{"id":179448,"date":"2024-11-09T01:54:18","date_gmt":"2024-11-08T17:54:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179448\/"},"modified":"2024-11-09T01:54:19","modified_gmt":"2024-11-08T17:54:19","slug":"%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e7%b9%94%e5%a4%a2%e6%a8%99%e7%b1%a4%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%9f-%e7%b9%94%e5%a4%a2%e6%a8%99%e7%b1%a4%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179448\/","title":{"rendered":"\u5982\u4f55\u512a\u5316\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7ba1\u7406\uff1f (\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e7%b9%94%e5%a4%a2%e6%a8%99%e7%b1%a4%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%9f-kWYQvAVZuu\">\u5982\u4f55\u512a\u5316\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7ba1\u7406\uff1f<\/h1>\n<p>\u7e54\u5922\uff08DedeCMS\uff09\u662f\u4e00\u6b3e\u5ee3\u6cdb\u4f7f\u7528\u7684\u5167\u5bb9\u7ba1\u7406\u7cfb\u7d71\uff0c\u7279\u5225\u662f\u5728\u4e2d\u6587\u7db2\u7ad9\u5efa\u8a2d\u4e2d\u3002\u5176\u6a19\u7c64\u7cfb\u7d71\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u751f\u6210\u548c\u7ba1\u7406\u7db2\u7ad9\u5167\u5bb9\uff0c\u4f46\u96a8\u8457\u7db2\u7ad9\u7684\u64f4\u5c55\uff0c\u6a19\u7c64\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u512a\u5316\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u4ee5\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3%e7%b9%94%e5%a4%a2%e6%a8%99%e7%b1%a4%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-kWYQvAVZuu\">\u7406\u89e3\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n<p>\u5728\u512a\u5316\u6a19\u7c64\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5176\u7d50\u69cb\u3002\u7e54\u5922\u7684\u6a19\u7c64\u6578\u64da\u5eab\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u8868\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>dede_tag<\/strong>\uff1a\u5b58\u5132\u6a19\u7c64\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u6a19\u7c64\u540d\u7a31\u3001\u4f7f\u7528\u6b21\u6578\u7b49\u3002<\/li>\n<li><strong>dede_tagindex<\/strong>\uff1a\u7528\u65bc\u95dc\u806f\u6a19\u7c64\u8207\u5167\u5bb9\u7684\u8868\uff0c\u8a18\u9304\u6bcf\u500b\u6a19\u7c64\u6240\u5c0d\u61c9\u7684\u6587\u7ae0ID\u3002<\/li>\n<li><strong>dede_arctype<\/strong>\uff1a\u5b58\u5132\u6587\u7ae0\u985e\u578b\u548c\u5206\u985e\u4fe1\u606f\uff0c\u8207\u6a19\u7c64\u7684\u4f7f\u7528\u5bc6\u5207\u76f8\u95dc\u3002<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u9019\u4e9b\u8868\u7684\u7d50\u69cb\u5f8c\uff0c\u4fbf\u53ef\u4ee5\u91dd\u5c0d\u6027\u5730\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96%e6%a8%99%e7%b1%a4%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%ad%96%e7%95%a5-kWYQvAVZuu\">\u512a\u5316\u6a19\u7c64\u6578\u64da\u5eab\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e6%b8%85%e7%90%86%e7%84%a1%e7%94%a8%e6%a8%99%e7%b1%a4-kWYQvAVZuu\">1. \u6e05\u7406\u7121\u7528\u6a19\u7c64<\/h3>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u7db2\u7ad9\u4e0a\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7121\u7528\u7684\u6a19\u7c64\u3002\u9019\u4e9b\u6a19\u7c64\u4e0d\u50c5\u4f54\u7528\u6578\u64da\u5eab\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u6a19\u7c64\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u67e5\u627e\u672a\u4f7f\u7528\u7684\u6a19\u7c64\uff1a<\/p>\n<pre><code>SELECT * FROM dede_tag WHERE tagid NOT IN (SELECT tagid FROM dede_tagindex);<\/code><\/pre>\n<p>\u6839\u64da\u67e5\u8a62\u7d50\u679c\uff0c\u9078\u64c7\u6027\u5730\u522a\u9664\u7121\u7528\u6a19\u7c64\u3002<\/p>\n<h3 id=\"2-%e5%90%88%e4%bd%b5%e7%9b%b8%e4%bc%bc%e6%a8%99%e7%b1%a4-kWYQvAVZuu\">2. \u5408\u4f75\u76f8\u4f3c\u6a19\u7c64<\/h3>\n<p>\u5728\u5167\u5bb9\u5275\u5efa\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u591a\u500b\u76f8\u4f3c\u7684\u6a19\u7c64\u3002\u9019\u4e0d\u50c5\u6703\u5c0e\u81f4\u6578\u64da\u5197\u9918\uff0c\u9084\u6703\u5f71\u97ff\u7528\u6236\u7684\u641c\u7d22\u9ad4\u9a57\u3002\u53ef\u4ee5\u8003\u616e\u5c07\u76f8\u4f3c\u7684\u6a19\u7c64\u5408\u4f75\uff0c\u4e26\u66f4\u65b0\u76f8\u95dc\u7684\u6a19\u7c64\u7d22\u5f15\u3002\u5408\u4f75\u6a19\u7c64\u7684SQL\u793a\u4f8b\uff1a<\/p>\n<pre><code>UPDATE dede_tagindex SET tagid = \u65b0\u6a19\u7c64ID WHERE tagid = \u820a\u6a19\u7c64ID;<\/code><\/pre>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e7%b4%a2%e5%bc%95-kWYQvAVZuu\">3. \u512a\u5316\u7d22\u5f15<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u61c9\u8a72\u5c0d\u6a19\u7c64\u6578\u64da\u5eab\u4e2d\u7684\u8868\u9032\u884c\u7d22\u5f15\u512a\u5316\u3002\u7279\u5225\u662f\u5c0d\u65bc <strong>dede_tagindex<\/strong> \u8868\uff0c\u61c9\u78ba\u4fdd\u5176\u5728 <strong>tagid<\/strong> \u548c <strong>aid<\/strong> \u5b57\u6bb5\u4e0a\u6709\u9069\u7576\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6dfb\u52a0\u7d22\u5f15\uff1a<\/p>\n<pre><code>CREATE INDEX idx_tagid ON dede_tagindex(tagid);<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-kWYQvAVZuu\">4. \u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\uff0c\u5b9a\u671f\u5099\u4efd\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u53ef\u4ee5\u4f7f\u7528\u7e54\u5922\u81ea\u5e36\u7684\u5099\u4efd\u5de5\u5177\uff0c\u6216\u901a\u904e\u547d\u4ee4\u884c\u9032\u884c\u5099\u4efd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528mysqldump\u9032\u884c\u5099\u4efd\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>mysqldump -u \u7528\u6236\u540d -p \u6578\u64da\u5eab\u540d &gt; backup.sql<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-kWYQvAVZuu\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7ba1\u7406\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u6e05\u7406\u7121\u7528\u6a19\u7c64\u3001\u5408\u4f75\u76f8\u4f3c\u6a19\u7c64\u3001\u512a\u5316\u7d22\u5f15\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u7db2\u7ad9\u7ba1\u7406\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6a19\u7c64\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u7db2\u7ad9\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u7db2\u7ad9\u63d0\u4f9b\u66f4\u7a69\u5b9a\u7684\u652f\u6301\u548c\u66f4\u5feb\u7684\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u512a\u5316\u7e54\u5922\u6a19\u7c64\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\u8207\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u6d41\u66a2\u7684\u5167\u5bb9\u7ba1\u7406\u9ad4\u9a57\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-179448","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179448","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=179448"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179448\/revisions"}],"predecessor-version":[{"id":179449,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179448\/revisions\/179449"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}