(
(let $1 (OptionalType (DataType 'Int32)))
(let $2 (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 '('"subkey" '"value") (Void) (Void))) '()))))
  (return (FromFlow (NarrowMap (DqReadWideWrap $12 '()) (lambda '($13 $14) (block '(
    (let $15 (SafeCast $13 $1))
    (return (AsStruct '('"column0" (Just $15)) '('"column1" (Lookup (AsDict '($14 $15)) $13))))
  ))))))
))) '('('"_logical_id" '1024) '('"_id" '"975da8cf-21dc620f-332c836e-a5e332d7"))))
(let $3 (DqCnUnionAll (TDqOutput $2 '0)))
(let $4 (DqPhyStage '($3) (lambda '($16) $16) '('('"_logical_id" '1073) '('"_id" '"fae406ad-f001695-f4b6c745-507bfd1"))))
(let $5 (DqCnResult (TDqOutput $4 '0) '('"column0" '"column1")))
(let $6 (OptionalType $1))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($2 $4) '($5) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType '('"column0" $6) '('"column1" $6))) '0 '0)) '('('"type" '"query"))))
)
