{"id":43,"date":"2021-01-06T00:48:51","date_gmt":"2021-01-05T16:48:51","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=43"},"modified":"2021-01-06T00:48:52","modified_gmt":"2021-01-05T16:48:52","slug":"jedis-%e5%a2%9e%e5%88%a0%e6%9f%a5%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-43.html","title":{"rendered":"jedis \u589e\u5220\u67e5\u64cd\u4f5c"},"content":{"rendered":"\n<h5>1.\u5bf9 String \u7c7b\u578b\u7684\u64cd\u4f5c<\/h5>\n\n\n\n<p>1.1.\u5b58\u50a8\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.set(\"username\",\"zhangsan\");<\/code><\/pre>\n\n\n\n<p>1.2\u5b58\u50a8\u6570\u636e\uff0c\u6307\u5b9a\u5b58\u6d3b\u65f6\u95f4\uff0c\uff08\u8fd9\u91cc\u6307\u5b9a 20 \u79d2\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.setex(\"activecode\",20,\"hehe\");<\/code><\/pre>\n\n\n\n<p>2.\u83b7\u53d6\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String username = jedis.get(\"username\");<\/code><\/pre>\n\n\n\n<p>3.\u5220\u9664\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.del(\"username\");<\/code><\/pre>\n\n\n\n<h5>2.\u5bf9 hash \u7c7b\u578b\u7684\u64cd\u4f5c<\/h5>\n\n\n\n<p>1.\u5b58\u50a8\u6570\u636e\uff0c\uff08\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f key, \u7b2c\u4e8c\u662f field\uff0c \u7b2c\u4e09\u662f value\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.hset(\"user\",\"name\",\"lisi\");<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.hset(\"user\",\"age\",\"23\");<\/code><\/pre>\n\n\n\n<p>2.1\u83b7\u53d6\u4e00\u4e2a key \u4e2d\u7684\u4e00\u4e2a field<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String name = jedis.hget(\"user\",\"name\");<\/code><\/pre>\n\n\n\n<p>2.2\u83b7\u53d6\u4e00\u4e2a key \u4e2d\u7684\u6574\u4e2a map<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Map&lt;String, String> user = jedis.hgetAll(\"user\");<\/code><\/pre>\n\n\n\n<p>3.\u5220\u9664\u4e00\u4e2a key \u4e2d\u7684 field<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.hdel(\"user\",\"age\");<\/code><\/pre>\n\n\n\n<h5>3.\u5bf9 list \u7c7b\u578b\u7684\u64cd\u4f5c<\/h5>\n\n\n\n<p>1.1\u5b58\u50a8\u6570\u636e\uff08\u4ece\u5de6\u8fb9\u63d2\u5165\uff09\uff0c\u4e00\u6b21\u53ef\u4ee5\u5b58\u50a8\u591a\u4e2avalue<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.lpush(\"mylist\",\"a\",\"b\",\"c\");<\/code><\/pre>\n\n\n\n<p>1.2\u5b58\u50a8\u6570\u636e\uff08\u4ece\u53f3\u8fb9\u63d2\u5165\uff09\uff0c\u4e00\u6b21\u53ef\u4ee5\u5b58\u50a8\u591a\u4e2avalue<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.rpush(\"mylist\",\"a\",\"b\",\"c\");<\/code><\/pre>\n\n\n\n<p>2.\u83b7\u53d6\u6570\u636e\uff0c\uff08\u8303\u56f4\u83b7\u53d6\uff0c\u4ece0\u5f00\u59cb\uff0c-1\u8868\u793a\u7ed3\u675f\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.lrange(\"mylist\",0,-1);<\/code><\/pre>\n\n\n\n<p>3.1\u5220\u9664\u6700\u5de6\u8fb9\u6570\u636e\uff0c\u4f1a\u8fd4\u56de\u8be5\u5220\u9664\u7684\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String element = jedis.lpop(\"mylist\");<\/code><\/pre>\n\n\n\n<p>3.2\u5220\u9664\u6700\u53f3\u8fb9\u7684\u6570\u636e\uff0c\u4f1a\u8fd4\u56de\u8be5\u5220\u9664\u7684\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String element = jedis.rpop(\"mylist\");<\/code><\/pre>\n\n\n\n<h5>4.\u5bf9 set \u7c7b\u578b\u7684\u64cd\u4f5c<\/h5>\n\n\n\n<p>1.\u5b58\u50a8\u6570\u636e\uff0c\uff08\u53ef\u4ee5\u4e00\u6b21\u5b58\u50a8\u591a\u4e2amember\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.sadd(\"myset\",\"java\",\"php\",\"c++\");<\/code><\/pre>\n\n\n\n<p>2.\u83b7\u53d6\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Set&lt;String> myset = jedis.smembers(\"myset\");<\/code><\/pre>\n\n\n\n<p>3.\u5220\u9664 set \u4e2d\u7684\u4e00\u4e2a value<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.srem(\"myset\",\"php\");<\/code><\/pre>\n\n\n\n<h5>5.\u5bf9 sortedset \u7c7b\u578b\u7684\u64cd\u4f5c<\/h5>\n\n\n\n<p>1.\u5b58\u50a8\u6570\u636e\uff0c\uff08\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u6392\u5e8f\u7684 score\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.zadd(\"mysortedset\",3,\"\u4e9a\u745f\");<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.zadd(\"mysortedset\",30,\"\u5b59\u609f\u7a7a\");<\/code><\/pre>\n\n\n\n<p>2.\u83b7\u53d6\u6570\u636e\uff0c\uff08\u8303\u56f4\u83b7\u53d6\uff0c\u4ece0\u5f00\u59cb\uff0c-1\u8868\u793a\u7ed3\u675f\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Set&lt;String> mysortedset = jedis.zrange(\"mysortedset\",0,-1);<\/code><\/pre>\n\n\n\n<p>3.\u5220\u9664\u4e00\u4e2a key \u7684 value<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.zren(\"mysortedset\",\"\u4e9a\u745f\");<\/code><\/pre>\n\n\n\n<h5 class=\"has-text-align-center\">jedis \u901a\u7528\u6307\u4ee4<\/h5>\n\n\n\n<p>\u67e5\u8be2\u6240\u6709\u7684\u952e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.keys(\"*\");<\/code><\/pre>\n\n\n\n<p>\u67e5\u8be2\u6307\u5b9a key \u7684\u7c7b\u578b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.type(\"key\");<\/code><\/pre>\n\n\n\n<p>\u5220\u9664\u6307\u5b9a\u7684 key<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>jedis.del(\"key\");<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1.\u5bf9 String \u7c7b\u578b\u7684\u64cd\u4f5c 1.1.\u5b58\u50a8\u6570\u636e 1.2\u5b58\u50a8\u6570\u636e\uff0c\u6307\u5b9a\u5b58\u6d3b\u65f6\u95f4\uff0c\uff08\u8fd9\u91cc\u6307\u5b9a 20 \u79d2\uff09 2.&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-43.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">jedis \u589e\u5220\u67e5\u64cd\u4f5c<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/43"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=43"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/43\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}