SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 5)
    Literal \'dictGet\'
    Literal \'hashed_strings\' (alias dict_name)
    Function toUInt64 (alias k) (children 1)
     ExpressionList (children 1)
      Literal UInt64_1
    Function dictGet (children 1)
     ExpressionList (children 3)
      Identifier dict_name
      Literal \'str\'
      Identifier k
    Function dictGet (children 1)
     ExpressionList (children 3)
      Identifier dict_name
      Literal \'str\'
      Identifier k