{"id":186574,"date":"2024-11-11T07:03:18","date_gmt":"2024-11-10T23:03:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186574\/"},"modified":"2024-11-11T07:03:19","modified_gmt":"2024-11-10T23:03:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9b%b4%e6%94%b9%e7%9a%84%e6%ad%a5%e9%a9%9f%e5%92%8c%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9b%b4%e6%94%b9%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186574\/","title":{"rendered":"\u6578\u64da\u5eab\u66f4\u6539\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff08\u6578\u64da\u5eab\u66f4\u6539\uff09"},"content":{"rendered":"

\u6578\u64da\u5eab\u66f4\u6539\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805<\/h1>\n

\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u63d0\u5347\u6027\u80fd\u3001\u589e\u52a0\u529f\u80fd\uff0c\u9084\u662f\u4fee\u5fa9\u932f\u8aa4\uff0c\u6578\u64da\u5eab\u7684\u66f4\u6539\u90fd\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u7136\u800c\uff0c\u9032\u884c\u6578\u64da\u5eab\u66f4\u6539\u6642\uff0c\u5fc5\u9808\u8b39\u614e\u884c\u4e8b\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e1f\u5931\u6216\u7cfb\u7d71\u6545\u969c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u66f4\u6539\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n

\u6578\u64da\u5eab\u66f4\u6539\u7684\u6b65\u9a5f<\/h2>\n

1. \u78ba\u5b9a\u66f4\u6539\u9700\u6c42<\/h3>\n

\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u78ba\u66f4\u6539\u7684\u76ee\u7684\u3002\u9019\u53ef\u80fd\u5305\u62ec\u6027\u80fd\u512a\u5316\u3001\u529f\u80fd\u64f4\u5c55\u6216\u662f\u5b89\u5168\u6027\u52a0\u5f37\u3002\u8207\u5718\u968a\u6210\u54e1\u9032\u884c\u8a0e\u8ad6\uff0c\u78ba\u4fdd\u6240\u6709\u4eba\u5c0d\u66f4\u6539\u7684\u5fc5\u8981\u6027\u9054\u6210\u5171\u8b58\u3002<\/p>\n

2. \u5099\u4efd\u6578\u64da\u5eab<\/h3>\n

\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u5099\u4efd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u4e00\u6b65\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u51fa\u73fe\u554f\u984c\u6642\uff0c\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u5230\u539f\u59cb\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n

