(
(let $1 '('"key" '"subkey"))
(let $2 (OptionalType (DataType 'Yson)))
(let $3 (DqPhyStage '() (lambda '() (block '(
  (let $7 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $8 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $7)))
  (let $9 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $10 (YtStat '('Id '"Input") '('RecordsCount '"4") '('DataSize '"166") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $11 (YtTable '"Input" $8 $9 $10 '() (Void) (Void) '"/Root/plato"))
  (let $12 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $11 $1 (Void) (Void))) '()))))
  (return (FromFlow (NarrowMap (DqReadWideWrap $12 '()) (lambda '($13 $14) (AsStruct '('"key" (SafeCast $13 $2)) '('"subkey" $14))))))
))) '('('"_logical_id" '1354) '('"_id" '"801f461b-577792fe-f68bf043-e1852d83"))))
(let $4 (DqCnUnionAll (TDqOutput $3 '0)))
(let $5 (DqPhyStage '($4) (lambda '($15) $15) '('('"_logical_id" '1399) '('"_id" '"6bcaafb-b6363c1c-d5e58062-84bc9ad9"))))
(let $6 (DqCnResult (TDqOutput $5 '0) $1))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($3 $5) '($6) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType '('"key" $2) '('"subkey" (DataType 'String)))) '0 '0)) '('('"type" '"query"))))
)
