{"id":193235,"date":"2024-11-12T20:33:54","date_gmt":"2024-11-12T12:33:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193235\/"},"modified":"2024-11-12T20:33:55","modified_gmt":"2024-11-12T12:33:55","slug":"%e4%bf%ae%e5%be%a9mysql%e8%a1%a8%e7%9a%84%e5%85%a9%e7%a8%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193235\/","title":{"rendered":"\u4fee\u5fa9mysql\u8868\u7684\u5169\u7a2e\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e4%bf%ae%e5%be%a9mysql%e8%a1%a8%e7%9a%84%e5%85%a9%e7%a8%ae%e6%96%b9%e6%b3%95-YjSJXgWQph\">\u4fee\u5fa9MySQL\u8868\u7684\u5169\u7a2e\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u8868\u53ef\u80fd\u6703\u56e0\u70ba\u5404\u7a2e\u539f\u56e0\u800c\u640d\u58de\uff0c\u4f8b\u5982\u610f\u5916\u95dc\u6a5f\u3001\u786c\u4ef6\u6545\u969c\u6216\u8edf\u4ef6\u932f\u8aa4\u3002\u7576\u6578\u64da\u8868\u640d\u58de\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u7121\u6cd5\u8a2a\u554f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5169\u7a2e\u4fee\u5fa9MySQL\u8868\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8repair-table%e5%91%bd%e4%bb%a4-YjSJXgWQph\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528REPAIR TABLE\u547d\u4ee4<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u4e00\u500b\u5167\u5efa\u7684\u547d\u4ee4\u4f86\u4fee\u5fa9\u640d\u58de\u7684\u8868\uff0c\u9019\u5c31\u662fREPAIR TABLE\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u9069\u7528\u65bcMyISAM\u5b58\u5132\u5f15\u64ce\u7684\u8868\uff0c\u5c0d\u65bcInnoDB\u5b58\u5132\u5f15\u64ce\u7684\u8868\u5247\u7121\u6cd5\u4f7f\u7528\u3002\u4f7f\u7528REPAIR TABLE\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>REPAIR TABLE \u8868\u540d;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u5fa9\u5b83\uff1a<\/p>\n<pre><code>REPAIR TABLE users;<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0cMySQL\u5c07\u6aa2\u67e5\u8868\u7684\u7d50\u69cb\u4e26\u5617\u8a66\u4fee\u5fa9\u4efb\u4f55\u640d\u58de\u7684\u90e8\u5206\u3002\u4fee\u5fa9\u904e\u7a0b\u4e2d\uff0cMySQL\u6703\u8fd4\u56de\u4e00\u4e9b\u4fe1\u606f\uff0c\u544a\u8a34\u7528\u6236\u4fee\u5fa9\u7684\u7d50\u679c\u3002\u5982\u679c\u8868\u7684\u640d\u58de\u7a0b\u5ea6\u8f03\u8f15\uff0c\u9019\u500b\u65b9\u6cd5\u901a\u5e38\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h3 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-YjSJXgWQph\">\u6ce8\u610f\u4e8b\u9805<\/h3>\n<ul>\n<li>\u5728\u57f7\u884cREPAIR TABLE\u547d\u4ee4\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6b64\u547d\u4ee4\u50c5\u9069\u7528\u65bcMyISAM\u5b58\u5132\u5f15\u64ce\u7684\u8868\uff0c\u5c0d\u65bcInnoDB\u8868\uff0c\u8acb\u53c3\u8003\u65b9\u6cd5\u4e8c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8mysqldump%e5%92%8c%e9%87%8d%e6%96%b0%e5%b0%8e%e5%85%a5-YjSJXgWQph\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528mysqldump\u548c\u91cd\u65b0\u5c0e\u5165<\/h2>\n<p>\u5c0d\u65bcInnoDB\u5b58\u5132\u5f15\u64ce\u7684\u8868\uff0cREPAIR