Hello:
sure I use a field by char[16],and the charset is octecs.
Have you tested it using parametrized queries ?? and setting the param value a the Guid ( the System.Guid not the string representation ) ?? -- Carlos Guzmán Álvarez Vigo-Spain http://carlosga.blogspot.com/ "When you don't code, you tend to become one of those architects who thinks everything is possible" ( Anders Hejlsberg ) ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 _______________________________________________ Firebird-net-provider mailing list Firebird-net-provider@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/firebird-net-provider