{"id":168907,"date":"2024-11-06T17:15:45","date_gmt":"2024-11-06T09:15:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168907\/"},"modified":"2024-11-06T17:15:45","modified_gmt":"2024-11-06T09:15:45","slug":"%e5%a4%a2%e5%b9%bb%e5%8f%a4%e9%be%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e6%95%99%e7%a8%8b%ef%bc%9a%e8%bc%95%e9%ac%86%e6%90%9e%e5%ae%9a%e6%95%b8%e6%93%9a%e4%bf%ae%e6%94%b9%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168907\/","title":{"rendered":"\u5922\u5e7b\u53e4\u9f8d\u6578\u64da\u5eab\u4fee\u6539\u6559\u7a0b\uff1a\u8f15\u9b06\u641e\u5b9a\u6578\u64da\u4fee\u6539\u554f\u984c (\u5922\u5e7b\u53e4\u9f8d\u6578\u64da\u5eab\u4fee\u6539)"},"content":{"rendered":"<h1 id=\"%e5%a4%a2%e5%b9%bb%e5%8f%a4%e9%be%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e6%95%99%e7%a8%8b%ef%bc%9a%e8%bc%95%e9%ac%86%e6%90%9e%e5%ae%9a%e6%95%b8%e6%93%9a%e4%bf%ae%e6%94%b9%e5%95%8f%e9%a1%8c-AepxHQiJUj\">\u5922\u5e7b\u53e4\u9f8d\u6578\u64da\u5eab\u4fee\u6539\u6559\u7a0b\uff1a\u8f15\u9b06\u641e\u5b9a\u6578\u64da\u4fee\u6539\u554f\u984c<\/h1>\n<p>\u5728\u904a\u6232\u958b\u767c\u548c\u7ba1\u7406\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4fee\u6539\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u5c24\u5176\u662f\u5728\u50cf\u300a\u5922\u5e7b\u53e4\u9f8d\u300b\u9019\u6a23\u7684\u904a\u6232\u4e2d\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u70ba\u60a8\u63d0\u4f9b\u4e00\u500b\u8a73\u7d30\u7684\u6578\u64da\u5eab\u4fee\u6539\u6559\u7a0b\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u89e3\u6c7a\u6578\u64da\u4fee\u6539\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%a4%a2%e5%b9%bb%e5%8f%a4%e9%be%8d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-AepxHQiJUj\">\u4ec0\u9ebc\u662f\u5922\u5e7b\u53e4\u9f8d\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u300a\u5922\u5e7b\u53e4\u9f8d\u300b\u662f\u4e00\u6b3e\u53d7\u6b61\u8fce\u7684\u7db2\u7d61\u904a\u6232\uff0c\u5176\u80cc\u5f8c\u7684\u6578\u64da\u5eab\u627f\u8f09\u4e86\u904a\u6232\u4e2d\u7684\u6240\u6709\u4fe1\u606f\uff0c\u5305\u62ec\u89d2\u8272\u3001\u7269\u54c1\u3001\u4efb\u52d9\u7b49\u3002\u6578\u64da\u5eab\u7684\u7d50\u69cb\u901a\u5e38\u662f\u57fa\u65bc\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u5982MySQL\u6216PostgreSQL\u3002\u9019\u610f\u5473\u8457\u73a9\u5bb6\u548c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904eSQL\u8a9e\u53e5\u4f86\u67e5\u8a62\u548c\u4fee\u6539\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-AepxHQiJUj\">\u6578\u64da\u5eab\u4fee\u6539\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u904a\u6232\u904b\u884c\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u9700\u8981\u4fee\u6539\u6578\u64da\u7684\u60c5\u6cc1\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u4fee\u6b63\u932f\u8aa4\u7684\u6578\u64da\u689d\u76ee<\/li>\n<li>\u8abf\u6574\u904a\u6232\u5e73\u8861\u6027<\/li>\n<li>\u6dfb\u52a0\u65b0\u7684\u904a\u6232\u5167\u5bb9<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u4fee\u6539\u4e0d\u50c5\u80fd\u63d0\u5347\u73a9\u5bb6\u7684\u904a\u6232\u9ad4\u9a57\uff0c\u9084\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u904a\u6232\u5167\u5bb9\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-AepxHQiJUj\">\u6578\u64da\u5eab\u4fee\u6539\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-AepxHQiJUj\">1. \u9023\u63a5\u5230\u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u5e38\u7528\u7684\u5de5\u5177\u5305\u62ecphpMyAdmin\u3001MySQL Workbench\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528MySQL\u547d\u4ee4\u884c\u9023\u63a5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>mysql -u username -p<\/code><\/pre>\n<p>\u8f38\u5165\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-AepxHQiJUj\">2. