{"id":186294,"date":"2024-11-11T04:43:17","date_gmt":"2024-11-10T20:43:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186294\/"},"modified":"2024-11-11T04:43:18","modified_gmt":"2024-11-10T20:43:18","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%9d%e5%ad%b8%e8%80%85%e5%bf%85%e7%9c%8b%ef%bc%9a%e4%b9%8b%e4%b8%80%e7%ab%a0%e7%b8%bd%e7%b5%90%e7%b2%be%e8%8f%af%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b9%8b%e4%b8%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186294\/","title":{"rendered":"\u6578\u64da\u5eab\u521d\u5b78\u8005\u5fc5\u770b\uff1a\u4e4b\u4e00\u7ae0\u7e3d\u7d50\u7cbe\u83ef\uff08\u6578\u64da\u5eab\u4e4b\u4e00\u7ae0\u7e3d\u7d50\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%9d%e5%ad%b8%e8%80%85%e5%bf%85%e7%9c%8b%ef%bc%9a%e4%b9%8b%e4%b8%80%e7%ab%a0%e7%b8%bd%e7%b5%90%e7%b2%be%e8%8f%af%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b9%8b%e4%b8%80-vNQzvTFyNR\">\u6578\u64da\u5eab\u521d\u5b78\u8005\u5fc5\u770b\uff1a\u4e4b\u4e00\u7ae0\u7e3d\u7d50\u7cbe\u83ef\uff08\u6578\u64da\u5eab\u4e4b\u4e00\u7ae0\u7e3d\u7d50\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u77e5\u8b58\u5c0d\u65bc\u4efb\u4f55\u5e0c\u671b\u9032\u5165IT\u9818\u57df\u7684\u4eba\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u958b\u767c\u8005\u3001\u6578\u64da\u5206\u6790\u5e2b\u9084\u662f\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u7406\u89e3\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u5c0d\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u9032\u884c\u7e3d\u7d50\uff0c\u5e6b\u52a9\u521d\u5b78\u8005\u5feb\u901f\u638c\u63e1\u9019\u4e00\u9818\u57df\u7684\u6838\u5fc3\u77e5\u8b58\u3002<\/p>\n<h2 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%a1%9e%e5%9e%8b-vNQzvTFyNR\">\u6578\u64da\u5eab\u7684\u985e\u578b<\/h2>\n<ul>\n<li><strong>\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u9019\u985e\u6578\u64da\u5eab\u4f7f\u7528\u8868\u683c\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4e26\u901a\u904e\u884c\u548c\u5217\u7684\u65b9\u5f0f\u7d44\u7e54\u6578\u64da\u3002\u6bcf\u500b\u8868\u683c\u90fd\u6709\u4e00\u500b\u4e3b\u9375\uff0c\u7528\u65bc\u552f\u4e00\u6a19\u8b58\u6bcf\u4e00\u884c\u6578\u64da\u3002\u5e38\u898b\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u6709MySQL\u548cPostgreSQL\u3002<\/li>\n<li><strong>\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u9019\u985e\u6578\u64da\u5eab\u4e0d\u4f7f\u7528\u8868\u683c\u4f86\u5b58\u5132\u6578\u64da\uff0c\u800c\u662f\u4f7f\u7528\u6587\u6a94\u3001\u9375\u503c\u5c0d\u6216\u5716\u5f62\u7b49\u5f62\u5f0f\u3002MongoDB\u548cCassandra\u662f\u5e38\u898b\u7684\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-vNQzvTFyNR\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5275\u5efa\u6578\u64da\u5eab\uff1a<\/strong>\u4f7f\u7528SQL\u8a9e\u53e5\u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>CREATE DATABASE my_database;<\/code><\/pre>\n<li><strong>\u5275\u5efa\u8868\u683c\uff1a<\/strong>\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u683c\u4ee5\u5b58\u5132\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>CREATE TABLE users (\n        id INT PRIMARY KEY,\n        name VARCHAR(100),\n        email VARCHAR(100)\n    );<\/code><\/pre>\n<li><strong>\u63d2\u5165\u6578\u64da\uff1a<\/strong>\u5c07\u6578\u64da\u63d2\u5165\u5230\u8868\u683c\u4e2d\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>INSERT INTO users (id, name, email) VALUES (1, 'John Doe', 'john@example.com');<\/code><\/pre>\n<li><strong>\u67e5\u8a62\u6578\u64da\uff1a<\/strong>\u4f7f\u7528SELECT\u8a9e\u53e5\u67e5\u8a62\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<li><strong>\u66f4\u65b0\u6578\u64da\uff1a<\/strong>\u4fee\u6539\u5df2\u5b58\u5728\u7684\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>UPDATE users SET email = 'john.doe@example.com' WHERE id = 1;<\/code><\/pre>\n<li><strong>\u522a\u9664\u6578\u64da\uff1a<\/strong>\u522a\u9664\u8868\u683c\u4e2d\u7684\u6578\u64da\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>DELETE FROM users WHERE id = 1;<\/code><\/pre>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a8%ad%e8%a8%88%e5%8e%9f%e5%89%87-vNQzvTFyNR\">\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u539f\u5247<\/h2>\n<p>\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u8a2d\u8a08\u539f\u5247\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u89e3\u70ba\u591a\u500b\u8868\u683c\u4f86\u6d88\u9664\u5197\u9918\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u4e3b\u9375\u548c\u5916\u9375\uff1a<\/strong>\u4f7f\u7528\u4e3b\u9375\u552f\u4e00\u6a19\u8b58\u6bcf\u4e00\u884c\u6578\u64da\uff0c\u4f7f\u7528\u5916\u9375\u5efa\u7acb\u8868\u683c\u4e4b\u9593\u7684\u95dc\u806f\u3002<\/li>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u70ba\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u53ef\u4ee5\u5728\u8868\u683c\u7684\u67d0\u4e9b\u5217\u4e0a\u5275\u5efa\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-vNQzvTFyNR\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u6210\u90e8\u5206\uff0c\u7406\u89e3\u5176\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\u5c0d\u65bc\u4efb\u4f55IT\u5c08\u696d\u4eba\u58eb\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u901a\u904e\u5b78\u7fd2\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u548c\u8a2d\u8a08\u539f\u5247\uff0c\u521d\u5b78\u8005\u53ef\u4ee5\u70ba\u672a\u4f86\u7684\u5b78\u7fd2\u548c\u5de5\u4f5c\u6253\u4e0b\u5805\u5be6\u7684\u57fa\u790e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u904b\u7528\u6709\u66f4\u6df1\u5165\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6578\u64da\u5eab\u521d\u5b78\u8005\u5fc5\u770b\uff01\u672c\u7ae0\u7e3d\u7d50\u7cbe\u83ef\u63d0\u4f9b\u95dc\u9375\u6982\u5ff5\u8207\u6280\u5de7\uff0c\u52a9\u4f60\u5feb\u901f\u638c\u63e1\u6578\u64da\u5eab\u57fa\u790e\u77e5\u8b58\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-186294","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186294","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=186294"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186294\/revisions"}],"predecessor-version":[{"id":186295,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186294\/revisions\/186295"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}