{"id":179240,"date":"2024-11-09T00:10:23","date_gmt":"2024-11-08T16:10:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179240\/"},"modified":"2024-11-09T00:10:24","modified_gmt":"2024-11-08T16:10:24","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e7%b6%b2%e7%ab%99%e5%be%8c%e5%8f%b0%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e7%b6%b2%e7%ab%99%e5%be%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179240\/","title":{"rendered":"\u5982\u4f55\u4fee\u6539\u7db2\u7ad9\u5f8c\u53f0\u4e2d\u7684\u6578\u64da\u5eab\uff1f (\u6578\u64da\u5eab\u4fee\u6539\u7db2\u7ad9\u5f8c\u53f0)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e7%b6%b2%e7%ab%99%e5%be%8c%e5%8f%b0%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e7%b6%b2%e7%ab%99%e5%be%8c-wtxsJhkheD\">\u5982\u4f55\u4fee\u6539\u7db2\u7ad9\u5f8c\u53f0\u4e2d\u7684\u6578\u64da\u5eab\uff1f 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\u78ba\u8a8d\u6578\u64da\u5eab\u985e\u578b<\/h2>\n<p>\u5728\u958b\u59cb\u4fee\u6539\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u60a8\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\u5305\u62ec MySQL\u3001PostgreSQL \u548c SQLite \u7b49\u3002\u6bcf\u7a2e\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65b9\u5f0f\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\uff0c\u56e0\u6b64\u4e86\u89e3\u60a8\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\u662f\u7b2c\u4e00\u6b65\u3002<\/p>\n<h2 id=\"2-%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-wtxsJhkheD\">2. \u5099\u4efd\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u5099\u4efd\u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u51fa\u73fe\u554f\u984c\u6642\uff0c\u60a8\u53ef\u4ee5\u6062\u5fa9\u5230\u539f\u59cb\u72c0\u614b\u3002\u4ee5\u4e0b\u662f\u5099\u4efd MySQL \u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup_file.sql<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c\u8acb\u5c07 <code>username<\/code> \u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u7528\u6236\u540d\uff0c<code>database_name<\/code> \u66ff\u63db\u70ba\u60a8\u8981\u5099\u4efd\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c<code>backup_file.sql<\/code> \u5247\u662f\u60a8\u5e0c\u671b\u4fdd\u5b58\u5099\u4efd\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-wtxsJhkheD\">3. \u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177<\/h2>\n<p>\u8a31\u591a\u7db2\u7ad9\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u4f86\u7c21\u5316\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u3002\u6700\u5e38\u898b\u7684\u5de5\u5177\u662f phpMyAdmin\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u7528\u6236\u53cb\u597d\u7684\u754c\u9762\u4f86\u7ba1\u7406 MySQL \u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 phpMyAdmin \u4fee\u6539\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u767b\u9304\u5230 phpMyAdmin\u3002<\/li>\n<li>\u9078\u64c7\u60a8\u8981\u4fee\u6539\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u9078\u64c7\u8981\u7de8\u8f2f\u7684\u8868\u683c\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u7de8\u8f2f\u201d\u6309\u9215\u4ee5\u4fee\u6539\u7279\u5b9a\u884c\u7684\u6578\u64da\u3002<\/li>\n<li>\u5b8c\u6210\u4fee\u6539\u5f8c\uff0c\u9ede\u64ca\u201c\u57f7\u884c\u201d\u4ee5\u4fdd\u5b58\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e9%80%b2%e8%a1%8c%e4%bf%ae%e6%94%b9-wtxsJhkheD\">4. \u4f7f\u7528 SQL \u8a9e\u53e5\u9032\u884c\u4fee\u6539<\/h2>\n<p>\u5982\u679c\u60a8\u719f\u6089 SQL \u8a9e\u8a00\uff0c\u60a8\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u4fee\u6539\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684 SQL \u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-wtxsJhkheD\">\u66f4\u65b0\u6578\u64da<\/h3>\n<pre><code>UPDATE table_name SET column1 = value1, column2 = value2 WHERE condition;<\/code><\/pre>\n<h3 id=\"%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-wtxsJhkheD\">\u522a\u9664\u6578\u64da<\/h3>\n<pre><code>DELETE FROM table_name WHERE condition;<\/code><\/pre>\n<h3 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-wtxsJhkheD\">\u63d2\u5165\u6578\u64da<\/h3>\n<pre><code>INSERT INTO table_name (column1, column2) VALUES (value1, value2);<\/code><\/pre>\n<p>\u5728\u4f7f\u7528 SQL \u8a9e\u53e5\u6642\uff0c\u8acb\u52d9\u5fc5\u5c0f\u5fc3\uff0c\u56e0\u70ba\u932f\u8aa4\u7684\u8a9e\u53e5\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002<\/p>\n<h2 id=\"5-%e6%b8%ac%e8%a9%a6%e4%bf%ae%e6%94%b9%e7%b5%90%e6%9e%9c-wtxsJhkheD\">5. \u6e2c\u8a66\u4fee\u6539\u7d50\u679c<\/h2>\n<p>\u5b8c\u6210\u6578\u64da\u5eab\u7684\u4fee\u6539\u5f8c\uff0c\u52d9\u5fc5\u6e2c\u8a66\u7db2\u7ad9\u7684\u529f\u80fd\u4ee5\u78ba\u4fdd\u4e00\u5207\u6b63\u5e38\u904b\u884c\u3002\u6aa2\u67e5\u76f8\u95dc\u7684\u9801\u9762\u548c\u529f\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"6-%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7%e5%92%8c%e7%9b%a3%e6%8e%a7-wtxsJhkheD\">6. \u5b9a\u671f\u7dad\u8b77\u548c\u76e3\u63a7<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u76e3\u63a7\u662f\u78ba\u4fdd\u7db2\u7ad9\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u90e8\u5206\u3002\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u512a\u5316\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7db2\u7ad9\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wtxsJhkheD\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539\u7db2\u7ad9\u5f8c\u53f0\u4e2d\u7684\u6578\u64da\u5eab\u662f\u4e00\u9805\u9700\u8981\u8b39\u614e\u5c0d\u5f85\u7684\u4efb\u52d9\u3002\u901a\u904e\u78ba\u8a8d\u6578\u64da\u5eab\u985e\u578b\u3001\u5099\u4efd\u6578\u64da\u5eab\u3001\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u3001\u904b\u7528 SQL \u8a9e\u53e5\u9032\u884c\u4fee\u6539\u3001\u6e2c\u8a66\u4fee\u6539\u7d50\u679c\u4ee5\u53ca\u5b9a\u671f\u7dad\u8b77\u548c\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u4fee\u6539\u60a8\u7684\u6578\u64da\u5eab\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u9019\u4e9b\u670d\u52d9\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u7db2\u7ad9\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728\u7db2\u7ad9\u5f8c\u53f0\u4e2d\u5b89\u5168\u6709\u6548\u5730\u4fee\u6539\u6578\u64da\u5eab\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\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-179240","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179240","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=179240"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179240\/revisions"}],"predecessor-version":[{"id":179241,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179240\/revisions\/179241"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}