{"id":166549,"date":"2024-11-05T17:08:52","date_gmt":"2024-11-05T09:08:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166549\/"},"modified":"2024-11-05T17:08:52","modified_gmt":"2024-11-05T09:08:52","slug":"%e5%bf%ab%e9%80%9f%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%ef%bc%9amysqldump%e5%b0%8e%e5%87%ba%e9%83%a8%e5%88%86%e6%95%b8%e6%93%9a-mysqldump%e5%b0%8e%e5%87%ba%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166549\/","title":{"rendered":"\u5feb\u901f\u5be6\u73fe\u6578\u64da\u5eab\u5099\u4efd\uff1amysqldump\u5c0e\u51fa\u90e8\u5206\u6578\u64da (mysqldump\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab)"},"content":{"rendered":"

\u5feb\u901f\u5be6\u73fe\u6578\u64da\u5eab\u5099\u4efd\uff1amysqldump\u5c0e\u51fa\u90e8\u5206\u6578\u64da<\/h1>\n

\u5728\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u6578\u64da\u5eab\u5099\u4efd\u662f\u4e00\u9805\u81f3\u95dc\u91cd\u8981\u7684\u4efb\u52d9\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u6578\u64da\u640d\u58de\u3001\u610f\u5916\u522a\u9664\u9084\u662f\u7cfb\u7d71\u6545\u969c\uff0c\u64c1\u6709\u4e00\u500b\u53ef\u9760\u7684\u5099\u4efd\u65b9\u6848\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u5c0d\u65bc\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u7528\u6236\u4f86\u8aaa\uff0cmysqldump<\/code>\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u6578\u64da\u548c\u7d50\u69cb\u3002\u672c\u6587\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528mysqldump<\/code>\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u5feb\u901f\u5be6\u73fe\u6578\u64da\u5099\u4efd\u3002<\/p>\n

\u4ec0\u9ebc\u662fmysqldump\uff1f<\/h2>\n

mysqldump<\/code>\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u65bc\u751f\u6210MySQL\u6578\u64da\u5eab\u7684\u5099\u4efd\u3002\u5b83\u53ef\u4ee5\u5c0e\u51fa\u6574\u500b\u6578\u64da\u5eab\u6216\u7279\u5b9a\u7684\u8868\uff0c\u4e26\u5c07\u5176\u4fdd\u5b58\u70baSQL\u6587\u4ef6\uff0c\u9019\u4e9b\u6587\u4ef6\u53ef\u4ee5\u7528\u65bc\u6578\u64da\u6062\u5fa9\u6216\u9077\u79fb\u3002mysqldump<\/code>\u7684\u512a\u52e2\u5728\u65bc\u5176\u7c21\u55ae\u6613\u7528\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u9078\u9805\u9032\u884c\u81ea\u5b9a\u7fa9\uff0c\u4ee5\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n

\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n

\u8981\u4f7f\u7528mysqldump<\/code>\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5176\u57fa\u672c\u8a9e\u6cd5\u3002\u4ee5\u4e0b\u662f\u5c0e\u51fa\u7279\u5b9a\u6578\u64da\u5eab\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n

