AlterQuery  test (children 3)
 ExpressionList (children 1)
  AlterCommand UPDATE (children 2)
   Literal UInt64_1
   ExpressionList (children 1)
    Assignment d (children 1)
     Function plus (children 1)
      ExpressionList (children 2)
       Identifier d
       Function throwIf (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
 Identifier test
 Set
