{"id":166037,"date":"2024-11-05T15:12:23","date_gmt":"2024-11-05T07:12:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166037\/"},"modified":"2024-11-05T15:12:24","modified_gmt":"2024-11-05T07:12:24","slug":"%e5%bf%ab%e9%80%9f%e6%8b%b7%e8%b2%9d%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%9e%e5%8f%a5%e7%9a%84%e6%8a%80%e5%b7%a7%e8%88%87%e6%96%b9%e6%b3%95-%e6%8b%b7%e8%b2%9d%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%9e%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166037\/","title":{"rendered":"\u5feb\u901f\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u6280\u5de7\u8207\u65b9\u6cd5 (\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5)"},"content":{"rendered":"

\u5feb\u901f\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u6280\u5de7\u8207\u65b9\u6cd5<\/h1>\n

\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u662f\u4e00\u9805\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u5099\u4efd\u3001\u9077\u79fb\u6578\u64da\uff0c\u9084\u662f\u70ba\u4e86\u5728\u4e0d\u540c\u74b0\u5883\u4e2d\u6e2c\u8a66\u61c9\u7528\u7a0b\u5e8f\uff0c\u638c\u63e1\u5feb\u901f\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u6280\u5de7\u8207\u65b9\u6cd5\u90fd\u80fd\u5927\u5927\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u6709\u6548\u7684\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u5be6\u7528\u7684\u793a\u4f8b\u3002<\/p>\n

1. \u4f7f\u7528 SQL Dump<\/h2>\n

SQL Dump \u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u6578\u64da\u5c0e\u51fa\u70ba SQL \u8a9e\u53e5\u7684\u5e38\u7528\u65b9\u6cd5\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u6574\u500b\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 MySQL \u7684\u793a\u4f8b\uff1a<\/p>\n

mysqldump -u username -p database_name > backup.sql<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6240\u6709\u6578\u64da\u548c\u7d50\u69cb\u5c0e\u51fa\u5230\u4e00\u500b\u540d\u70ba backup.sql<\/code> \u7684\u6587\u4ef6\u4e2d\u3002\u8981\u6062\u5fa9\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
mysql -u username -p database_name < backup.sql<\/code><\/pre>\n
2. \u4f7f\u7528 INSERT INTO \u8a9e\u53e5<\/h2>\n
\u5982\u679c\u53ea\u9700\u8981\u62f7\u8c9d\u7279\u5b9a\u7684\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528 INSERT INTO<\/code> \u8a9e\u53e5\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u5728\u540c\u4e00\u6578\u64da\u5eab\u6216\u4e0d\u540c\u6578\u64da\u5eab\u4e4b\u9593\u62f7\u8c9d\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n
INSERT INTO target_table (column1, column2)\nSELECT column1, column2 FROM source_table;<\/code><\/pre>\n
\u9019\u689d\u8a9e\u53e5\u6703\u5c07 source_table<\/code> \u4e2d\u7684\u6578\u64da\u62f7\u8c9d\u5230 target_table<\/code> \u4e2d\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u76ee\u6a19\u8868\u7684\u7d50\u69cb\u5fc5\u9808\u8207\u6e90\u8868\u76f8\u7b26\u3002<\/p>\n
3. \u4f7f\u7528 SELECT INTO \u8a9e\u53e5<\/h2>\n
\u53e6\u4e00\u7a2e\u62f7\u8c9d\u6578\u64da\u7684\u65b9\u5f0f\u662f\u4f7f\u7528 SELECT INTO<\/code> \u8a9e\u53e5\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5728\u5275\u5efa\u65b0\u8868\u7684\u540c\u6642\u62f7\u8c9d\u6578\u64da\uff1a<\/p>\n
SELECT column1, column2 INTO new_table\nFROM source_table;<\/code><\/pre>\n
\u9019\u689d\u8a9e\u53e5\u6703\u5275\u5efa\u4e00\u500b\u540d\u70ba new_table<\/code> \u7684\u65b0\u8868\uff0c\u4e26\u5c07 source_table<\/code> \u4e2d\u7684\u6307\u5b9a\u5217\u6578\u64da\u62f7\u8c9d\u904e\u53bb\u3002<\/p>\n
4. \u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177<\/h2>\n
\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 phpMyAdmin\u3001Navicat \u7b49\uff09\u63d0\u4f9b\u4e86\u5716\u5f62\u5316\u754c\u9762\u4f86\u8f15\u9b06\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u3002\u9019\u4e9b\u5de5\u5177\u901a\u5e38\u5177\u6709\u5c0e\u51fa\u548c\u5c0e\u5165\u529f\u80fd\uff0c\u4f7f\u7528\u8005\u53ea\u9700\u9078\u64c7\u9700\u8981\u7684\u8868\u6216\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u9078\u64c7\u5c0e\u51fa\u683c\u5f0f\u5373\u53ef\u3002\u9019\u5c0d\u65bc\u4e0d\u719f\u6089\u547d\u4ee4\u884c\u7684\u7528\u6236\u4f86\u8aaa\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n
5. \u4f7f\u7528\u8173\u672c\u81ea\u52d5\u5316\u62f7\u8c9d\u904e\u7a0b<\/h2>\n
\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u62f7\u8c9d\u6578\u64da\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\u7de8\u5beb\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Bash \u8173\u672c\u793a\u4f8b\uff1a<\/p>\n
#!\/bin\/bash\nmysqldump -u username -p database_name > backup.sql\nmysql -u username -p new_database < backup.sql<\/code><\/pre>\n
\u9019\u500b\u8173\u672c\u6703\u81ea\u52d5\u5c07\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6578\u64da\u5c0e\u51fa\u4e26\u5c0e\u5165\u5230\u53e6\u4e00\u500b\u6578\u64da\u5eab\u4e2d\uff0c\u7bc0\u7701\u4e86\u624b\u52d5\u64cd\u4f5c\u7684\u6642\u9593\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u638c\u63e1\u5feb\u901f\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u6280\u5de7\u8207\u65b9\u6cd5\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f7f\u7528 SQL Dump\u3001INSERT INTO\u3001SELECT INTO \u9084\u662f\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc \u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u638c\u63e1\u5feb\u901f\u62f7\u8c9d\u6578\u64da\u5eab\u8a9e\u53e5\u7684\u6280\u5de7\u8207\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u66f4\u8f15\u9b06\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-166037","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166037","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=166037"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166037\/revisions"}],"predecessor-version":[{"id":166038,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166037\/revisions\/166038"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}