diff -r 2f34d5167611 -r fcece45ef507 src/plugins/sqldrivers/odbc/odbc.pro
--- a/src/plugins/sqldrivers/odbc/odbc.pro	Fri Apr 16 15:50:13 2010 +0300
+++ b/src/plugins/sqldrivers/odbc/odbc.pro	Mon May 03 13:17:34 2010 +0300
@@ -8,6 +8,7 @@
 	!contains( LIBS, .*odbc.* ) {
 	    LIBS 	*= $$QT_LFLAGS_ODBC
 	}
+        DEFINES += UNICODE
 }
 
 win32 {