mysqldump -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d] [\u8868\u540d] > [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c-u<\/code>\u5f8c\u9762\u8ddf\u7684\u662f\u7528\u6236\u540d\uff0c-p<\/code>\u8868\u793a\u9700\u8981\u8f38\u5165\u5bc6\u78bc\uff0c[\u6578\u64da\u5eab\u540d]<\/code>\u662f\u4f60\u8981\u5099\u4efd\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c[\u8868\u540d]<\/code>\u662f\u4f60\u8981\u5c0e\u51fa\u7684\u8868\u540d\uff0c[\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code>\u662f\u4f60\u5e0c\u671b\u751f\u6210\u7684\u5099\u4efd\u6587\u4ef6\u540d\u7a31\u3002<\/p>\n
\u5c0e\u51fa\u7279\u5b9a\u8868\u7684\u6578\u64da<\/h2>\n
\u5982\u679c\u4f60\u53ea\u60f3\u5c0e\u51fa\u7279\u5b9a\u7684\u8868\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u4e2d\u6307\u5b9a\u8868\u540d\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u4f60\u6709\u4e00\u500b\u540d\u70bamy_database<\/code>\u7684\u6578\u64da\u5eab\uff0c\u4e26\u4e14\u60f3\u8981\u5c0e\u51fa\u540d\u70bamy_table<\/code>\u7684\u8868\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n
mysqldump -u root -p my_database my_table > my_table_backup.sql<\/code><\/pre>\n
\u9019\u6a23\u6703\u5c07my_table<\/code>\u7684\u6578\u64da\u5c0e\u51fa\u5230\u540d\u70bamy_table_backup.sql<\/code>\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n
\u5c0e\u51fa\u7b26\u5408\u689d\u4ef6\u7684\u6578\u64da<\/h2>\n
\u9664\u4e86\u5c0e\u51fa\u6574\u500b\u8868\u5916\uff0cmysqldump<\/code>\u9084\u53ef\u4ee5\u901a\u904e--where<\/code>\u9078\u9805\u5c0e\u51fa\u7b26\u5408\u7279\u5b9a\u689d\u4ef6\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u53ea\u60f3\u5c0e\u51famy_table<\/code>\u4e2d\u67d0\u4e9b\u7279\u5b9a\u689d\u4ef6\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mysqldump -u root -p my_database my_table --where=\"column_name='value'\" > my_table_filtered_backup.sql<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0ccolumn_name='value'<\/code>\u662f\u4f60\u5e0c\u671b\u6eff\u8db3\u7684\u689d\u4ef6\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u53ea\u5c0e\u51fa\u7b26\u5408\u8a72\u689d\u4ef6\u7684\u6578\u64da\u3002<\/p>\n
\u5c0e\u51fa\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n
\u6709\u6642\u5019\uff0c\u4f60\u53ef\u80fd\u53ea\u60f3\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u7d50\u69cb\uff0c\u800c\u4e0d\u5305\u62ec\u6578\u64da\u3002\u9019\u53ef\u4ee5\u901a\u904e--no-data<\/code>\u9078\u9805\u4f86\u5be6\u73fe\uff1a<\/p>\n
mysqldump -u root -p --no-data my_database > my_database_structure.sql<\/code><\/pre>\n
\u9019\u6a23\u6703\u751f\u6210\u4e00\u500b\u53ea\u5305\u542b\u6578\u64da\u5eab\u7d50\u69cb\u7684SQL\u6587\u4ef6\uff0c\u5c0d\u65bc\u9700\u8981\u91cd\u5efa\u6578\u64da\u5eab\u7d50\u69cb\u7684\u60c5\u6cc1\u975e\u5e38\u6709\u7528\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528mysqldump<\/code>\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u5099\u4efd\u65b9\u6cd5\u3002\u7121\u8ad6\u662f\u5c0e\u51fa\u7279\u5b9a\u7684\u8868\u3001\u7b26\u5408\u689d\u4ef6\u7684\u6578\u64da\uff0c\u9084\u662f\u50c5\u50c5\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u7d50\u69cb\uff0cmysqldump<\/code>\u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e9b\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u9ad8\u6548\u7684\u6027\u80fd\u9084\u662f\u9748\u6d3b\u7684\u914d\u7f6e\uff0c\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5feb\u901f\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528mysqldump\u5c0e\u51fa\u90e8\u5206\u6578\u64da\u5eab\uff0c\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u5eab\u5099\u4efd\uff0c\u4fdd\u8b77\u60a8\u7684\u91cd\u8981\u6578\u64da\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-166549","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166549","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=166549"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166549\/revisions"}],"predecessor-version":[{"id":166550,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166549\/revisions\/166550"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}