mysqldump -u username -p database_name > backup_file.sql<\/code><\/pre>\n
3. \u6e2c\u8a66\u74b0\u5883<\/h3>\n
\u5728\u6b63\u5f0f\u74b0\u5883\u4e2d\u9032\u884c\u66f4\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u8a66\u9a57\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u524d\u767c\u73fe\u6f5b\u5728\u554f\u984c\uff0c\u4e26\u9032\u884c\u8abf\u6574\u3002\u6e2c\u8a66\u74b0\u5883\u61c9\u8a72\u8207\u751f\u7522\u74b0\u5883\u76f8\u4f3c\uff0c\u4ee5\u78ba\u4fdd\u6e2c\u8a66\u7d50\u679c\u7684\u6709\u6548\u6027\u3002<\/p>\n
4. \u5be6\u65bd\u66f4\u6539<\/h3>\n
\u5728\u78ba\u8a8d\u6e2c\u8a66\u7121\u8aa4\u5f8c\uff0c\u53ef\u4ee5\u958b\u59cb\u5728\u751f\u7522\u74b0\u5883\u4e2d\u5be6\u65bd\u66f4\u6539\u3002\u6839\u64da\u66f4\u6539\u7684\u6027\u8cea\uff0c\u9019\u53ef\u80fd\u6d89\u53ca\u5230\u4fee\u6539\u6578\u64da\u8868\u7d50\u69cb\u3001\u66f4\u65b0\u7d22\u5f15\u6216\u662f\u8abf\u6574\u67e5\u8a62\u8a9e\u53e5\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4fee\u6539\u8868\u7d50\u69cb\u7684\u793a\u4f8b\uff1a<\/p>\n
ALTER TABLE table_name ADD column_name datatype;<\/code><\/pre>\n
5. \u76e3\u63a7\u548c\u9a57\u8b49<\/h3>\n
\u66f4\u6539\u5b8c\u6210\u5f8c\uff0c\u5fc5\u9808\u5c0d\u7cfb\u7d71\u9032\u884c\u76e3\u63a7\uff0c\u4ee5\u78ba\u4fdd\u4e00\u5207\u904b\u884c\u6b63\u5e38\u3002\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u4e26\u9a57\u8b49\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u8868\u7684\u72c0\u614b\uff1a<\/p>\n
CHECK TABLE table_name;<\/code><\/pre>\n
\u6ce8\u610f\u4e8b\u9805<\/h2>\n
1. \u7248\u672c\u63a7\u5236<\/h3>\n
\u5728\u9032\u884c\u6578\u64da\u5eab\u66f4\u6539\u6642\uff0c\u61c9\u8a72\u4f7f\u7528\u7248\u672c\u63a7\u5236\u7cfb\u7d71\u4f86\u7ba1\u7406\u66f4\u6539\u8a18\u9304\u3002\u9019\u6a23\u53ef\u4ee5\u8ffd\u8e64\u6bcf\u6b21\u66f4\u6539\u7684\u5167\u5bb9\u548c\u539f\u56e0\uff0c\u4e26\u5728\u9700\u8981\u6642\u8f15\u9b06\u56de\u6efe\u3002<\/p>\n
2. \u6587\u6a94\u8a18\u9304<\/h3>\n
\u6bcf\u6b21\u66f4\u6539\u5f8c\uff0c\u61c9\u8a72\u66f4\u65b0\u76f8\u95dc\u6587\u6a94\uff0c\u5305\u62ec\u6578\u64da\u5eab\u7d50\u69cb\u5716\u3001API\u6587\u6a94\u7b49\u3002\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u5718\u968a\u6210\u54e1\u5feb\u901f\u4e86\u89e3\u7cfb\u7d71\u7684\u8b8a\u5316\u3002<\/p>\n
3. \u5b89\u5168\u6027\u8003\u91cf<\/h3>\n
\u5728\u9032\u884c\u6578\u64da\u5eab\u66f4\u6539\u6642\uff0c\u5fc5\u9808\u8003\u616e\u5230\u5b89\u5168\u6027\u554f\u984c\u3002\u78ba\u4fdd\u6240\u6709\u7684\u6578\u64da\u50b3\u8f38\u90fd\u662f\u52a0\u5bc6\u7684\uff0c\u4e26\u4e14\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u9069\u7576\u7684\u4fdd\u8b77\u3002<\/p>\n
4. \u6027\u80fd\u5f71\u97ff<\/h3>\n
\u67d0\u4e9b\u66f4\u6539\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u7522\u751f\u5f71\u97ff\uff0c\u56e0\u6b64\u5728\u9ad8\u5cf0\u671f\u9032\u884c\u66f4\u6539\u6642\u8981\u7279\u5225\u5c0f\u5fc3\u3002\u53ef\u4ee5\u8003\u616e\u5728\u6d41\u91cf\u8f03\u5c11\u7684\u6642\u9593\u6bb5\u9032\u884c\u66f4\u6539\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u7528\u6236\u7684\u5f71\u97ff\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u6578\u64da\u5eab\u66f4\u6539\u662f\u4e00\u500b\u8907\u96dc\u4f46\u5fc5\u8981\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u591a\u500b\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002\u901a\u904e\u8b39\u614e\u7684\u8a08\u5283\u548c\u57f7\u884c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8b8a\u66f4\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u9999\u6e2fVPS<\/a>\u548c\u96f2\u4f3a\u670d\u5668<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u6578\u64da\u5eab\u66f4\u6539\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u6027\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-186574","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186574","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=186574"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186574\/revisions"}],"predecessor-version":[{"id":186575,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186574\/revisions\/186575"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}