static/chunks/766-12dbb05e2adf85ab.js","4150","static/chunks/app/courses/%5BcourseSlug%5D/lessons/%5BunitSlug%5D/page-1fc213a0f4568bd8.js"],"Image"] 3b:T72c,#include #include #include // Structure to hold user data struct User { std::string username; std::string name; int age; std::string email; }; int main() { // Connect to the Redis server redisContext* context = redisConnect("127.0.0.1", 6379); if (context == nullptr || context->err) { if (context) { std::cerr << "Connection error: " << context->errstr << std::endl; } else { std::cerr << "Connection error: can't allocate Redis context" << std::endl; } return 1; } // Prepare users data std::vector users = { {"alice", "Alice", 30, "alice@example.com"}, {"bob", "Bob", 25, "bob@example.com"} }; // Add user data using pipeline for (const auto& user : users) { redisAppendCommand(context, "SETEX user:%s 86400 %s:%d:%s", user.username.c_str(), user.name.c_str(), user.age, user.email.c_str()); } // Execute all commands in the pipeline for (size_t i = 0; i < users.size(); ++i) { redisReply* reply; if (redisGetReply(context, (void**)&reply) == REDIS_OK && reply) { std::cout << "Pipeline result: " << reply->str << std::endl; freeReplyObject(reply); } else { std::cerr << "Pipeline execution failed." << std::endl; } } // Verify by getting one user's data redisReply* reply = (redisReply*)redisCommand(context, "GET user:alice"); if (reply->type == REDIS_REPLY_STRING) { std::cout << "Stored string in Redis: " << reply->str << std::endl; } else { std::cout << "Failed to retrieve the value." << std::endl; } freeReplyObject(reply); // Free the context redisFree(context); return 0; }