SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Function extract (children 1)
     ExpressionList (children 2)
      Function toString (children 1)
       ExpressionList (children 1)
        Identifier number
      Literal \'10000000\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers_mt
   Function like (children 1)
    ExpressionList (children 2)
     Function concat (children 1)
      ExpressionList (children 3)
       Function materialize (children 1)
        ExpressionList (children 1)
         Literal \'1\'
       Literal \'...\'
       Function toString (children 1)
        ExpressionList (children 1)
         Identifier number
     Literal \'%10000000%\'
   Literal UInt64_1
   Set
