Method DatabasesNum

RedisStudio/Redis/RedisClient.cpp:197–228

}

bool RedisClient::DatabasesNum(int& num)
{
    bool retVal = false;
    redisReply* reply = Command("config get databases");
    if (!reply) {   
        return retVal;
    }

    if (reply->type == REDIS_REPLY_ARRAY && reply->elements>1 )
    {
        retVal = true;
        num = atoi(reply->element[1]->str);
        freeReplyObject(reply);
    } else {
        freeReplyObject(reply);
        for (int idx = 0; idx<16; ++idx) {
            reply = Command("SELECT %d", idx);
            if (!reply) return false;

            if (reply->type == REDIS_REPLY_STATUS)
            {
                retVal = true;
                num = idx + 1;
                freeReplyObject(reply);
            } else {
                freeReplyObject(reply);
                break;
            }   
        }
    }
    return retVal;
}

int RedisClient::DatabasesNum()
{