[Catalyst] not null search

[Christopher H. Laco]

Will Smith wrote:
> Thanks Chris,
>   Yes, CDBI model, and does not work the way you say. It does not give a =
sytax error but nothing returned.
>   $c->model('myappDB::Student')->search( studentname =3D> {'!=3D', undef}=
 )
> =

> ..................
> {column =3D> {'!=3D', undef} I'd assume...
> =

> -=3DChris

http://wiki.class-dbi.com/wiki/Searching_for_NULL_and_IS_NOT_NULL

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