cppcms-users

[Cppcms-users] dbixx::result

[Jean-Michel C. <jea...@la...>]

Hello,

Why dbixx::result doesn't have "dbi_result get_dbi_result() member 
function ?

Jean-Michel

[Cppcms-users] dbixx::result && dbixx::row

[Abramov A. <he...@gm...>]

Hello, is it possible to make dbixx:: result and row serializable? It would let
us to store db queries results in cache.

Re: [Cppcms-users] dbixx::result && dbixx::row

[Artyom <art...@ya...>]

> Subject: [Cppcms-users] dbixx::result && dbixx::row
> 
> Hello, is it possible to make dbixx:: result and row serializable? It would  
>let
> us to store db queries results in  cache.
> 
>

This is bad place to do serialization. As dbixx::result are tied to specific DB 
connection
and not generally useful outside this scope.

You need to fetch an object from the database you need using "row" and then 
serialize the
object rather then serializing the row itself.

See for example:
Wikipp's options class:

http://cppcms.svn.sourceforge.net/viewvc/cppcms/wikipp/branches/for_cppcms_v100/options.cpp?revision=1255&view=markup


Function voidoptions::load(), lines 73-90

Artyom


      

Re: [Cppcms-users] dbixx::result

[Artyom <art...@ya...>]

Mistake.

Actually these members are for low level access to libdbi for functions missing 
in dbixx.
And generally should not be used.


Artyom


----- Original Message ----
> Hello,
> 
> Why dbixx::result doesn't have "dbi_result get_dbi_result() member 
> function  ?
> 
> Jean-Michel
> 
> 
>