (DqPhyStage '($6) (lambda '($23) (FromFlow (NarrowMap (ToFlow $23) (lambda '($24 $25 $26) (AsStruct '('"data3str" $24) '('"holes3" $25) '('"subkey" $26)))))) '('('"_logical_id" '787) '('"_id" '"c89d92bf-dedb298a-1b2b344c-fff5a481"))))
(let $8 '('"subkey" '"data3str" '"holes3"))
(let $9 (DqCnResult (TDqOutput $7 '0) $8))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($5 $7) '($9) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $3) '0 '0)) '('('"type" '"query"))))
)
