Re: Detecting a Null field on an NpgsqlDataReader object
"Francisco Figueiredo Jr." <[email protected]> Thu, 5 Aug 2010 11:01:08 -0300
| Newsgroups | gmane.comp.db.postgresql.interfaces |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Aug 3, 2010 at 13:46, Oliveiros d'Azevedo Cristina <[email protected]> wrote: > Olá! > Olá! Tudo bem? >>> For ex, in Sql Server we just compare with DbNull singleton. >>> >>> What is the equivalent in Npgsql? >>> >> >> You can use the same way. Npgsql uses DBNull singleton to express null >> values. >> If you are trying to check in the NpgsqlDataReader, you will need to >> use the method IsDBNull(int) >> >> I hope it helps. >> >> > > Oh, I see. > All in all it's the same mechanism . > Yes, I'm indeed trying to check in a NpgsqlDataReader. > I'll give that method a try. > If you need any help, please let us know. > > > Obrigado, De nada! -- Regards, Francisco Figueiredo Jr. Npgsql Lead Developer http://www.npgsql.org http://fxjr.blogspot.com http://twitter.com/franciscojunior -- Sent via pgsql-interfaces mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-interfaces