(
(let $1 (DataType 'String))
(let $2 '('"key" $1))
(let $3 '('"subkey" $1))
(let $4 '('"value" $1))
(let $5 (StructType '('_yql_sys_tablepath $1) $2 $3 $4))
(let $6 '('('"_logical_id" '645) '('"_id" '"94ed40c-ad575208-c0c0662-dedb1f20") '('"_wide_channels" $5)))
(let $7 (DqPhyStage '() (lambda '() (block '(
  (let $11 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $12 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $11)))
  (let $13 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $14 (YtStat '('Id '"Input") '('RecordsCount '"4") '('DataSize '"166") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $15 (YtTable '"Input" $12 $13 $14 '() (Void) (Void) '"/Root/plato"))
  (let $16 '('"key" '"subkey" '"value"))
  (let $17 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $15 $16 (Void) (Void))) '('('"syscolumns" '('"path")))))))
  (let $18 (Bool 'true))
  (return (FromFlow (WideSort (DqReadWideWrap $17 '()) '('('0 $18) '('1 $18)))))
))) $6))
(let $8 (DqCnMerge (TDqOutput $7 '0) '('('0 '"Asc") '('1 '"Asc"))))
(let $9 (DqPhyStage '($8) (lambda '($19) (FromFlow (NarrowMap (ToFlow $19) (lambda '($20 $21 $22 $23) (AsStruct '('"key" $21) '('"subkey" $22) '('"value" $23)))))) '('('"_logical_id" '693) '('"_id" '"636a51ad-b2789436-835b5777-d40bad1e"))))
(let $10 (DqCnResult (TDqOutput $9 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($7 $9) '($10) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType $2 $3 $4)) '0 '0)) '('('"type" '"query"))))
)
