{"id":177077,"date":"2024-11-08T13:09:16","date_gmt":"2024-11-08T05:09:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177077\/"},"modified":"2024-11-08T13:09:17","modified_gmt":"2024-11-08T05:09:17","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41028-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_filsort_abort%ef%bc%89%e6%8e%92%e5%ba%8f%e4%b8%ad%e6%ad%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177077\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41028 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_FILSORT_ABORT\uff09\u6392\u5e8f\u4e2d\u6b62"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41028-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_filsort_abort%ef%bc%89%e6%8e%92%e5%ba%8f%e4%b8%ad%e6%ad%a2-yeCxgxCROd\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41028 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_FILSORT_ABORT\uff09\u6392\u5e8f\u4e2d\u6b62<\/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\u8aa41028\uff0c\u8a72\u932f\u8aa4\u7684SQL\u72c0\u614b\u70baHY000\uff0c\u4e26\u4e14\u986f\u793a\u70ba\u201cER_FILSORT_ABORT\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6392\u5e8f\u64cd\u4f5c\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-yeCxgxCROd\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>MySQL\u932f\u8aa41028\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u4e0d\u8db3\uff1a<\/strong>\u7576MySQL\u5728\u57f7\u884c\u6392\u5e8f\u64cd\u4f5c\u6642\uff0c\u5982\u679c\u53ef\u7528\u7684\u5167\u5b58\u4e0d\u8db3\u4ee5\u5b8c\u6210\u8a72\u64cd\u4f5c\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6392\u5e8f\u4e2d\u6b62\u3002<\/li>\n<li><strong>\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u554f\u984c\uff1a<\/strong>MySQL\u5728\u9032\u884c\u6392\u5e8f\u6642\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u81e8\u6642\u6587\u4ef6\u4f86\u5b58\u5132\u4e2d\u9593\u7d50\u679c\u3002\u5982\u679c\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u7684\u7a7a\u9593\u4e0d\u8db3\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u67e5\u8a62\u53ef\u80fd\u672a\u7d93\u904e\u512a\u5316\uff0c\u5c0e\u81f4MySQL\u5728\u57f7\u884c\u6392\u5e8f\u6642\u9700\u8981\u6d88\u8017\u904e\u591a\u7684\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-yeCxgxCROd\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u932f\u8aa41028\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-yeCxgxCROd\">1. \u589e\u52a0\u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5MySQL\u7684\u5167\u5b58\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u4ee5\u4e0b\u53c3\u6578\u4f86\u589e\u52a0\u53ef\u7528\u5167\u5b58\uff1a<\/p>\n<pre><code>innodb_buffer_pool_size\nsort_buffer_size\ntmp_table_size\nmax_heap_table_size<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u589e\u52a0\u9019\u4e9b\u53c3\u6578\u7684\u503c\uff1a<\/p>\n<pre><code>[mysqld]\ninnodb_buffer_pool_size = 1G\nsort_buffer_size = 2M\ntmp_table_size = 64M\nmax_heap_table_size = 64M<\/code><\/pre>\n<p>\u8abf\u6574\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e8%87%a8%e6%99%82%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1-yeCxgxCROd\">2. \u6aa2\u67e5\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u6709\u8db3\u5920\u7684\u7a7a\u9593\u4f86\u5b58\u5132\u6392\u5e8f\u904e\u7a0b\u4e2d\u7684\u81e8\u6642\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u81e8\u6642\u76ee\u9304\u7684\u7a7a\u9593\uff1a<\/p>\n<pre><code>df -h \/tmp<\/code><\/pre>\n<p>\u5982\u679c\u7a7a\u9593\u4e0d\u8db3\uff0c\u8003\u616e\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u7684\u5bb9\u91cf\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-yeCxgxCROd\">3. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684\u67e5\u8a62\uff0c\u4e26\u8003\u616e\u5c0d\u5176\u9032\u884c\u512a\u5316\u3002\u4f7f\u7528EXPLAIN\u8a9e\u53e5\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u4e26\u6839\u64da\u9700\u8981\u6dfb\u52a0\u7d22\u5f15\u6216\u91cd\u5beb\u67e5\u8a62\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPLAIN SELECT * FROM your_table ORDER BY your_column;<\/code><\/pre>\n<p>\u6839\u64daEXPLAIN\u7684\u8f38\u51fa\uff0c\u60a8\u53ef\u4ee5\u4e86\u89e3\u67e5\u8a62\u7684\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8limit%e9%99%90%e5%88%b6%e7%b5%90%e6%9e%9c%e9%9b%86-yeCxgxCROd\">4. \u4f7f\u7528LIMIT\u9650\u5236\u7d50\u679c\u96c6<\/h3>\n<p>\u5982\u679c\u53ef\u80fd\uff0c\u8003\u616e\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528LIMIT\u4f86\u9650\u5236\u8fd4\u56de\u7684\u7d50\u679c\u96c6\u5927\u5c0f\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6392\u5e8f\u6240\u9700\u7684\u8cc7\u6e90\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM your_table ORDER BY your_column LIMIT 100;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yeCxgxCROd\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41028\uff08HY000\uff09\u901a\u5e38\u8207\u5167\u5b58\u4e0d\u8db3\u3001\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u554f\u984c\u6216\u67e5\u8a62\u512a\u5316\u6709\u95dc\u3002\u901a\u904e\u589e\u52a0\u5167\u5b58\u914d\u7f6e\u3001\u6aa2\u67e5\u81e8\u6642\u6587\u4ef6\u7cfb\u7d71\u3001\u512a\u5316\u67e5\u8a62\u4ee5\u53ca\u4f7f\u7528LIMIT\u9650\u5236\u7d50\u679c\u96c6\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u6027\u80fd\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41028\uff08HY000\uff09\u6392\u5e8f\u4e2d\u6b62\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u9806\u5229\u9032\u884c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-177077","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177077","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=177077"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177077\/revisions"}],"predecessor-version":[{"id":177078,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177077\/revisions\/177078"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}