{"id":76776,"date":"2024-10-16T09:50:15","date_gmt":"2024-10-16T01:50:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76776\/"},"modified":"2024-10-16T09:50:15","modified_gmt":"2024-10-16T01:50:15","slug":"mysql%e7%b4%a2%e5%bc%95%e8%a2%ab%e7%a0%b4%e5%a3%9e%e6%89%80%e7%94%a2%e7%94%9f%e7%9a%84%e5%95%8f%e9%a1%8c%e8%a7%a3%e6%b1%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76776\/","title":{"rendered":"MySQL\u7d22\u5f15\u88ab\u7834\u58de\u6240\u7522\u751f\u7684\u554f\u984c\u89e3\u6c7a"},"content":{"rendered":"<h1 id=\"mysql%e7%b4%a2%e5%bc%95%e8%a2%ab%e7%a0%b4%e5%a3%9e%e6%89%80%e7%94%a2%e7%94%9f%e7%9a%84%e5%95%8f%e9%a1%8c%e8%a7%a3%e6%b1%ba-YVVHDaNVGo\">MySQL\u7d22\u5f15\u88ab\u7834\u58de\u6240\u7522\u751f\u7684\u554f\u984c\u89e3\u6c7a<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u7d22\u5f15\u7684\u4f5c\u7528\u4e0d\u53ef\u5c0f\u89b7\u3002\u7d22\u5f15\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u66f4\u5feb\u5730\u5b9a\u4f4d\u6578\u64da\u3002\u7136\u800c\uff0c\u7d22\u5f15\u6709\u6642\u6703\u56e0\u70ba\u591a\u7a2e\u539f\u56e0\u800c\u88ab\u7834\u58de\uff0c\u9019\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\u8a0eMySQL\u7d22\u5f15\u88ab\u7834\u58de\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e8%a2%ab%e7%a0%b4%e5%a3%9e%e7%9a%84%e5%8e%9f%e5%9b%a0-YVVHDaNVGo\">\u7d22\u5f15\u88ab\u7834\u58de\u7684\u539f\u56e0<\/h2>\n<p>\u7d22\u5f15\u88ab\u7834\u58de\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u786c\u789f\u640d\u58de\u6216\u5176\u4ed6\u786c\u9ad4\u554f\u984c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\uff0c\u5305\u62ec\u7d22\u5f15\u3002<\/li>\n<li><strong>\u4e0d\u7576\u95dc\u9589\u6578\u64da\u5eab\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u5728\u5beb\u5165\u64cd\u4f5c\u9032\u884c\u4e2d\u88ab\u5f37\u5236\u95dc\u9589\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7d22\u5f15\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7248\u672c\u5347\u7d1a\uff1a<\/strong>\u5728\u5347\u7d1a\u904e\u7a0b\u4e2d\uff0c\u82e5\u672a\u6b63\u78ba\u8655\u7406\u7d22\u5f15\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u6578\u64da\u64cd\u4f5c\uff1a<\/strong>\u4f8b\u5982\uff0c\u6279\u91cf\u63d2\u5165\u6216\u522a\u9664\u64cd\u4f5c\u672a\u80fd\u6b63\u78ba\u66f4\u65b0\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%b4%a2%e5%bc%95%e7%9a%84%e7%8b%80%e6%85%8b-YVVHDaNVGo\">\u6aa2\u67e5\u7d22\u5f15\u7684\u72c0\u614b<\/h2>\n<p>\u5728\u89e3\u6c7a\u7d22\u5f15\u554f\u984c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7d22\u5f15\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6aa2\u67e5\u7d22\u5f15\u7684\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code>CHECK TABLE your_table_name;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u6aa2\u67e5\u6307\u5b9a\u8868\u7684\u7d22\u5f15\u548c\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u5982\u679c\u767c\u73fe\u554f\u984c\uff0c\u7cfb\u7d71\u6703\u8fd4\u56de\u76f8\u61c9\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e7%b4%a2%e5%bc%95%e7%9a%84%e6%96%b9%e6%b3%95-YVVHDaNVGo\">\u4fee\u5fa9\u7d22\u5f15\u7684\u65b9\u6cd5<\/h2>\n<p>\u4e00\u65e6\u78ba\u8a8d\u7d22\u5f15\u88ab\u7834\u58de\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8repair-table%e5%91%bd%e4%bb%a4-YVVHDaNVGo\">1. \u4f7f\u7528REPAIR TABLE\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u6aa2\u67e5\u7d50\u679c\u986f\u793a\u7d22\u5f15\u6709\u554f\u984c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u5fa9\uff1a<\/p>\n<pre><code>REPAIR TABLE your_table_name;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5617\u8a66\u4fee\u5fa9\u8868\u4e2d\u7684\u7d22\u5f15\u548c\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8optimize-table%e5%91%bd%e4%bb%a4-YVVHDaNVGo\">2. \u4f7f\u7528OPTIMIZE TABLE\u547d\u4ee4<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528OPTIMIZE TABLE\u547d\u4ee4\u4e5f\u80fd\u6539\u5584\u7d22\u5f15\u7684\u6027\u80fd\uff1a<\/p>\n<pre><code>OPTIMIZE TABLE your_table_name;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u91cd\u5efa\u8868\u7684\u7d22\u5f15\uff0c\u4e26\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e5%89%b5%e5%bb%ba%e7%b4%a2%e5%bc%95-YVVHDaNVGo\">3. \u91cd\u65b0\u5275\u5efa\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u4e0a\u8ff0\u65b9\u6cd5\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u522a\u9664\u4e26\u91cd\u65b0\u5275\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name DROP INDEX index_name;<\/code><\/pre>\n<pre><code>ALTER TABLE your_table_name ADD INDEX index_name (column_name);<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7d22\u5f15\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-YVVHDaNVGo\">\u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u518d\u6b21\u767c\u751f\u7d22\u5f15\u88ab\u7834\u58de\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u5728\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<li>\u4f7f\u7528UPS\uff08\u4e0d\u65b7\u96fb\u7cfb\u7d71\uff09\u4f86\u9632\u6b62\u56e0\u96fb\u529b\u6545\u969c\u5c0e\u81f4\u7684\u6578\u64da\u640d\u58de\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6f5b\u5728\u554f\u984c\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u898f\u6a21\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u8003\u616e\u4f7f\u7528\u4e8b\u52d9\u4f86\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YVVHDaNVGo\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7d22\u5f15\u7684\u7834\u58de\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6578\u64da\u5b8c\u6574\u6027\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u7dad\u8b77\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7d22\u5f15\u640d\u58de\u7684\u98a8\u96aa\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u7d22\u5f15\u7834\u58de\u7684\u5e38\u898b\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u6062\u5fa9\u6578\u64da\u5eab\u6027\u80fd\u548c\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-76776","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76776","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=76776"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76776\/revisions"}],"predecessor-version":[{"id":76777,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76776\/revisions\/76777"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}