C# NHibernate:为Postgres添加数据库类型

我正在尝试为自定义用户类型注册新的数据库类型，它只允许我使用asp.net数据库类型来关联我创建的自定义用户类型。。例如：

    /// <summary>
/// An SQL dialect for PostgreSQL 8.2 and above.
/// </summary>
/// <remarks>
/// PostgreSQL 8.2 supports <c>DROP TABLE IF EXISTS tablename</c>
/// and <c>DROP SEQUENCE IF EXISTS sequencename</c> syntax.
/// See <see cref="PostgreSQLDialect" /> for more information.
/// </remarks>
public class PostgreSQL82Dialect : PostgreSQL81Dialect
{
    public PostgreSQL82Dialect()
    {
        RegisterColumnType(DbType.Guid, "uuid");
        RegisterColumnType(DbType.Object, "uuid[]");
        RegisterColumnType(DbType.Object, "integer[]");
        RegisterColumnType(DbType.Binary, "jsonb");
    }

    public override bool SupportsIfExistsBeforeTableName
    {
        get { return true; }
    }

    public override string GetDropSequenceString(string sequenceName)
    {
        return string.Concat("drop sequence if exists ", sequenceName);
    }
}

有没有其他方法让NHibernate知道如何将这些列映射到数据库

提前感谢。

您需要：

   var update = new SchemaUpdate(configuration);
   update.Execute(true, true);

<property name="Foo" type="String">
    <column name="foo" length="64" not-null="true" sql-type="text"/>
</property>