+ // Not available in v2.x of iODBC
+ #ifndef __WXMSW__
+ #if wxUSE_UNICODE
+ typedef wxChar SQLTCHAR;
+ #else
+ typedef UCHAR SQLTCHAR;
+ #endif
+ #endif
+ #else // !wxUSE_BUILTIN_IODBC
+ // SQL headers define BOOL if it's not defined yet but BOOL is also
+ // defined in many other places on other systems (Motif, at least on
+ // OpenVMS; Cocoa and X11) so prevent the problem by defining it before
+ // including these headers
+ #define BOOL int