I have completed work. Patch was sent on nhibernate-development (at)
lists (dot) sourceforge.net

On 5 мар, 17:28, Fabio Maulo <[email protected]> wrote:
> MySQL don't has a specific metadata provider implemented.The work to create
> one is not so complicated; Take a look to src\NHibernate\Dialect\Schema and
> please send us a patch for your preferred RDBMS (MySQL).
>
> Thanks.
>
> 2009/3/5 DK-Warder <[email protected]>
>
>
>
>
>
> > I have got exception on SchemaUpdate with MySQL 5.1.31:
>
> > System.InvalidCastException: Specified cast is not valid.
> >   at NHibernate.Tool.hbm2ddl.ColumnMetadata..ctor(DataRow rs)
> >   at NHibernate.Tool.hbm2ddl.TableMetadata.AddColumn(DataRow rs)
> >   at NHibernate.Tool.hbm2ddl.TableMetadata.InitColumns(ISchemaReader
> > meta)
> >   at NHibernate.Tool.hbm2ddl.TableMetadata..ctor(DataRow rs,
> > ISchemaReader meta, Boolean extras)
> >   at NHibernate.Tool.hbm2ddl.DatabaseMetadata.GetTableMetadata(String
> > name, String schema)
> >   at NHibernate.Cfg.Configuration.GenerateSchemaUpdateScript(Dialect
> > dialect, DatabaseMetadata databaseMetadata)
> >   at NHibernate.Tool.hbm2ddl.SchemaUpdate.Execute(Boolean script,
> > Boolean doUpdate)
>
> > My config:
> > <property
> > name="connection.driver_class">NHibernate.Driver.MySqlDataDriver</
> > property>
> > <property name="dialect">NHibernate.Dialect.MySQL5Dialect</property>
>
> > SchemaExport works fine.
>
> --
> Fabio Maulo
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