typedef union { char* v_string; } YYSTYPE; #define STRING 257 #define SELECT 258 #define FROM 259 #define WHERE 260 #define COMMA 261 #define EQUALS 262 #define NOTEQUALS 263 #define LESS 264 #define GREATER 265 #define LESSEQUALS 266 #define GREATEREQUALS 267 #define AND 268 #define OR 269 #define EOL 270 #define END 271 extern YYSTYPE sslval;