{"id":4085,"date":"2025-04-03T08:39:42","date_gmt":"2025-04-03T00:39:42","guid":{"rendered":"http:\/\/dba.qishuo.xin\/?p=4085"},"modified":"2025-04-03T08:41:01","modified_gmt":"2025-04-03T00:41:01","slug":"%e3%80%90%e8%be%be%e6%a2%a6%e6%95%b0%e6%8d%ae%e5%ba%93%e3%80%91%e6%94%b6%e9%9b%86%e7%bb%9f%e8%ae%a1%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"http:\/\/dba.qishuo.xin\/?p=4085","title":{"rendered":"\u3010\u8fbe\u68a6\u6570\u636e\u5e93\u3011\u6536\u96c6\u7edf\u8ba1\u4fe1\u606f"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a060504ea98e\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a060504ea98e\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#1_%E7%8E%AF%E5%A2%83%E6%8F%8F%E8%BF%B0\" >1. \u73af\u5883\u63cf\u8ff0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#2_%E6%9F%A5%E8%AF%A2%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E4%B8%8B%E6%89%80%E6%9C%89%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF%E6%94%B6%E9%9B%86%E6%83%85%E5%86%B5\" >2. \u67e5\u8be2\u67d0\u4e2a\u7528\u6237\u4e0b\u6240\u6709\u8868\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u60c5\u51b5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#3_%E6%9F%A5%E8%AF%A2%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E4%B8%8B%E6%9F%90%E4%B8%AA%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF%E6%94%B6%E9%9B%86%E6%83%85%E5%86%B5\" >3. \u67e5\u8be2\u67d0\u4e2a\u7528\u6237\u4e0b\u67d0\u4e2a\u8868\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u60c5\u51b5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#4_%E6%94%B6%E9%9B%86%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF\" >4. \u6536\u96c6\u67d0\u4e2a\u7528\u6237\u7684\u7edf\u8ba1\u4fe1\u606f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#5_%E6%94%B6%E9%9B%86%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E6%9F%90%E5%BC%A0%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF\" >5. \u6536\u96c6\u67d0\u4e2a\u7528\u6237\u67d0\u5f20\u8868\u7684\u7edf\u8ba1\u4fe1\u606f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#%E9%99%84%E5%BD%95\" >\u9644\u5f55<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#%E9%99%84%E5%BD%95A_%E7%9B%B8%E5%85%B3%E8%81%94%E7%9A%84%E6%96%87%E7%AB%A0\" >\u9644\u5f55A. \u76f8\u5173\u8054\u7684\u6587\u7ae0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#%E9%99%84%E5%BD%95B_%E5%8F%82%E8%80%83\" >\u9644\u5f55B. \u53c2\u8003<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/dba.qishuo.xin\/?p=4085\/#%E9%99%84%E5%BD%95C_%E9%97%AE%E9%A2%98\" >\u9644\u5f55C. \u95ee\u9898<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_%E7%8E%AF%E5%A2%83%E6%8F%8F%E8%BF%B0\"><\/span>1. \u73af\u5883\u63cf\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u63cf\u8ff0\u9879<\/th>\n<th style=\"text-align: left;\">\u5185\u5bb9<\/th>\n<th>\u5176\u4ed6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u64cd\u4f5c\u7cfb\u7edf<\/td>\n<td style=\"text-align: left;\">Kylin Linux Advanced Server V10 (Lance)<\/td>\n<td>4  ARMv8 CPU \u5185\u5b5816G<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u8fbe\u68a6\u6570\u636e\u5e93<\/td>\n<td style=\"text-align: left;\">DM Database Server 64 V8<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"2_%E6%9F%A5%E8%AF%A2%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E4%B8%8B%E6%89%80%E6%9C%89%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF%E6%94%B6%E9%9B%86%E6%83%85%E5%86%B5\"><\/span>2. \u67e5\u8be2\u67d0\u4e2a\u7528\u6237\u4e0b\u6240\u6709\u8868\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u60c5\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code class=\"language-sql\">SELECT a.last_analyzed, a.*\n  FROM dba_tables a\n WHERE a.owner = &#039;\u7528\u6237\u540d(\u5927\u5199)&#039;;<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742373454854.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742373454854.png\" alt=\"file\" \/><\/a><\/p>\n<ul>\n<li>\u540c\u4e49\u8bcd\uff1adba_tables\uff0c\u5b83\u6307\u5411&quot;SYS&quot;.&quot;DBA_TABLES&quot;\u89c6\u56fe\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_%E6%9F%A5%E8%AF%A2%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E4%B8%8B%E6%9F%90%E4%B8%AA%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF%E6%94%B6%E9%9B%86%E6%83%85%E5%86%B5\"><\/span>3. \u67e5\u8be2\u67d0\u4e2a\u7528\u6237\u4e0b\u67d0\u4e2a\u8868\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u60c5\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code class=\"language-sql\">SELECT b.object_name,subobject_name,object_type,a.