always encrypted column

[Osman KOÇ]

Hi everyone.

I googled it a lot but i couldn't find a satisfactory answer to my issue.

how should i map always encrypted columns in fluent nhibernate?

i  have a colun  encrypted. it is ok with stored procs (i added Column Encryption Setting=enabled to my connectionstring) 

but with insert or updates i get this error;

SqlException: Operand type clash: varchar(8000) encrypted with (encryption_type = 'DETERMINISTIC', encryption_algorithm_name = 'AEAD_AES_256_CBC_HMAC_SHA_256', column_encryption_key_name = 'CEK_Auto1', column_encryption_key_database_name = 'CC_DEMSA') collation_name = 'SQL_Latin1_General_CP1254_CI_AS' is incompatible with nvarchar(50) encrypted with (encryption_type = 'DETERMINISTIC', encryption_algorithm_name = 'AEAD_AES_256_CBC_HMAC_SHA_256', column_encryption_key_name = 'CEK_Auto1', column_encryption_key_database_name = 'CC_DEMSA')

Statement(s) could not be prepared.

map.cs;

 

    public class TbTelFaxGsmMap : ClassMap<TbTelFaxGsm> {

        

        public TbTelFaxGsmMap() {

Table("TbTelFaxGsm");

LazyLoad();

Id(x => x.InTelFaxGsmId).GeneratedBy.Identity().Column("InTelFaxGsmId");

Map(x => x.StCustNo).Column("StCustNo");

Map(x => x.InTfgType).Column("InTfgType");

Map(x => x.InRecordOrder).Column("InRecordOrder");

Map(x => x.BoTrue).Column("BoTrue");

Map(x => x.InTelCountryCode).Column("InTelCountryCode");

Map(x => x.InTelCityCode).Column("InTelCityCode");

Map(x => x.StTfg).Column("StTfg");

                        Map(x => x.StNotes).Column("StNotes");

Map(x => x.InIsDisabled).Column("InIsDisabled");

        }

    }

domain.cs

    public class TbTelFaxGsm {

        public virtual int InTelFaxGsmId { get; set; }

        public virtual string StCustNo { get; set; }

        public virtual byte? InTfgType { get; set; }

        public virtual byte? InRecordOrder { get; set; }

        public virtual bool? BoTrue { get; set; }

        public virtual int? InTelCountryCode { get; set; }

        public virtual int? InTelCityCode { get; set; }

        public virtual string StTfg { get; set; }

        public virtual string StNotes { get; set; }

        public virtual int? InIsDisabled { get; set; }

    }

Thanks