InsertQuery   (children 2)
 Function file (children 1)
  ExpressionList (children 1)
   Literal \'i32.orc\'
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 1)
     Function CAST (alias x) (children 1)
      ExpressionList (children 2)
       Function materialize (children 1)
        ExpressionList (children 1)
         Literal Int64_-2147483648
       Literal \'Int32\'
