牛頓-拉夫遜法電力系統(tǒng)潮流計算 #define _BUILDOWLDLL #include "oodbc.h" //#include "checks.h" // // Debug trace macros // #define XSTRUCTOR_TRACE(str) // OutputDebugString (str) #define XSQL_TRACE(str) // { OutputDebugString ("\n"); OutputDebugString(str); } #define XMEMFUNC_TRACE(str) // OutputDebugString (str) #define CHK_SUCCESS(sql_api) {\ if ((sql_api) != SQL_SUCCESS) throw (OErrorOdbc(this)); } HENV OOdbcConnection :: HEnv = SQL_NULL_HENV; int OOdbcConnection :: nConnections ;