InsertQuery   (children 2)
 Identifier test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 2)
     Function if (children 1)
      ExpressionList (children 3)
       Function modulo (children 1)
        ExpressionList (children 2)
         Identifier number
         Literal UInt64_2
       Literal NULL
       Function concat (children 1)
        ExpressionList (children 2)
         Literal \'str_\'
         Identifier number
     Function toFixedString (children 1)
      ExpressionList (children 2)
       Function concat (children 1)
        ExpressionList (children 2)
         Literal \'str_\'
         Identifier number
       Literal UInt64_5
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_4