TABLE\u547d\u4ee4\u7121\u6cd5\u4f7f\u7528\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528mysqldump\u5de5\u5177\u4f86\u5c0e\u51fa\u6578\u64da\uff0c\u7136\u5f8c\u91cd\u65b0\u5275\u5efa\u8868\u4e26\u5c0e\u5165\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-YjSJXgWQph\">\u6b65\u9a5f\u4e00\uff1a\u5c0e\u51fa\u6578\u64da<\/h3>\n<p>\u4f7f\u7528mysqldump\u547d\u4ee4\u5c0e\u51fa\u640d\u58de\u8868\u7684\u6578\u64da\u3002\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>mysqldump -u \u7528\u6236\u540d -p \u6578\u64da\u5eab\u540d \u8868\u540d &gt; backup.sql<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5c0e\u51fa\u201cusers\u201d\u8868\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>mysqldump -u root -p mydatabase users &gt; backup.sql<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%88%aa%e9%99%a4%e6%90%8d%e5%a3%9e%e7%9a%84%e8%a1%a8-YjSJXgWQph\">\u6b65\u9a5f\u4e8c\uff1a\u522a\u9664\u640d\u58de\u7684\u8868<\/h3>\n<p>\u5728\u5c0e\u51fa\u6578\u64da\u5f8c\uff0c\u53ef\u4ee5\u522a\u9664\u640d\u58de\u7684\u8868\uff1a<\/p>\n<pre><code>DROP TABLE \u8868\u540d;<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>DROP TABLE users;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%87%8d%e6%96%b0%e5%89%b5%e5%bb%ba%e8%a1%a8-YjSJXgWQph\">\u6b65\u9a5f\u4e09\uff1a\u91cd\u65b0\u5275\u5efa\u8868<\/h3>\n<p>\u6839\u64da\u539f\u59cb\u8868\u7684\u7d50\u69cb\u91cd\u65b0\u5275\u5efa\u8868\u3002\u53ef\u4ee5\u4f7f\u7528CREATE TABLE\u8a9e\u53e5\u4f86\u5b8c\u6210\u9019\u4e00\u64cd\u4f5c\uff1a<\/p>\n<pre><code>CREATE TABLE users (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), email VARCHAR(100));<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a-YjSJXgWQph\">\u6b65\u9a5f\u56db\uff1a\u5c0e\u5165\u6578\u64da<\/h3>\n<p>\u6700\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u6578\u64da\u5c0e\u5165\u65b0\u5275\u5efa\u7684\u8868\uff1a<\/p>\n<pre><code>mysql -u \u7528\u6236\u540d -p \u6578\u64da\u5eab\u540d &lt; backup.sql<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>mysql -u root -p mydatabase &lt; backup.sql<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YjSJXgWQph\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u5fa9MySQL\u8868\u7684\u904e\u7a0b\u53ef\u80fd\u6703\u56e0\u8868\u7684\u5b58\u5132\u5f15\u64ce\u800c\u7570\u3002\u5c0d\u65bcMyISAM\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528REPAIR TABLE\u547d\u4ee4\u9032\u884c\u4fee\u5fa9\uff1b\u800c\u5c0d\u65bcInnoDB\u8868\uff0c\u5247\u9700\u8981\u901a\u904e\u5c0e\u51fa\u6578\u64da\u3001\u522a\u9664\u640d\u58de\u8868\u3001\u91cd\u65b0\u5275\u5efa\u8868\u548c\u5c0e\u5165\u6578\u64da\u4f86\u5b8c\u6210\u4fee\u5fa9\u3002\u7121\u8ad6\u4f7f\u7528\u54ea\u7a2e\u65b9\u6cd5\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4fee\u5fa9MySQL\u8868\u7684\u5169\u7a2e\u6709\u6548\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\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-193235","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193235","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=193235"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193235\/revisions"}],"predecessor-version":[{"id":193236,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193235\/revisions\/193236"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}