Re: [Virtuoso-users] Virtuoso ADO.NET EF provider strange problems.

2010-04-12 Thread Alex Efimov
Hello, Hugh. I'm sorry. I forgot to add an executable demo project to the solution. An archive with the new solution is attached. Best regards, Alexander Efimov. UsersProvider.rar Description: application/rar-compressed

Re: [Virtuoso-users] Virtuoso ADO.NET EF provider strange problems.

2010-04-11 Thread Alex Efimov
Hi, Hugh. I'm attaching an archive with the demo project which contains UsersRepository class and EF model of DB.BEAWARE.* tables. Archive also contains a couple of screenshots with the exceptions. The first one is occured on executing of GetCountryCode method.(See Ex1.jpg) The second one is occure

[Virtuoso-users] Virtuoso ADO.NET EF provider strange problems.

2010-04-11 Thread Alex Efimov
Hello, guys. I have a Virtuoso DB on 79.136.196.8: I build EF data model from the DB.BEAWARE.* tables. One of the entity tables is called CountryIPs and I'm trying to get the rows count like this: using (BeAwareEntities context = new BeAwareEntities()) { var IPs = context.CountryIPs.Where

[Virtuoso-users] Virtuoso DB Types and ADO.NET EF provider

2010-04-06 Thread Alex Efimov
Hi there. I got a couple of questions about virtuoso DB types: 1. Is there something like nvarchar(max)? Now all I can use instead is nvarchar(4082)...but what if I need to store a string with a length > 4082? 2. I wonder why virtuoso ADO.NET EF provider doesn't support fields of the BIGINT type?