How to use platform independent unsigned data types in dbo??
Added by Rathnadhar K V almost 10 years ago
Namasthe,
When I use
uint32_t
which is 32 bits, platform independent unsigned int, I get compile time error.
However if change the same to just int then there is no compile time error.
{code :
in header file:
dbo::field(action, membership_number, "membership_number");
in src file:
dbo_session.mapClass("club_member_info");
}
how can i use uint32_t instead of int?
regards
Rathnadhar K V
Replies (2)
RE: How to use platform independent unsigned data types in dbo?? - Added by Koen Deforche almost 10 years ago
Hey,
SQL does not have support for unsigned types. Wt::Dbo therefore only provides the mapping of types that have a SQL counter part.
You should decide for yourself how you want the unsigned to be stored in your database. And based on that put the correct type in your Wt::Dbo class, and then do the conversion from and to unsigned in your class interface.
Koen
RE: How to use platform independent unsigned data types in dbo?? - Added by Rathnadhar K V almost 10 years ago
Thanks for the reply. I changed to signed format.