Hi,<br /><br />Is there a way that when I have to fields like <br />F1 Domain1_Type<br />F2 Domain2_Type<br /><br />I
preventcomparison between this two fields. I mean I make them somehow in-compatible?!<br /><br />They are eventually
TEXTbut I want to prevent it from SQL level.<br /><br />Best Regards,<br />Kaveh<br /><br />-- <br />The GNU Operating
System<br/>Free as in Freedom<br /><a href="http://www.gnu.org">http://www.gnu.org</a><br />