{"id":173571,"date":"2024-11-07T19:08:21","date_gmt":"2024-11-07T11:08:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173571\/"},"modified":"2024-11-07T19:08:22","modified_gmt":"2024-11-07T11:08:22","slug":"%e5%a6%82%e4%bd%95%e7%b0%a1%e5%96%ae%e5%bf%ab%e6%8d%b7%e5%9c%b0%e5%b0%8e%e5%87%ba%e9%87%91%e5%80%89%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a%ef%bc%9f-%e9%87%91%e5%80%89%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173571\/","title":{"rendered":"\u5982\u4f55\u7c21\u55ae\u5feb\u6377\u5730\u5c0e\u51fa\u91d1\u5009\u6578\u64da\u5eab\u6578\u64da\uff1f (\u91d1\u5009\u6578\u64da\u5eab\u6578\u64da\u5c0e\u51fa)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e7%b0%a1%e5%96%ae%e5%bf%ab%e6%8d%b7%e5%9c%b0%e5%b0%8e%e5%87%ba%e9%87%91%e5%80%89%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b8%e6%93%9a%ef%bc%9f-ZKCfjdAZsq\">\u5982\u4f55\u7c21\u55ae\u5feb\u6377\u5730\u5c0e\u51fa\u91d1\u5009\u6578\u64da\u5eab\u6578\u64da\uff1f<\/h1>\n<p>\u91d1\u5009\u6578\u64da\u5eab\uff08GoldenDB\uff09\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u95dc\u806f\u578b\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u91d1\u878d\u3001\u96fb\u4fe1\u7b49\u884c\u696d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u6578\u64da\u7684\u5c0e\u51fa\u6210\u70ba\u4e86\u65e5\u5e38\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u7c21\u55ae\u5feb\u6377\u5730\u5c0e\u51fa\u91d1\u5009\u6578\u64da\u5eab\u7684\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-ZKCfjdAZsq\">\u5c0e\u51fa\u6578\u64da\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u91d1\u5009\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u5c0e\u51fa\u6578\u64da\u7684\u65b9\u6cd5\uff0c\u6700\u5e38\u7528\u7684\u5305\u62ec\u4f7f\u7528 SQL \u8a9e\u53e5\u3001\u6578\u64da\u5c0e\u51fa\u5de5\u5177\u4ee5\u53ca\u7de8\u5beb\u8173\u672c\u7b49\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5c0e\u51fa\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-ZKCfjdAZsq\">1. \u4f7f\u7528 SQL \u8a9e\u53e5\u5c0e\u51fa\u6578\u64da<\/h3>\n<p>\u4f7f\u7528 SQL \u8a9e\u53e5\u5c0e\u51fa\u6578\u64da\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528 <code>SELECT INTO OUTFILE<\/code> \u8a9e\u53e5\u5c07\u67e5\u8a62\u7d50\u679c\u5c0e\u51fa\u5230\u6587\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM your_table\nINTO OUTFILE '\/path\/to\/your\/file.csv'\nFIELDS TERMINATED BY ','\nENCLOSED BY '\"'\nLINES TERMINATED BY 'n';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>your_table<\/code> \u662f\u8981\u5c0e\u51fa\u7684\u6578\u64da\u8868\uff0c<code>\/path\/to\/your\/file.csv<\/code> \u662f\u5c0e\u51fa\u6587\u4ef6\u7684\u8def\u5f91\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u5b57\u6bb5\u5206\u9694\u7b26\u548c\u884c\u7d50\u675f\u7b26\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%b0%8e%e5%87%ba%e5%b7%a5%e5%85%b7-ZKCfjdAZsq\">2. \u4f7f\u7528\u6578\u64da\u5c0e\u51fa\u5de5\u5177<\/h3>\n<p>\u91d1\u5009\u6578\u64da\u5eab\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5716\u5f62\u5316\u7684\u6578\u64da\u5c0e\u51fa\u5de5\u5177\uff0c\u9019\u4e9b\u5de5\u5177\u901a\u5e38\u5177\u6709\u53cb\u597d\u7684\u7528\u6236\u754c\u9762\uff0c\u9069\u5408\u4e0d\u719f\u6089 SQL \u8a9e\u53e5\u7684\u7528\u6236\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9019\u4e9b\u5de5\u5177\u9078\u64c7\u8981\u5c0e\u51fa\u7684\u8868\u683c\uff0c\u8a2d\u7f6e\u5c0e\u51fa\u683c\u5f0f\uff08\u5982 