diff -r ef0373b55136 -r 758a864f9613 src/sql/kernel/qsqldatabase.cpp
--- a/src/sql/kernel/qsqldatabase.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/sql/kernel/qsqldatabase.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -60,7 +60,10 @@
 #include "../drivers/oci/qsql_oci.h"
 #endif
 #ifdef QT_SQL_TDS
+// conflicting RETCODE typedef between odbc and freetds
+#define RETCODE DBRETCODE
 #include "../drivers/tds/qsql_tds.h"
+#undef RETCODE
 #endif
 #ifdef QT_SQL_DB2
 #include "../drivers/db2/qsql_db2.h"