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u67e5\u8a62\u60a8\u60f3\u8981\u4fee\u6539\u7684\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u67e5\u8a62\u7279\u5b9a\u8868\u683c\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM \u8868\u540d WHERE \u689d\u4ef6;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u67e5\u8a62\u6240\u6709\u89d2\u8272\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>SELECT * FROM characters;<\/code><\/pre>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a-AepxHQiJUj\">3. \u4fee\u6539\u6578\u64da<\/h3>\n<p>\u4e00\u65e6\u78ba\u8a8d\u4e86\u9700\u8981\u4fee\u6539\u7684\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528UPDATE\u8a9e\u53e5\u9032\u884c\u4fee\u6539\u3002\u4ee5\u4e0b\u662fUPDATE\u8a9e\u53e5\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>UPDATE \u8868\u540d SET \u6b04\u4f4d1 = \u503c1, \u6b04\u4f4d2 = \u503c2 WHERE \u689d\u4ef6;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u89d2\u8272\u7684\u7b49\u7d1a\u63d0\u5347\u523050\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>UPDATE characters SET level = 50 WHERE character_id = 1;<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9-AepxHQiJUj\">4. \u9a57\u8b49\u4fee\u6539<\/h3>\n<p>\u4fee\u6539\u5b8c\u6210\u5f8c\uff0c\u52d9\u5fc5\u518d\u6b21\u67e5\u8a62\u6578\u64da\u4ee5\u78ba\u8a8d\u4fee\u6539\u662f\u5426\u6210\u529f\u3002\u4f7f\u7528\u8207\u4e4b\u524d\u76f8\u540c\u7684SELECT\u8a9e\u53e5\u9032\u884c\u67e5\u8a62\u3002<\/p>\n<h3 id=\"5-%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-AepxHQiJUj\">5. \u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u6578\u64da\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5099\u4efdMySQL\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e8%88%87%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-AepxHQiJUj\">\u5e38\u898b\u554f\u984c\u8207\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e4%bf%ae%e6%94%b9%e5%be%8c%e6%95%b8%e6%93%9a%e6%9c%aa%e6%9b%b4%e6%96%b0-AepxHQiJUj\">1. \u4fee\u6539\u5f8c\u6578\u64da\u672a\u66f4\u65b0<\/h3>\n<p>\u5982\u679c\u60a8\u767c\u73fe\u6578\u64da\u672a\u66f4\u65b0\uff0c\u8acb\u6aa2\u67e5UPDATE\u8a9e\u53e5\u4e2d\u7684\u689d\u4ef6\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u60a8\u6709\u8db3\u5920\u7684\u6b0a\u9650\u9032\u884c\u4fee\u6539\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-AepxHQiJUj\">2. \u6578\u64da\u5eab\u9023\u63a5\u554f\u984c<\/h3>\n<p>\u5982\u679c\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u6b63\u5728\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AepxHQiJUj\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u300a\u5922\u5e7b\u53e4\u9f8d\u300b\u7684\u6578\u64da\u5eab\u4fee\u6539\u3002\u7121\u8ad6\u662f\u4fee\u6b63\u932f\u8aa4\u9084\u662f\u6dfb\u52a0\u65b0\u5167\u5bb9\uff0c\u638c\u63e1\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u6d41\u66a2\u4e14\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u5922\u5e7b\u53e4\u9f8d\u6578\u64da\u5eab\u4fee\u6539\u6280\u5de7\uff0c\u8f15\u9b06\u89e3\u6c7a\u6578\u64da\u4fee\u6539\u554f\u984c\uff0c\u63d0\u5347\u904a\u6232\u9ad4\u9a57\uff0c\u8b93\u4f60\u6210\u70ba\u9ad8\u624b\uff01<\/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-168907","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168907","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=168907"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168907\/revisions"}],"predecessor-version":[{"id":168908,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168907\/revisions\/168908"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}