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 format (alias a) (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
     Literal UInt64_1 (alias b)
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_1000000