Issue

I'm trying to query a DB which has some custom types, I've not seen before, one column has the type TD_BooleanFalse, when querying the db, the following error is raised:

ActiveRecord::StatementInvalid (TinyTds::Error: Type DT_BooleanFalse is not a defined system type.)

I've tried registering a type with an initializer like so:

ActiveRecord::Type.register(:DT_BooleanFalse, ActiveRecord::Type::SQLServer::Boolean)

And then setting the attribute type in the model with:

attribute :isDeleted, :DT_BooleanFalse

Although this does not work.

Details

• Rails version: 6.1.4.4

• SQL Server adapter version: v6.1.2.1

• TinyTDS version: v1.3.7

• FreeTDS details:

                            Version: freetds v1.3.7
             freetds.conf directory: /opt/homebrew/etc
     MS db-lib source compatibility: no
        Sybase binary compatibility: yes
                      Thread safety: yes
                      iconv library: yes
                        TDS version: 7.3
                              iODBC: no
                           unixodbc: yes
              SSPI "trusted" logins: no
                           Kerberos: yes
                            OpenSSL: yes
                             GnuTLS: no
                               MARS: yes