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POCan't get Firebird Embedded work with FluentNHibernate
 

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  1. POCan't get Firebird Embedded work with FluentNHibernate
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    <p>Newbie here,</p> <p>This is the first time I use Firebird. I want to use Firebird Embedded with FluentNHibernate, but it throws exception when I tried to run my test program. The test project can be downloaded from <a href="http://dl.dropbox.com/u/1421509/forums/stackoverflow.com/TestFirebird.zip" rel="nofollow">here</a>.</p> <p>My system configurations:</p> <ul> <li>Firebird-2.5.0.26074-0_Win32_embed</li> <li>Firebird ADO.NET Data Provider 2.6.5</li> <li>FluentNHibernate 1.2.0.712</li> <li>NHibernate 3.1.0.4000</li> <li>Visual Studio 2010 SP1</li> <li>.NET Framework 4.0</li> <li>Windows 7 64bit</li> </ul> <p>Below is the steps I took:</p> <ol> <li>Download <code>Firebird-2.5.0.26074-0_Win32_embed.zip</code> from <a href="http://www.firebirdsql.org/en/firebird-2-5/" rel="nofollow">here</a>.</li> <li>Download <code>NETProvider-2.6.5.zip</code> from <a href="http://www.firebirdsql.org/en/net-provider/" rel="nofollow">here</a>.</li> <li>Create a new Console application in Visual Studio 2010.</li> <li>Extract the contents of the zip files to <code>.\bin\Debug</code></li> <li>Write test code (see details below).</li> <li>Press F5.</li> </ol> <p>But I got the following exception at <code>new SchemaExport(cfg).Create(false, true);</code>:</p> <p><code>FbException was unhandled by user code: Dynamic SQL Error SQL error code = -607 Invalid command Table A does not exist</code></p> <p>After further tests, I found if I remove the <code>FirebirdSql.Data.FirebirdClient.pdb</code> file of <code>NETProvider-2.6.5.zip</code> from <code>.\bin\Debug</code> folder. The test program could run without error. But I'm not sure if removing it would cause other problems.</p> <p>Below is my test code:</p> <pre><code>class Program { static void Main(string[] args) { ISessionFactory sessionFactory = BuildSessionFactory(); using (ISession session = sessionFactory.OpenSession()) { using (ITransaction trans = session.BeginTransaction()) { } } } static ISessionFactory BuildSessionFactory() { string dbPath = "test.db"; string connectionString = String.Format( "User=SYSDBA;Password=masterkey;Database={0};Dialect=3;Charset=UTF8;ServerType=1;", dbPath); if (File.Exists(dbPath)) File.Delete(dbPath); FbConnection.CreateDatabase(connectionString); FirebirdConfiguration cfg = new FirebirdConfiguration() .ConnectionString(connectionString) .AdoNetBatchSize(100); ISessionFactory sessionFactory = Fluently.Configure() .Database(cfg) .Mappings(m =&gt; m.FluentMappings.Add(typeof(AMappings))) .ExposeConfiguration(BuildSchema) .BuildConfiguration() .BuildSessionFactory(); return sessionFactory; } static void BuildSchema(Configuration cfg) { new SchemaExport(cfg).Create(false, true); } public class AMappings : ClassMap&lt;A&gt; { public AMappings() { Id(x =&gt; x.Id).GeneratedBy.HiLo("100"); Map(x =&gt; x.Text); } } public class A { public virtual long Id { get; private set; } public virtual string Text { get; set; } } } </code></pre> <p>Any ideas? Thanks.</p>
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    1. CODid my answer (given below showing fluent NH initialisation) prove to be any useful to you?
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      1. POCan't get Firebird Embedded work with FluentNHibernate
      1. USVijay Gill
    2. CO@Vijay, sorry for my late response. I still get the exception after many tests. I temporarily switched back to SQLite as I need to finish my current project as soon as possible. I will give Firebird another try when I finish current project. Thanks for your help and follow up.
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    3. COJust to let you know that there is something else going on on your machine because I just copied and pasted your code in an attempt to fix it. But it just worked! I inserted one row in the table using the class you are mapping there to the table. Also opened the data file in flamerobin to confirm the presence of the table and the row. *** the only difference was that I used fluentnhibernate-NH3.1-1.2.zip *** - Vijay
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