Redis를 사용하여 RDB에서 데이터를 읽는 방법

<code>redis-cli shutdown</code>

<code>cp dump.rdb backup-dump.rdb</code>

<code>redis-rdb-tools dump dump.rdb</code>

<code class="python">import redisrdb

with open('dump.rdb', 'rb') as f:
    rdb = redisrdb.Reader(f)
    for key, value in rdb.items():
        print(key, value)</code>

<code class="c">#include <stdio.h>
#include <stdlib.h>
#include <redis-rdb.h>

int main() {
    FILE *fp = fopen("dump.rdb", "rb");
    if (fp == NULL) {
        perror("Error opening RDB file");
        return EXIT_FAILURE;
    }

    redisrdb_reader *reader = redisrdb_create_reader(fp);
    if (reader == NULL) {
        perror("Error creating reader");
        fclose(fp);
        return EXIT_FAILURE;
    }

    redisrdb_keyval *kv;
    while ((kv = redisrdb_read_keyval(reader)) != NULL) {
        printf("%s %s\n", kv->keydata, kv->valdata);
        redisrdb_free_keyval(kv);
    }

    redisrdb_free_reader(reader);
    fclose(fp);
    return EXIT_SUCCESS;
}</code>