redis学习运用

ny3259

　　因为工作中用到了redis，所以今天就大概简洁的总结下：
　　通过ssh远程连接到reids的命令(远程的机器需要安装redis):
　　进入跟目录-->redis-（再按几下tab键）-->redis-cli -p 6481
　　-->select 5 --> keys * 
　　例如我的远程机器(160):
　　# redis-(这里按几下tab键，出现下面几个)
　　redis-benchmark   redis-check-aof   redis-check-dump  redis-cli         redis-server   
　　# redis-cli -p 6481   // 6481是端口
　　127.0.0.1:6481> 
　　127.0.0.1:6481> select 1   // 选择数据库1
　　OK
　　127.0.0.1:6481[5]> keys *    // 显示所有的keys
　　...
　　...
　　568) "development:1:Query:acc801e32d88c47eb22759d2b174cf6e"
　　569) "development:1:Query:ae96a51cab2799adca1ffb2184a6e303"
　　570) "development:1:Query:6735653e8a6e878a97ea75336d5a5d22"
　　571) "development:1:Query:655ba27ea2e2e063b169dab0000a36c2"
　　572) "development:1:DBAConnection:9f60d7422f8905df47c295666e4ba218"
　　573) "development:1:user_online_time_20150414:100027001"
　　// 对于redis的其他命令网上有很多的，可以在本地装下玩玩；
　　我本地wamp下链接redis上的数据库并读取数据：

key:	card(表名)
Hash Key	Hash value
19523	{"card_id":"19523","user_id":"10948","card_number":"100101","level":"1","experience":"0","shooting":"765","grapple":"765","reaction":"90","arousal":"765","hp":"0","attack":"0","defense":"0","hit":"0","dodge":"0","critical":"0","uprising":"0","agile":"0","protect_flg":"0","deposit_flg":"0","del_flg":"0","enhancement_synthesis_material_num":"0","skill_addition_synthesis_material_num":"0","skill_deletion_synthesis_num":"0","classes":"0","update_dt":"2015-03-29 17:28:03","create_dt":"2015-03-29 17:28:03"}
25	{"id":25,"user_id":100026001,"card_number":"101003","level":1,"experience":0,"shooting":"1329","grapple":"1329","reaction":"156","arousal":"1329","hp":"0","attack":"0","defense":"0","hit":"0","dodge":"0","critical":"0","uprising":"0","agile":"0","protect_flg":1,"deposit_flg":0,"del_flg":0,"enhancement_synthesis_material_num":0,"skill_addition_synthesis_material_num":0,"skill_deletion_synthesis_num":0,"classes":0,"update_dt":"2015-04-13 11:36:49","create_dt":"2015-04-11 17:59:34"}

　　上面是通过软件(redis desktop manager)展示的个别测试数据是text格式的(可将View value as "json"):
　　{
　　"agile": "0",
　　"arousal": "765",
　　"attack": "0",
　　"classes": "0",
　　"create_dt": "2015-03-29 15:48:22",
　　"critical": "0",
　　"defense": "0",
　　"del_flg": "0",
　　"deposit_flg": "0",
　　"dodge": "0",
　　"enhancement_synthesis_material_num": "0",
　　"experience": "0",
　　"grapple": "765",
　　"hit": "0",
　　"hp": "0",
　　"level": "1",
　　"card_number": "100101",
　　"card_id": "19520",
　　"protect_flg": "0",
　　"reaction": "90",
　　"shooting": "765",
　　"skill_addition_synthesis_material_num": "0",
　　"skill_deletion_synthesis_num": "0",
　　"update_dt": "2015-03-29 15:48:22",
　　"uprising": "0",
　　"user_id": "10939"
　　}
　　代码：
　　<?php
　　//Connecting to Redis server on localhost
　　$redis = new Redis();
　　$redis->connect('192.168.0.160', 6482);
　　//echo "Connection to server sucessfully";
　　//echo "Server is running: "+ $redis->ping();
　　//$redis = MemcacheControlFactory::singleton()->getUserRedis();
　　$arr   = array();
　　$res   = $redis->hgetall('pilot_card_tbl');
　　foreach ($res as $json){
　　//$arr[] = new PilotCardTbl(json_decode($json, true));
　　$arr[] = json_decode($json, true);
　　}
　　//echo '<pre>';
　　//print_r($arr);exit;
　　//$userall = self::getAll();
　　//$pipe = MemcacheControlFactory::singleton()->getUserRedis()->multi(Redis::PIPELINE);
　　$userdata = array();
　　$string = '';
　　foreach($arr as $key=>$val){
　　$string = 'user:'.$val['user_id']. ":pilot_card_tbl";
　　$redis->hSet($string, $val['pilot_id'],time());
　　}
　　?>
　　// 时间关系有关redis的增删改查等公共方法(里面涉及到redis命令)请在下篇博客里关注，谢谢！