{"id":187292,"date":"2024-11-11T13:03:19","date_gmt":"2024-11-11T05:03:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187292\/"},"modified":"2024-11-11T13:03:20","modified_gmt":"2024-11-11T05:03:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b4%a2%e5%bc%95%e6%9b%b4%e6%96%b0%ef%bc%9a%e6%8f%90%e9%ab%98%e6%9f%a5%e8%a9%a2%e9%80%9f%e5%ba%a6-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9b%b4%e6%96%b0%e7%b4%a2%e5%bc%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187292\/","title":{"rendered":"\u6578\u64da\u5eab\u7d22\u5f15\u66f4\u65b0\uff1a\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6 (\u6578\u64da\u5eab\u66f4\u65b0\u7d22\u5f15)"},"content":{"rendered":"<h1 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id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e9%a1%9e%e5%9e%8b-bIRFrTsvvL\">\u7d22\u5f15\u7684\u985e\u578b<\/h2>\n<ul>\n<li><strong>B\u6a39\u7d22\u5f15\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u7d22\u5f15\u985e\u578b\uff0c\u9069\u7528\u65bc\u7bc4\u570d\u67e5\u8a62\u3002<\/li>\n<li><strong>\u54c8\u5e0c\u7d22\u5f15\uff1a<\/strong>\u9069\u5408\u7cbe\u78ba\u67e5\u8a62\uff0c\u4f46\u4e0d\u652f\u6301\u7bc4\u570d\u67e5\u8a62\u3002<\/li>\n<li><strong>\u5168\u6587\u7d22\u5f15\uff1a<\/strong>\u7528\u65bc\u6587\u672c\u641c\u7d22\uff0c\u80fd\u5920\u5feb\u901f\u67e5\u627e\u5305\u542b\u7279\u5b9a\u55ae\u8a5e\u7684\u8a18\u9304\u3002<\/li>\n<li><strong>\u7a7a\u9593\u7d22\u5f15\uff1a<\/strong>\u5c08\u9580\u7528\u65bc\u5730\u7406\u6578\u64da\u7684\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%9b%b4%e6%96%b0%e7%b4%a2%e5%bc%95%ef%bc%9f-bIRFrTsvvL\">\u70ba\u4ec0\u9ebc\u9700\u8981\u66f4\u65b0\u7d22\u5f15\uff1f<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\uff0c\u7d22\u5f15\u7684\u7d50\u69cb\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\u3002\u9019\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u70ba\u6578\u64da\u5eab\u9700\u8981\u82b1\u8cbb\u66f4\u591a\u7684\u6642\u9593\u4f86\u67e5\u627e\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u9700\u8981\u66f4\u65b0\u7d22\u5f15\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u8b8a\u66f4\uff1a<\/strong>\u7576\u6578\u64da\u8868\u4e2d\u7684\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7d22\u5f15\u9700\u8981\u91cd\u65b0\u8a08\u7b97\u4ee5\u4fdd\u6301\u5176\u6e96\u78ba\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u5982\u679c\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\uff0c\u53ef\u80fd\u662f\u56e0\u70ba\u7d22\u5f15\u672a\u80fd\u53cd\u6620\u6700\u65b0\u7684\u6578\u64da\u72c0\u614b\u3002<\/li>\n<li><strong>\u6578\u64da\u788e\u7247\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u788e\u7247\u5316\uff0c\u9019\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9b%b4%e6%96%b0%e7%b4%a2%e5%bc%95%ef%bc%9f-bIRFrTsvvL\">\u5982\u4f55\u66f4\u65b0\u7d22\u5f15\uff1f<\/h2>\n<p>\u66f4\u65b0\u7d22\u5f15\u7684\u904e\u7a0b\u901a\u5e38\u53d6\u6c7a\u65bc\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u66f4\u65b0\u7d22\u5f15\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e8%87%aa%e5%8b%95%e6%9b%b4%e6%96%b0-bIRFrTsvvL\">1. \u81ea\u52d5\u66f4\u65b0<\/h3>\n<p>\u8a31\u591a\u73fe\u4ee3\u6578\u64da\u5eab\u7cfb\u7d71\uff08\u5982 MySQL \u548c PostgreSQL\uff09\u6703\u81ea\u52d5\u66f4\u65b0\u7d22\u5f15\uff0c\u7576\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u8abf\u6574\u7d22\u5f15\u7d50\u69cb\u3002<\/p>\n<h3 id=\"2-%e6%89%8b%e5%8b%95%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-bIRFrTsvvL\">2. \u624b\u52d5\u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u624b\u52d5\u91cd\u5efa\u7d22\u5f15\u53ef\u80fd\u662f\u5fc5\u8981\u7684\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>ALTER INDEX index_name REBUILD;<\/code><\/pre>\n<h3 id=\"3-%e6%b8%85%e7%90%86%e7%a2%8e%e7%89%87-bIRFrTsvvL\">3. \u6e05\u7406\u788e\u7247<\/h3>\n<p>\u5c0d\u65bc\u788e\u7247\u5316\u7684\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u6e05\u7406\uff1a<\/p>\n<pre><code>OPTIMIZE TABLE table_name;<\/code><\/pre>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e6%9b%b4%e6%96%b0%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-bIRFrTsvvL\">\u7d22\u5f15\u66f4\u65b0\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u7d22\u5f15\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u7d22\u5f15\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u5176\u6709\u6548\u6027\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff1a<\/strong>\u6839\u64da\u67e5\u8a62\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\u3002<\/li>\n<li><strong>\u76e3\u63a7\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e2a\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-bIRFrTsvvL\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u7d22\u5f15\u7684\u66f4\u65b0\u5c0d\u65bc\u4fdd\u6301\u67e5\u8a62\u901f\u5ea6\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u7d22\u5f15\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u8005\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5408\u7406\u7684\u7d22\u5f15\u7ba1\u7406\u5c07\u6210\u70ba\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\uff0c\u63d0\u5347\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347\u67e5\u8a62\u901f\u5ea6\u7684\u6578\u64da\u5eab\u7d22\u5f15\u66f4\u65b0\u6280\u5de7\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u6aa2\u7d22\u9ad8\u6548\u4e14\u6e96\u78ba\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-187292","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187292","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=187292"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187292\/revisions"}],"predecessor-version":[{"id":187293,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187292\/revisions\/187293"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}