(
(let $1 (DataType 'String))
(let $2 (StructType '('"key" $1) '('"tpl" (TupleType $1 $1))))
(let $3 '('('"_logical_id" '781) '('"_id" '"7a72da46-5b3f81b2-7dfe03ca-ddac99a2") '('"_wide_channels" $2)))
(let $4 (DqPhyStage '() (lambda '() (block '(
  (let $8 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $9 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $8)))
  (let $10 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('HasRLS '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $11 (YtStat '('Id '"Input") '('RecordsCount '"4") '('DataSize '"166") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $12 (YtTable '"Input" $9 $10 $11 '() (Void) (Void) '"/Root/plato"))
  (let $13 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $12 '('"key" '"subkey") (Void) (Void) (Void))) '()))))
  (let $14 (lambda '($15 $16) $15 '($15 $16)))
  (return (FromFlow (WideMap (DqReadWideWrap $13 '()) $14)))
))) $3))
(let $5 (DqCnUnionAll (TDqOutput $4 '0)))
(let $6 (DqPhyStage '($5) (lambda '($17) (FromFlow (NarrowMap (WideSort (ToFlow $17) '('('1 (Bool 'true)))) (lambda '($18 $19) (AsStruct '('"key" $18) '('"tpl" $19)))))) '('('"_logical_id" '816) '('"_id" '"8a23c28a-68fba438-74ad52a1-43c7d351"))))
(let $7 (DqCnResult (TDqOutput $6 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($4 $6) '($7) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $2) '0 '0)) '('('"type" '"query"))))
)
