-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of loufoque You can construct safe SQL queries with streams or printf-like syntax easily sql << "select first_name, last_name, date_of_birth " "from persons where id = " << id

No need to put objects everywhere that complexify everything.

Complexification is the source of all optimization. Or something like that anyway...