{"id":192298,"date":"2024-11-12T18:35:20","date_gmt":"2024-11-12T10:35:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/192298\/"},"modified":"2024-11-12T18:35:21","modified_gmt":"2024-11-12T10:35:21","slug":"%e5%b0%8f%e5%bf%83%ef%bc%81%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%aa%e9%99%a4%e8%a1%a8%e6%99%82%e5%88%a5%e5%bf%98%e4%ba%86%e4%bf%9d%e7%95%99%e7%b4%a2%e5%bc%95-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%aa%e9%99%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/192298\/","title":{"rendered":"\u5c0f\u5fc3\uff01\u6578\u64da\u5eab\u522a\u9664\u8868\u6642\u5225\u5fd8\u4e86\u4fdd\u7559\u7d22\u5f15 (\u6578\u64da\u5eab\u522a\u9664\u8868\u4e0d\u522a\u9664\u7d22\u5f15)"},"content":{"rendered":"<h1 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id=\"%e5%88%aa%e9%99%a4%e8%a1%a8%e6%99%82%e7%9a%84%e7%b4%a2%e5%bc%95%e7%ae%a1%e7%90%86-TSDmyjMQzp\">\u522a\u9664\u8868\u6642\u7684\u7d22\u5f15\u7ba1\u7406<\/h2>\n<p>\u5728\u522a\u9664\u8868\u6642\uff0c\u6578\u64da\u5eab\u7cfb\u7d71\u901a\u5e38\u6703\u81ea\u52d5\u522a\u9664\u8207\u8a72\u8868\u76f8\u95dc\u7684\u7d22\u5f15\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u5e0c\u671b\u4fdd\u7559\u9019\u4e9b\u7d22\u5f15\uff0c\u4ee5\u4fbf\u5728\u672a\u4f86\u7684\u64cd\u4f5c\u4e2d\u91cd\u7528\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u9700\u8981\u624b\u52d5\u7ba1\u7406\u7d22\u5f15\u7684\u522a\u9664\u8207\u4fdd\u7559\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e4%bf%9d%e7%95%99%e7%b4%a2%e5%bc%95%ef%bc%9f-TSDmyjMQzp\">\u5982\u4f55\u4fdd\u7559\u7d22\u5f15\uff1f<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5728\u522a\u9664\u8868\u6642\u4fdd\u7559\u7d22\u5f15\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u624b\u52d5\u5275\u5efa\u7d22\u5f15\u5099\u4efd\uff1a<\/strong>\u5728\u522a\u9664\u8868\u4e4b\u524d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6578\u64da\u5eab\u7684\u5de5\u5177\u6216\u8a9e\u53e5\u4f86\u5c0e\u51fa\u7d22\u5f15\u7684\u5b9a\u7fa9\uff0c\u9019\u6a23\u5728\u9700\u8981\u6642\u53ef\u4ee5\u91cd\u65b0\u5275\u5efa\u3002<\/li>\n<li><strong>\u4f7f\u7528\u8996\u5716\uff1a<\/strong>\u5982\u679c\u7d22\u5f15\u662f\u57fa\u65bc\u67d0\u4e9b\u67e5\u8a62\u7684\u7d50\u679c\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u5275\u5efa\u4e00\u500b\u8996\u5716\u4f86\u66ff\u4ee3\u8868\uff0c\u9019\u6a23\u53ef\u4ee5\u4fdd\u7559\u67e5\u8a62\u7684\u6027\u80fd\u512a\u52e2\u3002<\/li>\n<li><strong>\u4f7f\u7528\u89f8\u767c\u5668\uff1a<\/strong>\u5728\u67d0\u4e9b\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u89f8\u767c\u5668\u4f86\u81ea\u52d5\u7ba1\u7406\u7d22\u5f15\u7684\u522a\u9664\u8207\u4fdd\u7559\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%88%aa%e9%99%a4%e8%a1%a8%e8%80%8c%e4%bf%9d%e7%95%99%e7%b4%a2%e5%bc%95-TSDmyjMQzp\">\u793a\u4f8b\uff1a\u5982\u4f55\u522a\u9664\u8868\u800c\u4fdd\u7559\u7d22\u5f15<\/h3>\n<pre><code>-- \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba 'users' \u7684\u8868\n-- \u9996\u5148\uff0c\u5c0e\u51fa\u7d22\u5f15\u5b9a\u7fa9\nSHOW INDEX FROM users;\n\n-- \u7136\u5f8c\uff0c\u522a\u9664\u8868\nDROP TABLE users;\n\n-- \u6700\u5f8c\uff0c\u6839\u64da\u5c0e\u51fa\u7684\u7d22\u5f15\u5b9a\u7fa9\u91cd\u65b0\u5275\u5efa\u7d22\u5f15\nCREATE INDEX idx_username ON users(username);\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-TSDmyjMQzp\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u522a\u9664\u8868\u662f\u4e00\u500b\u9700\u8981\u8b39\u614e\u5c0d\u5f85\u7684\u64cd\u4f5c\u3002\u958b\u767c\u8005\u61c9\u8a72\u5145\u5206\u7406\u89e3\u7d22\u5f15\u7684\u91cd\u8981\u6027\uff0c\u4e26\u5728\u522a\u9664\u8868\u6642\u8003\u616e\u662f\u5426\u9700\u8981\u4fdd\u7559\u76f8\u95dc\u7684\u7d22\u5f15\u3002\u901a\u904e\u9069\u7576\u7684\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u4e26\u80fd\u5920\u5728\u672a\u4f86\u7684\u64cd\u4f5c\u4e2d\u5feb\u901f\u6062\u5fa9\u6240\u9700\u7684\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u5fc3\uff01\u5728\u522a\u9664\u6578\u64da\u5eab\u8868\u6642\uff0c\u5207\u52ff\u5fd8\u8a18\u4fdd\u7559\u7d22\u5f15\uff0c\u4ee5\u514d\u5f71\u97ff\u6578\u64da\u67e5\u8a62\u6548\u7387\u548c\u7cfb\u7d71\u6027\u80fd\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-192298","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192298","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=192298"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192298\/revisions"}],"predecessor-version":[{"id":192299,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192298\/revisions\/192299"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=192298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=192298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=192298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}