InsertQuery   (children 2)
 Function file (children 1)
  ExpressionList (children 3)
   Literal \'/dev/null\'
   Literal \'Parquet\'
   Literal \'number UInt64\'
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Asterisk
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_10