(
(let $1 (DataSource '"yt" '"/Root/plato"))
(let $2 '('NativeYtTypeFlags '0))
(let $3 '('StrictSchema '1))
(let $4 '('UniqueKeys '0))
(let $5 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
(let $6 (YtStat '('Id '"Input") '('RecordsCount '"4") '('DataSize '"166") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
(let $7 (DataType 'String))
(let $8 '('"key" $7))
(let $9 (StructType $8 '('"subkey" $7)))
(let $10 (DqPhyStage '() (lambda '() (block '(
  (let $24 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]]]]@@)
  (let $25 (YqlRowSpec $2 $3 $4 '('Type $24)))
  (let $26 (YtTable '"Input" $25 $5 $6 '('('"userschema" $9)) (Void) (Void) '"/Root/plato"))
  (let $27 (YtReadTable! world $1 '((YtSection '((YtPath $26 '('"key" '"subkey") (Void) (Void))) '()))))
  (return (FromFlow (NarrowMap (DqReadWideWrap $27 '()) (lambda '($28 $29) (AsStruct '('"key" $28) '('"subkey" $29))))))
))) '('('"_logical_id" '1053) '('"_id" '"a48b5d9e-a6298dde-157273fb-7e95bef1"))))
(let $11 (DqCnUnionAll (TDqOutput $10 '0)))
(let $12 (DqPhyStage '($11) (lambda '($30) $30) '('('"_logical_id" '1133) '('"_id" '"63455b96-7145773b-52b808d4-bf2d2496"))))
(let $13 (DqCnResult (TDqOutput $12 '0) '()))
(let $14 '('('"type" '"generic")))
(let $15 (KqpPhysicalTx '($10 $12) '($13) '() $14))
(let $16 (StructType $8 '('"value" $7)))
(let $17 (DqPhyStage '() (lambda '() (block '(
  (let $31 '@@["StructType";[["key";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $32 (YqlRowSpec $2 $3 $4 '('Type $31)))
  (let $33 (YtTable '"Input" $32 $5 $6 '('('"userschema" $16)) (Void) (Void) '"/Root/plato"))
  (let $34 (YtReadTable! world $1 '((YtSection '((YtPath $33 '('"key" '"value") (Void) (Void))) '()))))
  (return (FromFlow (NarrowMap (DqReadWideWrap $34 '()) (lambda '($35 $36) (AsStruct '('"key" $35) '('"value" $36))))))
))) '('('"_logical_id" '1090) '('"_id" '"f12ff51-de1d8dfd-52b42c43-7cdb33d8"))))
(let $18 (DqCnUnionAll (TDqOutput $17 '0)))
(let $19 (DqPhyStage '($18) (lambda '($37) $37) '('('"_logical_id" '1238) '('"_id" '"918fe460-b4e94b6b-7020c045-2b058c9c"))))
(let $20 (DqCnResult (TDqOutput $19 '0) '()))
(let $21 (KqpPhysicalTx '($17 $19) '($20) '() $14))
(let $22 (KqpTxResultBinding (ListType $9) '0 '0))
(let $23 (KqpTxResultBinding (ListType $16) '1 '0))
(return (KqpPhysicalQuery '($15 $21) '($22 $23) '('('"type" '"query"))))
)
