{"id":75770,"date":"2024-10-16T01:04:15","date_gmt":"2024-10-15T17:04:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75770\/"},"modified":"2024-10-16T01:04:16","modified_gmt":"2024-10-15T17:04:16","slug":"mysql-%e8%a1%a8%e7%b4%a2%e5%bc%95%e9%81%ad%e5%88%b0%e7%a0%b4%e5%a3%9e%e7%9a%84%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75770\/","title":{"rendered":"MySQL \u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\u7684\u8655\u7406\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"mysql-%e8%a1%a8%e7%b4%a2%e5%bc%95%e9%81%ad%e5%88%b0%e7%a0%b4%e5%a3%9e%e7%9a%84%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95-lpEyAjUxPu\">MySQL \u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\u7684\u8655\u7406\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u8868\u7d22\u5f15\u7684\u7834\u58de\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e MySQL \u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u76f8\u61c9\u7684\u8655\u7406\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e8%a1%a8%e7%b4%a2%e5%bc%95%e7%a0%b4%e5%a3%9e%e7%9a%84%e5%8e%9f%e5%9b%a0-lpEyAjUxPu\">\u4e00\u3001\u8868\u7d22\u5f15\u7834\u58de\u7684\u539f\u56e0<\/h2>\n<p>\u8868\u7d22\u5f15\u7684\u7834\u58de\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u786c\u789f\u640d\u58de\u6216\u5167\u5b58\u6545\u969c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<li><strong>\u4e0d\u7576\u64cd\u4f5c\uff1a<\/strong>\u5982\u5f37\u5236\u95dc\u9589\u6578\u64da\u5eab\u670d\u52d9\u6216\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u8edf\u9ad4\u932f\u8aa4\uff1a<\/strong>MySQL \u7684\u7248\u672c\u554f\u984c\u6216 bug \u53ef\u80fd\u5c0e\u81f4\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u8a2d\u8a08\u4e0d\u7576\uff1a<\/strong>\u4e0d\u5408\u7406\u7684\u7d22\u5f15\u8a2d\u8a08\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u9032\u800c\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%ba%8c%e3%80%81%e8%a1%a8%e7%b4%a2%e5%bc%95%e7%a0%b4%e5%a3%9e%e7%9a%84%e5%bd%b1%e9%9f%bf-lpEyAjUxPu\">\u4e8c\u3001\u8868\u7d22\u5f15\u7834\u58de\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u7d22\u5f15\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u52a0\u901f\u67e5\u8a62\uff0c\u7d22\u5f15\u640d\u58de\u5f8c\uff0c\u67e5\u8a62\u901f\u5ea6\u6703\u986f\u8457\u964d\u4f4e\u3002<\/li>\n<li><strong>\u6578\u64da\u4e0d\u4e00\u81f4\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7d22\u5f15\u7684\u7834\u58de\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u7d50\u679c\u4e0d\u6b63\u78ba\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u5d29\u6f70\uff1a<\/strong>\u56b4\u91cd\u7684\u7d22\u5f15\u640d\u58de\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%b8%89%e3%80%81%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95-lpEyAjUxPu\">\u4e09\u3001\u8655\u7406\u65b9\u6cd5<\/h2>\n<p>\u7576\u767c\u73fe MySQL \u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\u6642\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u8655\u7406\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-check-table-%e5%91%bd%e4%bb%a4-lpEyAjUxPu\">1. \u4f7f\u7528 CHECK TABLE \u547d\u4ee4<\/h3>\n<p>\u9996\u5148\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>CHECK TABLE<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u8868\u7684\u72c0\u614b\u3002\u9019\u500b\u547d\u4ee4\u6703\u6aa2\u67e5\u8868\u7684\u5b8c\u6574\u6027\uff0c\u4e26\u5831\u544a\u4efb\u4f55\u554f\u984c\u3002<\/p>\n<pre><code>CHECK TABLE your_table_name;<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-repair-table-%e5%91%bd%e4%bb%a4-lpEyAjUxPu\">2. \u4f7f\u7528 REPAIR TABLE \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u6aa2\u67e5\u7d50\u679c\u986f\u793a\u7d22\u5f15\u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>REPAIR TABLE<\/code> \u547d\u4ee4\u4f86\u4fee\u5fa9\u8868\u3002\u9019\u500b\u547d\u4ee4\u6703\u5617\u8a66\u4fee\u5fa9\u640d\u58de\u7684\u7d22\u5f15\u3002<\/p>\n<pre><code>REPAIR TABLE your_table_name;<\/code><\/pre>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e5%bb%ba%e7%ab%8b%e7%b4%a2%e5%bc%95-lpEyAjUxPu\">3. \u91cd\u65b0\u5efa\u7acb\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u4fee\u5fa9\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u65b0\u5efa\u7acb\u7d22\u5f15\u3002\u4f7f\u7528 <code>ALTER TABLE<\/code> \u547d\u4ee4\u53ef\u4ee5\u522a\u9664\u4e26\u91cd\u65b0\u5efa\u7acb\u7d22\u5f15\u3002<\/p>\n<pre><code>ALTER TABLE your_table_name DROP INDEX index_name;<\/code>\n<code>ALTER TABLE your_table_name ADD INDEX index_name (column_name);<\/code><\/pre>\n<h3 id=\"4-%e6%81%a2%e5%be%a9%e5%82%99%e4%bb%bd-lpEyAjUxPu\">4. \u6062\u5fa9\u5099\u4efd<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5247\u9700\u8981\u8003\u616e\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002\u5b9a\u671f\u5099\u4efd\u662f\u9632\u6b62\u6578\u64da\u640d\u58de\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<h2 id=\"%e5%9b%9b%e3%80%81%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-lpEyAjUxPu\">\u56db\u3001\u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u8868\u7d22\u5f15\u906d\u5230\u7834\u58de\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u78ba\u4fdd\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u4fbf\u5728\u767c\u751f\u554f\u984c\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<li><strong>\u76e3\u63a7\u786c\u9ad4\u72c0\u614b\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u786c\u789f\u548c\u5167\u5b58\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u53ca\u6642\u66f4\u63db\u6545\u969c\u786c\u9ad4\u3002<\/li>\n<li><strong>\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\uff1a<\/strong>\u5408\u7406\u8a2d\u8a08\u7d22\u5f15\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lpEyAjUxPu\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u8868\u7d22\u5f15\u7684\u7834\u58de\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b8c\u6574\u6027\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u3001\u4fee\u5fa9\u548c\u5099\u4efd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u767c\u751f\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5904\u7406MySQL\u8868\u7d22\u5f15\u635f\u574f\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u4e0e\u67e5\u8be2\u6027\u80fd\uff0c\u5feb\u901f\u6062\u590d\u6570\u636e\u5e93\u6b63\u5e38\u8fd0\u884c\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-75770","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75770","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=75770"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75770\/revisions"}],"predecessor-version":[{"id":75771,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75770\/revisions\/75771"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}