{"id":188022,"date":"2024-11-11T19:08:21","date_gmt":"2024-11-11T11:08:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188022\/"},"modified":"2024-11-11T19:08:22","modified_gmt":"2024-11-11T11:08:22","slug":"%e6%95%b8%e6%93%9a%e7%b8%b1%e6%a9%ab%ef%bc%8c%e8%a9%a9%e5%8f%a5%e7%94%9f%e5%8b%95%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87%e8%a9%a9%e6%ad%8c%e7%9a%84%e5%a5%87%e5%a6%99%e7%b5%90%e5%90%88-%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188022\/","title":{"rendered":"\u6578\u64da\u7e31\u6a6b\uff0c\u8a69\u53e5\u751f\u52d5\uff1a\u6578\u64da\u5eab\u8207\u8a69\u6b4c\u7684\u5947\u5999\u7d50\u5408 (\u6578\u64da\u5eab\u8a69\u53e5)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e7%b8%b1%e6%a9%ab%ef%bc%8c%e8%a9%a9%e5%8f%a5%e7%94%9f%e5%8b%95%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87%e8%a9%a9%e6%ad%8c%e7%9a%84%e5%a5%87%e5%a6%99%e7%b5%90%e5%90%88-XIUeUfiRLW\">\u6578\u64da\u7e31\u6a6b\uff0c\u8a69\u53e5\u751f\u52d5\uff1a\u6578\u64da\u5eab\u8207\u8a69\u6b4c\u7684\u5947\u5999\u7d50\u5408<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u5df2\u6210\u70ba\u5404\u884c\u5404\u696d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u5546\u696d\u5206\u6790\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u79d1\u5b78\u7814\u7a76\uff0c\u6578\u64da\u5eab\u90fd\u5728\u80cc\u5f8c\u9ed8\u9ed8\u652f\u6301\u8457\u3002\u7136\u800c\uff0c\u6578\u64da\u5eab\u7684\u61c9\u7528\u4e26\u4e0d\u50c5\u9650\u65bc\u5546\u696d\u6216\u6280\u8853\u9818\u57df\uff0c\u5b83\u5011\u4e5f\u53ef\u4ee5\u8207\u85dd\u8853\uff0c\u7279\u5225\u662f\u8a69\u6b4c\uff0c\u9032\u884c\u5947\u5999\u7684\u7d50\u5408\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u5982\u4f55\u8207\u8a69\u6b4c\u76f8\u4e92\u4ea4\u878d\uff0c\u5275\u9020\u51fa\u7368\u7279\u7684\u6578\u64da\u5eab\u8a69\u53e5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XIUeUfiRLW\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u3001\u7ba1\u7406\u548c\u6aa2\u7d22\u4fe1\u606f\u3002\u5b83\u5011\u53ef\u4ee5\u662f\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982 MySQL\u3001PostgreSQL\uff09\u6216\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982 MongoDB\u3001Cassandra\uff09\u3002\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u548c\u7d50\u69cb\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u9ad8\u6548\u5730\u67e5\u8a62\u548c\u64cd\u4f5c\u6578\u64da\uff0c\u9019\u4e00\u7279\u6027\u70ba\u5275\u4f5c\u8a69\u6b4c\u63d0\u4f9b\u4e86\u65b0\u7684\u9748\u611f\u4f86\u6e90\u3002<\/p>\n<h2 