#define CALL_SQLITE(f)                                          \
    {                                                           \
        int i;                                                  \
        i = sqlite3_ ## f;                                      \
        if (i != SQLITE_OK) {                                   \
            fprintf (stderr, "%s failed with status %d: %s\n",  \
                     #f, i, sqlite3_errmsg (db));               \
            exit (1);                                           \
        }                                                       \
    }                                                           \

#define CALL_SQLITE_EXPECT(f,x)                                 \
    {                                                           \
        int i;                                                  \
        i = sqlite3_ ## f;                                      \
        if (i != SQLITE_ ## x) {                                \
            fprintf (stderr, "%s failed with status %d: %s\n",  \
                     #f, i, sqlite3_errmsg (db));               \
            exit (1);                                           \
        }                                                       \
    }                                                           \