*\n  FROM sysstats a, \/* https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dm8-admin-manual-appendix1.html *\/\n       all_objects b\n WHERE a.id = b.object_id\n   AND b.owner = &#039;\u7528\u6237\u540d(\u5927\u5199)&#039;\n   AND b.object_name =&#039;\u8868\u540d(\u5927\u5199)&#039;\n ORDER BY id,colid;<\/code><\/pre>\n<ul>\n<li>\u89c6\u56fe\uff1asysstats\uff0c\u7528\u4e8e\u6267\u884c\u6536\u96c6\u7edf\u8ba1\u4fe1\u606f\u64cd\u4f5c\u4e4b\u540e\uff0c\u8bb0\u5f55\u7cfb\u7edf\u4e2d\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<a target=\"_blank\" href=\"https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dm8-admin-manual-appendix1.html\" title=\"\u53c2\u89c1\u8fbe\u68a6\u5b98\u7f51\u4ecb\u7ecd-\u9644\u5f55 1 \u6570\u636e\u5b57\u5178\">\u53c2\u89c1\u8fbe\u68a6\u5b98\u7f51\u4ecb\u7ecd-\u9644\u5f55 1 \u6570\u636e\u5b57\u5178<\/a><\/li>\n<li>\u540c\u4e49\u8bcd\uff1aall_objects\uff0c\u5b83\u6307\u5411&quot;SYS&quot;.&quot;ALL_OBJECTS&quot;\u89c6\u56fe\uff0c\u8be5\u89c6\u56fe\u67e5\u8be2\u7684\u662f\u4e00\u4e9b\u7cfb\u7edf\u8868\u3002<br \/>\n<a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742466178553.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742466178553.png\" alt=\"file\" \/><\/a><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_%E6%94%B6%E9%9B%86%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF\"><\/span>4. \u6536\u96c6\u67d0\u4e2a\u7528\u6237\u7684\u7edf\u8ba1\u4fe1\u606f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code class=\"language-sql\">DBMS_STATS.GATHER_SCHEMA_STATS(&#039;\u7528\u6237\u540d(\u5927\u5199)&#039;,100,TRUE,&#039;FOR ALL COLUMNS SIZE AUTO&#039;);<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742429040199.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742429040199.png\" alt=\"file\" \/><\/a><\/p>\n<p>\u6536\u96c6\u7edf\u8ba1\u4fe1\u606f\u4f1a\u9020\u6210\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u3001IO\u6709\u4e0d\u540c\u7a0b\u5ea6\u7684\u5f71\u54cd<br \/>\n<a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742948787800.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742948787800.png\" alt=\"file\" \/><\/a><\/p>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742948967148.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742948967148.png\" alt=\"file\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_%E6%94%B6%E9%9B%86%E6%9F%90%E4%B8%AA%E7%94%A8%E6%88%B7%E6%9F%90%E5%BC%A0%E8%A1%A8%E7%9A%84%E7%BB%9F%E8%AE%A1%E4%BF%A1%E6%81%AF\"><\/span>5. \u6536\u96c6\u67d0\u4e2a\u7528\u6237\u67d0\u5f20\u8868\u7684\u7edf\u8ba1\u4fe1\u606f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code class=\"language-sql\">DBMS_STATS.GATHER_TABLE_STATS(&#039;\u7528\u6237\u540d(\u5927\u5199)&#039;,&#039;\u8868\u540d(\u5927\u5199)&#039;,NULL,100,TRUE,&#039;FOR ALL COLUMNS SIZE AUTO&#039;);<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"%E9%99%84%E5%BD%95\"><\/span>\u9644\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E9%99%84%E5%BD%95A_%E7%9B%B8%E5%85%B3%E8%81%94%E7%9A%84%E6%96%87%E7%AB%A0\"><\/span>\u9644\u5f55A. \u76f8\u5173\u8054\u7684\u6587\u7ae0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><span class=\"ez-toc-section\" id=\"%E9%99%84%E5%BD%95B_%E5%8F%82%E8%80%83\"><\/span>\u9644\u5f55B. \u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a target=\"_blank\" href=\"https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/faq\/faq-db-check.html\" title=\"\u8fbe\u68a6\u5e38\u89c1\u95ee\u9898-\u6570\u636e\u5e93\u68c0\u67e5\">\u5b98\u7f51\uff1a\u8fbe\u68a6\u5e38\u89c1\u95ee\u9898-\u6570\u636e\u5e93\u68c0\u67e5<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E9%99%84%E5%BD%95C_%E9%97%AE%E9%A2%98\"><\/span>\u9644\u5f55C. \u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uff081\uff09\u5982\u679c\u6570\u636e\u91cf\u5927\u4e14\u8fbe\u68a6\u6570\u636e\u5e93\u5185\u5b58\u5206\u914d\u4e0d\u5408\u7406\u65f6\uff0c\u8fbe\u68a6\u670d\u52a1\u4f1a\u5d29\u6e83\uff0c\u65e5\u5fd7\u663e\u793a\u5185\u5b58\u6ea2\u51fa<br \/>\n<a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742374685171.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/03\/image-1742374685171.png\" alt=\"file\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u73af\u5883\u63cf\u8ff0 \u63cf\u8ff0\u9879 \u5185\u5bb9 \u5176\u4ed6 \u64cd\u4f5c\u7cfb\u7edf Ky&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[],"class_list":["post-4085","post","type-post","status-publish","format-standard","hentry","category-dameng"],"_links":{"self":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4085"}],"version-history":[{"count":19,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4085\/revisions"}],"predecessor-version":[{"id":4113,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4085\/revisions\/4113"}],"wp:attachment":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4085"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}