There is a different cast than ::MyOtherType() ?

Hi list,<br /><br />My Delphi app does not suport this kind of cast:<br /><br />Select id, desc<span style="font-style:
italic;font-weight: bold;">::Varchar(50)</span> from myTable<br clear="all" /><br />I don't know if it is a odbc
problemor a Delphi problem (or a BDE problem). <br /><br /><font face="Verdana, Arial, Helvetica, sans-serif"
size="2"><fontface="Verdana, Arial, Helvetica, sans-serif" size="2"><strong><span style="font-weight: bold;">Even
thoughI would like to try another cast.</span><br style="font-weight: normal;" /><br style="font-weight: normal;"
/><spanstyle="font-weight: normal;">Does anyone is avaliable to help me ?</span><br /></strong></font></font>-- <br />
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br />                                  Atenciosamente
(Sincerely)<br/>                        Ezequias Rodrigues da Rocha<br />
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-<br/>A pior das democracias ainda é melhor do
quea melhor das ditaduras <br />The worst of democracies is still better than the better of dictatorships<br /><a
href="http://ezequiasrocha.blogspot.com/">http://ezequiasrocha.blogspot.com/</a>