InsertQuery   (children 2)
 Identifier test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 2)
     Identifier number
     Function toJSONString (children 1)
      ExpressionList (children 1)
       Function map (children 1)
        ExpressionList (children 6)
         Literal \'a.b.c\'
         Identifier number
         Literal \'a.b.d\'
         Function CAST (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal \'UInt32\'
         Literal \'a.b.e\'
         Function concat (children 1)
          ExpressionList (children 2)
           Literal \'str_\'
           Function toString (children 1)
            ExpressionList (children 1)
             Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 2)
         Literal UInt64_400000
         Literal UInt64_100000
