{"id":162321,"date":"2024-11-04T14:03:22","date_gmt":"2024-11-04T06:03:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162321\/"},"modified":"2024-11-04T14:03:23","modified_gmt":"2024-11-04T06:03:23","slug":"%e7%b0%a1%e5%96%ae%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%b0%87%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%8e%e5%87%ba%e4%b8%a6%e8%bd%89%e6%8f%9b%e6%88%90%e8%a1%a8%e6%a0%bc%e6%a0%bc%e5%bc%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162321\/","title":{"rendered":"\u7c21\u55ae\u6559\u7a0b\uff1a\u5982\u4f55\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\uff1f (\u6578\u64da\u5eab\u5c0e\u51fa\u6210\u8868)"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%b0%87%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%8e%e5%87%ba%e4%b8%a6%e8%bd%89%e6%8f%9b%e6%88%90%e8%a1%a8%e6%a0%bc%e6%a0%bc%e5%bc%8f%ef%bc%9f-qxcduDXSjY\">\u7c21\u55ae\u6559\u7a0b\uff1a\u5982\u4f55\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\uff1f (\u6578\u64da\u5eab\u5c0e\u51fa\u6210\u8868)<\/h1>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\u662f\u4e00\u9805\u5e38\u898b\u7684\u9700\u6c42\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u6578\u64da\u7684\u5206\u6790\u548c\u5831\u544a\uff0c\u9084\u80fd\u65b9\u4fbf\u8207\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u7684\u96c6\u6210\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\u7684\u6b65\u9a5f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%b8%80%e6%ad%a5%ef%bc%9a%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%b3%bb%e7%b5%b1-qxcduDXSjY\">\u7b2c\u4e00\u6b65\uff1a\u9078\u64c7\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u5b9a\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5305\u62ec MySQL\u3001PostgreSQL\u3001SQLite \u548c Microsoft SQL Server \u7b49\u3002\u6bcf\u7a2e\u7cfb\u7d71\u90fd\u6709\u5176\u7279\u5b9a\u7684\u5c0e\u51fa\u5de5\u5177\u548c\u547d\u4ee4\uff0c\u4ee5\u4e0b\u5c07\u4ee5 MySQL \u70ba\u4f8b\u9032\u884c\u8aaa\u660e\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%ba%8c%e6%ad%a5%ef%bc%9a%e4%bd%bf%e7%94%a8-mysql-%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-qxcduDXSjY\">\u7b2c\u4e8c\u6b65\uff1a\u4f7f\u7528 MySQL \u5c0e\u51fa\u6578\u64da<\/h2>\n<p>\u5728 MySQL \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u5c0e\u51fa\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5c0e\u51fa\u6578\u64da\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name table_name &gt; output_file.sql<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 <code>username<\/code> \u66ff\u63db\u70ba\u60a8\u7684 MySQL \u7528\u6236\u540d\uff0c<code>database_name<\/code> \u66ff\u63db\u70ba\u60a8\u8981\u5c0e\u51fa\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c<code>table_name<\/code> \u66ff\u63db\u70ba\u5177\u9ad4\u7684\u8868\u540d\uff0c<code>output_file.sql<\/code> \u5247\u662f\u60a8\u5e0c\u671b\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%b8%89%e6%ad%a5%ef%bc%9a%e5%b0%87-sql-%e6%96%87%e4%bb%b6%e8%bd%89%e6%8f%9b%e7%82%ba%e8%a1%a8%e6%a0%bc%e6%a0%bc%e5%bc%8f-qxcduDXSjY\">\u7b2c\u4e09\u6b65\uff1a\u5c07 SQL \u6587\u4ef6\u8f49\u63db\u70ba\u8868\u683c\u683c\u5f0f<\/h2>\n<p>\u5c0e\u51fa\u7684 SQL \u6587\u4ef6\u901a\u5e38\u662f\u4ee5\u6587\u672c\u683c\u5f0f\u5b58\u5132\u7684\uff0c\u70ba\u4e86\u5c07\u5176\u8f49\u63db\u70ba\u8868\u683c\u683c\u5f0f\uff08\u5982 CSV \u6216 Excel\uff09\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u6216\u7de8\u7a0b\u8a9e\u8a00\u4f86\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u9032\u884c\u8f49\u63db\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import pandas as pd\n\n# \u8b80\u53d6 SQL \u6587\u4ef6\ndata = pd.read_sql('SELECT * FROM table_name', connection)\n\n# \u5c07\u6578\u64da\u5c0e\u51fa\u70ba CSV \u683c\u5f0f\ndata.to_csv('output_file.csv', index=False)<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86 pandas \u5eab\uff0c\u4e26\u4e14\u5df2\u7d93\u5efa\u7acb\u4e86\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5c07\u6578\u64da\u5c0e\u51fa\u70ba CSV \u683c\u5f0f\uff0c\u65b9\u4fbf\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e5%9b%9b%e6%ad%a5%ef%bc%9a%e4%bd%bf%e7%94%a8-excel-%e5%b0%87%e6%95%b8%e6%93%9a%e5%b0%8e%e5%85%a5-qxcduDXSjY\">\u7b2c\u56db\u6b65\uff1a\u4f7f\u7528 Excel \u5c07\u6578\u64da\u5c0e\u5165<\/h2>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5c07\u6578\u64da\u5c0e\u5165\u5230 Excel \u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u6253\u958b CSV \u6587\u4ef6\uff0cExcel \u5c07\u81ea\u52d5\u8b58\u5225\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u8868\u683c\u683c\u5f0f\u3002\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528 Excel \u7684\u6578\u64da\u5c0e\u5165\u529f\u80fd\uff0c\u5f9e\u6578\u64da\u5eab\u4e2d\u76f4\u63a5\u63d0\u53d6\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u7701\u53bb\u5c0e\u51fa\u548c\u8f49\u63db\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qxcduDXSjY\">\u7e3d\u7d50<\/h2>\n<p>\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\u662f\u4e00\u500b\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u7121\u8ad6\u662f\u70ba\u4e86\u6578\u64da\u5206\u6790\u9084\u662f\u5831\u544a\u751f\u6210\u3002\u901a\u904e\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u548c\u7de8\u7a0b\u8a9e\u8a00\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5b8c\u6210\u9019\u4e00\u4efb\u52d9\u3002\u7121\u8ad6\u60a8\u4f7f\u7528\u7684\u662f MySQL \u9084\u662f\u5176\u4ed6\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u90fd\u5c07\u5c0d\u60a8\u7684\u6578\u64da\u7ba1\u7406\u5de5\u4f5c\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u4eab\u53d7\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7c21\u55ae\u5730\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u4e26\u8f49\u63db\u6210\u8868\u683c\u683c\u5f0f\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u8f15\u9b06\u638c\u63e1\u6578\u64da\u8655\u7406\u6280\u5de7\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-162321","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162321","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=162321"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162321\/revisions"}],"predecessor-version":[{"id":162322,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162321\/revisions\/162322"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}