Function decrbyCommand

app/redis-6.2.6/src/t_string.c:632–637

}

void decrbyCommand(client *c) {
    long long incr;

    if (getLongLongFromObjectOrReply(c, c->argv[2], &incr, NULL) != C_OK) return;
    incrDecrCommand(c,-incr);
}

void incrbyfloatCommand(client *c) {
    long double incr, value;