InsertQuery   (children 2)
 Identifier column_swap_test_test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Identifier number (alias i)
     Function toString (alias a) (children 1)
      ExpressionList (children 1)
       Identifier number
     Function format (alias b) (children 1)
      ExpressionList (children 3)
       Literal \'test {} kek {}\'
       Function toString (children 1)
        ExpressionList (children 1)
         Identifier number
       Function toString (children 1)
        ExpressionList (children 1)
         Function plus (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal UInt64_10
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_1000000