CSV\u3001Excel \u7b49\uff09\uff0c\u7136\u5f8c\u4e00\u9375\u5c0e\u51fa\u3002<\/p>\n<h3 id=\"3-%e7%b7%a8%e5%af%ab%e8%85%b3%e6%9c%ac%e8%87%aa%e5%8b%95%e5%8c%96%e5%b0%8e%e5%87%ba-ZKCfjdAZsq\">3. \u7de8\u5beb\u8173\u672c\u81ea\u52d5\u5316\u5c0e\u51fa<\/h3>\n<p>\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u5c0e\u51fa\u6578\u64da\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u8003\u616e\u7de8\u5beb\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import pymysql\n\n# \u9023\u63a5\u5230\u91d1\u5009\u6578\u64da\u5eab\nconnection = pymysql.connect(host='localhost',\n                             user='your_user',\n                             password='your_password',\n                             database='your_database')\n\ntry:\n    with connection.cursor() as cursor:\n        sql = \"SELECT * FROM your_table\"\n        cursor.execute(sql)\n        result = cursor.fetchall()\n\n        # \u5c07\u7d50\u679c\u5beb\u5165 CSV \u6587\u4ef6\n        import csv\n        with open('output.csv', 'w', newline='') as csvfile:\n            writer = csv.writer(csvfile)\n            writer.writerows(result)\n\nfinally:\n    connection.close()<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u9996\u5148\u9023\u63a5\u5230\u91d1\u5009\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u57f7\u884c\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5beb\u5165 CSV \u6587\u4ef6\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u67e5\u8a62\u8a9e\u53e5\u548c\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ZKCfjdAZsq\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5c0e\u51fa\u6578\u64da\u6642\uff0c\u7528\u6236\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u5c0e\u51fa\u64cd\u4f5c\u3002<\/li>\n<li>\u9078\u64c7\u5408\u9069\u7684\u5c0e\u51fa\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u7684\u6578\u64da\u8655\u7406\u3002<\/li>\n<li>\u5728\u5c0e\u51fa\u5927\u91cf\u6578\u64da\u6642\uff0c\u6ce8\u610f\u7cfb\u7d71\u6027\u80fd\uff0c\u907f\u514d\u5f71\u97ff\u5176\u4ed6\u696d\u52d9\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZKCfjdAZsq\">\u7e3d\u7d50<\/h2>\n<p>\u5c0e\u51fa\u91d1\u5009\u6578\u64da\u5eab\u6578\u64da\u7684\u65b9\u6cd5\u591a\u7a2e\u591a\u6a23\uff0c\u7121\u8ad6\u662f\u4f7f\u7528 SQL \u8a9e\u53e5\u3001\u6578\u64da\u5c0e\u51fa\u5de5\u5177\u9084\u662f\u7de8\u5beb\u8173\u672c\uff0c\u90fd\u80fd\u5920\u6709\u6548\u5730\u5b8c\u6210\u6578\u64da\u5c0e\u51fa\u4efb\u52d9\u3002\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u6e1b\u5c11\u4eba\u70ba\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u642d\u5efa\u81ea\u5df1\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u5c07\u6703\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7c21\u55ae\u5feb\u6377\u5730\u5c0e\u51fa\u91d1\u5009\u6578\u64da\u5eab\u6578\u64da\uff0c\u638c\u63e1\u6709\u6548\u7684\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\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-173571","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173571","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=173571"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173571\/revisions"}],"predecessor-version":[{"id":173572,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173571\/revisions\/173572"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}