[Mysql-cocoa-users] =?ISO-8859-1?Q?R=E9p_:_[Mysql-cocoa-users]_nil_and_NSNull?=

[Serge C. <ser...@us...>]

Hi Camille,

I never realise that I wrote that...
Indeed the problem showed off when a field which of type not null is=20
set to a value of null, but I never realised that field type in itself=20=

can be null.
Thanks to point me this error.

Serge.

PS: I'll correct that in the CVS now, I'll try to update the download=20
files soon.


Le jeudi, 16 jan 2003, =E0 12:01 Europe/Amsterdam, Camille=20
Goureau-Suignard a =E9crit :

> Hi,
>
> SMySQl has a problem with fetchRowAsDictionnay.
> If the field returned by the query is null (MySQL accepts this), the=20=

> function has a problem.
> A NSArray or NSDictionnay may not be populated with nil objects.
>
> it seems easy to change SMySQL to get him send back a valid=20
> NSDictionnary that has null fields : NSNull.
>
> in the file : SMySQLResult.m
>
> - (NSDictionary *)fetchRowAsDictionary
> [..]
>             case FIELD_TYPE_NULL:
>                 theCurrentObj =3D nil ;
>                 break;
> [...]
>
> change the "nil" by "[NSNull null]" to get :  theCurrentObj =3D =
[NSNull=20
> null] ;
>
> did I make a mistake ?
>
> Camille
>