InsertQuery   (children 2)
 Identifier test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 4)
    ExpressionList (children 2)
     Function uniqState (alias x) (children 1)
      ExpressionList (children 1)
       Identifier number
     Identifier number (alias y)
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_10
    ExpressionList (children 1)
     Identifier number
    ExpressionList (children 1)
     OrderByElement (children 1)
      Identifier y
