check if constant defined first

2017-02-08 14:28:04 -08:00 · 2017-02-08 14:28:04 -08:00 · 8df3d00f02
parent 8bb8dfe399
commit 8df3d00f02
1 changed files with 3 additions and 1 deletions
--- a/source/shared/core_sqlsrv.h
+++ b/source/shared/core_sqlsrv.h
@ -131,8 +131,10 @@ OACR_WARNING_POP
 #include <sqlext.h>
 #endif // _WIN32

-//From sqlext.h, add this constant for PECL
+#if !defined(SQL_GUID)
+// imported from sqlext.h
 #define SQL_GUID            (-11)
+#endif

 #if !defined(WC_ERR_INVALID_CHARS)
 // imported from winnls.h as it isn't included by 5.3.0