(
(let $1 (StructType '('"a" (PgType 'int2)) '('"b" (PgType 'text)) '('"c" (PgType '_int2))))
(let $2 '('('"_logical_id" '592) '('"_id" '"43e5cf3e-fd147197-739f41de-f438fcc5") '('"_wide_channels" $1)))
(let $3 (DqPhyStage '() (lambda '() (block '(
  (let $7 '@@["StructType";[["a";["PgType";"int2"]];["b";["PgType";"text"]];["c";["PgType";"_int2"]]]]@@)
  (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 '"368") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $11 (YtTable '"Input" $8 $9 $10 '() (Void) (Void) '"/Root/plato"))
  (let $12 '('"a" '"b" '"c"))
  (let $13 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $11 $12 (Void) (Void))) '()))))
  (return (FromFlow (DqReadWideWrap $13 '())))
))) $2))
(let $4 (DqCnUnionAll (TDqOutput $3 '0)))
(let $5 (DqPhyStage '($4) (lambda '($14) (block '(
  (let $15 (Bool 'false))
  (let $16 '('('0 (Bool 'true)) '('1 $15) '('2 $15)))
  (return (FromFlow (NarrowMap (WideSort (ToFlow $14) $16) (lambda '($17 $18 $19) (AsStruct '('"a" $17) '('"b" $18) '('"c" $19))))))
))) '('('"_logical_id" '634) '('"_id" '"ad7d09ac-1680dc70-39bf7c12-da1805b1"))))
(let $6 (DqCnResult (TDqOutput $5 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($3 $5) '($6) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $1) '0 '0)) '('('"type" '"query"))))
)
