InsertQuery   (children 2)
 Identifier t_memory
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 2)
     Literal UInt64_2
     Function groupArrayLastState (children 2)
      ExpressionList (children 1)
       Asterisk
      ExpressionList (children 1)
       Literal UInt64_1
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function values (children 1)
        ExpressionList (children 2)
         Literal \'v Nullable(String)\'
         Literal \'foo\'
