{"id":178524,"date":"2024-11-08T18:41:19","date_gmt":"2024-11-08T10:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178524\/"},"modified":"2024-11-08T18:41:19","modified_gmt":"2024-11-08T10:41:19","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42008-cr_out_of_memory-mysql%e5%ae%a2%e6%88%b7%e7%ab%af%e5%86%85%e5%ad%98%e8%80%97%e5%b0%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178524\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42008 &#8211; (CR_OUT_OF_MEMORY) MySQL\u5ba2\u6237\u7aef\u5185\u5b58\u8017\u5c3d"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42008-cr_out_of_memory-mysql%e5%ae%a2%e6%88%b6%e7%ab%af%e5%85%a7%e5%ad%98%e8%80%97%e7%9b%a1-ZsoOCIgbUv\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42008 &#8211; (CR_OUT_OF_MEMORY) MySQL\u5ba2\u6236\u7aef\u5167\u5b58\u8017\u76e1<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc2008\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u986f\u793a\u70ba\u201c(CR_OUT_OF_MEMORY)\u201d\u3002\u9019\u500b\u932f\u8aa4\u8868\u793aMySQL\u5ba2\u6236\u7aef\u5728\u57f7\u884c\u67e5\u8a62\u6216\u64cd\u4f5c\u6642\u8017\u76e1\u4e86\u53ef\u7528\u5167\u5b58\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 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id=\"%e5%bd%b1%e9%9f%bf-ZsoOCIgbUv\">\u5f71\u97ff<\/h2>\n<p>\u7576MySQL\u5ba2\u6236\u7aef\u51fa\u73fe\u5167\u5b58\u8017\u76e1\u7684\u60c5\u6cc1\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u5931\u6557\uff0c\u7121\u6cd5\u7372\u53d6\u6240\u9700\u6578\u64da\u3002<\/li>\n<li>\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u5176\u4ed6\u6b63\u5728\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<li>\u7528\u6236\u9ad4\u9a57\u4e0d\u4f73\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-ZsoOCIgbUv\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u932f\u8aa42008\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-ZsoOCIgbUv\">1. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684\u67e5\u8a62\u3002\u4f7f\u7528EXPLAIN\u8a9e\u53e5\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u4e26\u5c0b\u627e\u53ef\u4ee5\u512a\u5316\u7684\u5730\u65b9\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPLAIN SELECT * FROM your_table WHERE condition;<\/code><\/pre>\n<p>\u901a\u904e\u512a\u5316\u67e5\u8a62\uff0c\u6e1b\u5c11\u8fd4\u56de\u7684\u6578\u64da\u91cf\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5167\u5b58\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4mysql%e9%85%8d%e7%bd%ae-ZsoOCIgbUv\">2. 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\u589e\u52a0\u7cfb\u7d71\u5167\u5b58<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u7684\u7269\u7406\u5167\u5b58\u4e0d\u8db3\uff0c\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u7684\u5167\u5b58\u914d\u7f6e\u3002\u9019\u6a23\u53ef\u4ee5\u70baMySQL\u63d0\u4f9b\u66f4\u591a\u7684\u5167\u5b58\u8cc7\u6e90\uff0c\u5f9e\u800c\u6e1b\u5c11\u5167\u5b58\u8017\u76e1\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%ae%a1%e7%90%86%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8-ZsoOCIgbUv\">4. \u76e3\u63a7\u548c\u7ba1\u7406\u5167\u5b58\u4f7f\u7528<\/h3>\n<p>\u4f7f\u7528\u5de5\u5177\u5982MySQL Workbench\u6216\u5176\u4ed6\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e64\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u5b9a\u671f\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZsoOCIgbUv\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa42008 &#8211; (CR_OUT_OF_MEMORY)\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u7531\u67e5\u8a62\u8907\u96dc\u6027\u3001\u914d\u7f6e\u8a2d\u7f6e\u6216\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\u5f15\u8d77\u3002\u901a\u904e\u512a\u5316\u67e5\u8a62\u3001\u8abf\u6574MySQL\u914d\u7f6e\u3001\u589e\u52a0\u7cfb\u7d71\u5167\u5b58\u4ee5\u53ca\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42008 (CR_OUT_OF_MEMORY)\uff0c\u89e3\u6c7aMySQL\u5ba2\u6236\u7aef\u5167\u5b58\u8017\u76e1\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\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-178524","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178524","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=178524"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178524\/revisions"}],"predecessor-version":[{"id":178525,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178524\/revisions\/178525"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}