id=\"%e8%a9%a9%e6%ad%8c%e7%9a%84%e8%97%9d%e8%a1%93%e6%80%a7-XIUeUfiRLW\">\u8a69\u6b4c\u7684\u85dd\u8853\u6027<\/h2>\n<p>\u8a69\u6b4c\u662f\u4e00\u7a2e\u8868\u9054\u60c5\u611f\u548c\u601d\u60f3\u7684\u6587\u5b78\u5f62\u5f0f\uff0c\u901a\u5e38\u4ee5\u97fb\u5f8b\u548c\u7bc0\u594f\u70ba\u7279\u5fb5\u3002\u8a69\u4eba\u901a\u904e\u9078\u64c7\u7279\u5b9a\u7684\u8a5e\u8a9e\u548c\u53e5\u5b50\u7d50\u69cb\uff0c\u4f86\u5275\u9020\u51fa\u5bcc\u6709\u60c5\u611f\u7684\u4f5c\u54c1\u3002\u8a69\u6b4c\u7684\u9b45\u529b\u5728\u65bc\u5b83\u80fd\u5920\u4ee5\u7c21\u6f54\u7684\u8a9e\u8a00\u50b3\u9054\u6df1\u523b\u7684\u610f\u7fa9\uff0c\u9019\u8207\u6578\u64da\u5eab\u7684\u7cbe\u78ba\u6027\u5f62\u6210\u4e86\u6709\u8da3\u7684\u5c0d\u6bd4\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a9%a9%e5%8f%a5%e7%9a%84%e6%a6%82%e5%bf%b5-XIUeUfiRLW\">\u6578\u64da\u5eab\u8a69\u53e5\u7684\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u8a69\u53e5\u662f\u6307\u5229\u7528\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u4f86\u5275\u4f5c\u8a69\u6b4c\u3002\u9019\u7a2e\u5275\u4f5c\u65b9\u5f0f\u4e0d\u50c5\u50c5\u662f\u5c07\u6578\u64da\u8f49\u5316\u70ba\u6587\u5b57\uff0c\u800c\u662f\u901a\u904e\u6578\u64da\u7684\u6392\u5217\u7d44\u5408\uff0c\u5275\u9020\u51fa\u5177\u6709\u8a69\u610f\u7684\u8a9e\u8a00\u3002\u4f8b\u5982\uff0c\u85dd\u8853\u5bb6\u53ef\u4ee5\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u7279\u5b9a\u7684\u8a5e\u8a9e\u3001\u77ed\u8a9e\u6216\u6578\u64da\u9ede\uff0c\u7136\u5f8c\u5c07\u5b83\u5011\u91cd\u65b0\u7d44\u5408\u6210\u8a69\u53e5\u3002<\/p>\n<h3 id=\"%e5%af%a6%e4%be%8b%e5%88%86%e6%9e%90-XIUeUfiRLW\">\u5be6\u4f8b\u5206\u6790<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u4f8b\u5b50\uff0c\u5c55\u793a\u5982\u4f55\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\u4e26\u5275\u4f5c\u8a69\u53e5\uff1a<\/p>\n<pre><code>SELECT word FROM poetry_words WHERE category = 'nature' ORDER BY RANDOM() LIMIT 5;<\/code><\/pre>\n<p>\u9019\u6bb5 SQL \u67e5\u8a62\u5c07\u5f9e\u540d\u70ba <code>poetry_words<\/code> \u7684\u6578\u64da\u5eab\u4e2d\u96a8\u6a5f\u9078\u53d6\u4e94\u500b\u8207\u81ea\u7136\u76f8\u95dc\u7684\u8a5e\u8a9e\u3002\u5047\u8a2d\u8fd4\u56de\u7684\u8a5e\u8a9e\u662f\u300c\u98a8\u300d\u3001\u300c\u6a39\u300d\u3001\u300c\u6cb3\u300d\u3001\u300c\u661f\u300d\u3001\u300c\u591c\u300d\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u9019\u4e9b\u8a5e\u8a9e\u7d44\u5408\u6210\u4ee5\u4e0b\u8a69\u53e5\uff1a<\/p>\n<pre><code>\u5728\u661f\u7a7a\u4e0b\uff0c\u98a8\u8f15\u8f15\u62c2\u904e\uff0c  \n\u6a39\u5f71\u6416\u66f3\uff0c\u6cb3\u6c34\u6f7a\u6f7a\uff0c  \n\u591c\u8272\u5982\u58a8\uff0c\u5922\u5728\u5fc3\u9593\u3002<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a9%a9%e5%8f%a5%e7%9a%84%e6%87%89%e7%94%a8-XIUeUfiRLW\">\u6578\u64da\u5eab\u8a69\u53e5\u7684\u61c9\u7528<\/h2>\n<p>\u6578\u64da\u5eab\u8a69\u53e5\u7684\u5275\u4f5c\u4e0d\u50c5\u9650\u65bc\u500b\u4eba\u85dd\u8853\u8868\u9054\uff0c\u5b83\u9084\u53ef\u4ee5\u61c9\u7528\u65bc\u6559\u80b2\u3001\u793e\u4ea4\u5a92\u9ad4\u548c\u6578\u5b57\u85dd\u8853\u7b49\u9818\u57df\u3002\u5728\u6559\u80b2\u4e2d\uff0c\u6559\u5e2b\u53ef\u4ee5\u5229\u7528\u6578\u64da\u5eab\u8a69\u53e5\u4f86\u6fc0\u767c\u5b78\u751f\u7684\u5275\u9020\u529b\uff0c\u9f13\u52f5\u4ed6\u5011\u63a2\u7d22\u6578\u64da\u8207\u6587\u5b78\u4e4b\u9593\u7684\u806f\u7e6b\u3002\u5728\u793e\u4ea4\u5a92\u9ad4\u4e0a\uff0c\u6578\u64da\u5eab\u8a69\u53e5\u53ef\u4ee5\u4f5c\u70ba\u4e00\u7a2e\u65b0\u7a4e\u7684\u5167\u5bb9\u5f62\u5f0f\uff0c\u5438\u5f15\u66f4\u591a\u7684\u8b80\u8005\u548c\u4e92\u52d5\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-XIUeUfiRLW\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u8207\u8a69\u6b4c\u7684\u7d50\u5408\u5c55\u73fe\u4e86\u6578\u64da\u7684\u53e6\u4e00\u7a2e\u53ef\u80fd\u6027\u3002\u901a\u904e\u5c07\u6578\u64da\u8f49\u5316\u70ba\u8a69\u53e5\uff0c\u6211\u5011\u4e0d\u50c5\u80fd\u5920\u6b23\u8cde\u6578\u64da\u7684\u7f8e\uff0c\u9084\u80fd\u5920\u9ad4\u9a57\u5230\u8a69\u6b4c\u7684\u529b\u91cf\u3002\u9019\u7a2e\u8de8\u754c\u7684\u5275\u4f5c\u65b9\u5f0f\u4e0d\u50c5\u8c50\u5bcc\u4e86\u6587\u5b78\u7684\u8868\u9054\u5f62\u5f0f\uff0c\u4e5f\u70ba\u6578\u64da\u7684\u61c9\u7528\u958b\u95e2\u4e86\u65b0\u7684\u8996\u91ce\u3002<\/p>\n<p>\u5728\u9019\u500b\u6578\u64da\u9a45\u52d5\u7684\u6642\u4ee3\uff0c\u63a2\u7d22\u6578\u64da\u5eab\u8a69\u53e5\u7684\u5275\u4f5c\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u95dc\u6ce8\u7684\u8da8\u52e2\u3002\u7121\u8ad6\u662f\u5c0d\u65bc\u85dd\u8853\u5bb6\u9084\u662f\u6578\u64da\u79d1\u5b78\u5bb6\uff0c\u9019\u7a2e\u7d50\u5408\u90fd\u63d0\u4f9b\u4e86\u7121\u9650\u7684\u5275\u4f5c\u9748\u611f\u548c\u53ef\u80fd\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u8207\u8a69\u6b4c\u7684\u5947\u5999\u7d50\u5408\uff0c\u611f\u53d7\u6578\u64da\u7e31\u6a6b\u4e2d\u7684\u751f\u52d5\u8a69\u53e5\uff0c\u9ad4\u9a57\u79d1\u6280\u8207\u85dd\u8853\u7684\u5b8c\u7f8e\u4ea4\u878d\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-188022","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=188022"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188022\/revisions"}],"predecessor-version":[{"id":188023,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188022\/revisions\/188023"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}