{"id":61059,"date":"2024-10-13T08:05:14","date_gmt":"2024-10-13T00:05:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61059\/"},"modified":"2024-10-13T08:05:14","modified_gmt":"2024-10-13T00:05:14","slug":"dbf%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98%ef%bc%9f-dbf%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e5%be%8c%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61059\/","title":{"rendered":"DBF\u6578\u64da\u5eab\u4fee\u6539\u5982\u4f55\u4fdd\u5b58\uff1f (dbf\u6578\u64da\u5eab\u4fee\u6539\u5f8c\u5982\u4f55\u4fdd\u5b58)"},"content":{"rendered":"<h1 id=\"dbf%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%ae%e6%94%b9%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98%ef%bc%9f-yWPkirJBNj\">DBF\u6578\u64da\u5eab\u4fee\u6539\u5982\u4f55\u4fdd\u5b58\uff1f<\/h1>\n<p>DBF\uff08DataBase File\uff09\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u6587\u4ef6\u683c\u5f0f\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u65e9\u671f\u7684\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\u4e2d\u3002\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\u548c\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5c0dDBF\u6578\u64da\u5eab\u7684\u4fee\u6539\u548c\u4fdd\u5b58\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u4fee\u6539\u548c\u4fdd\u5b58DBF\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"dbf%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%b5%90%e6%a7%8b-yWPkirJBNj\">DBF\u6578\u64da\u5eab\u7684\u57fa\u672c\u7d50\u69cb<\/h2>\n<p>DBF\u6587\u4ef6\u7531\u591a\u500b\u8a18\u9304\u7d44\u6210\uff0c\u6bcf\u500b\u8a18\u9304\u5305\u542b\u591a\u500b\u5b57\u6bb5\u3002\u6bcf\u500b\u5b57\u6bb5\u90fd\u6709\u5176\u7279\u5b9a\u7684\u6578\u64da\u985e\u578b\uff0c\u5982\u5b57\u7b26\u3001\u6578\u5b57\u6216\u65e5\u671f\u3002DBF\u6587\u4ef6\u7684\u7d50\u69cb\u76f8\u5c0d\u7c21\u55ae\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u65b9\u9762\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9dbf%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-yWPkirJBNj\">\u4fee\u6539DBF\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728\u9032\u884cDBF\u6578\u64da\u5eab\u7684\u4fee\u6539\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u60a8\u64c1\u6709\u9069\u7576\u7684\u5de5\u5177\u548c\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u4fee\u6539DBF\u6578\u64da\u5eab\u7684\u4e00\u822c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u5de5\u5177\u4f86\u7de8\u8f2fDBF\u6587\u4ef6\uff0c\u5982DBF Viewer\u3001FoxPro\u3001dBase\u7b49\u3002<\/li>\n<li><strong>\u6253\u958bDBF\u6587\u4ef6\uff1a<\/strong>\u4f7f\u7528\u9078\u5b9a\u7684\u5de5\u5177\u6253\u958b\u9700\u8981\u4fee\u6539\u7684DBF\u6587\u4ef6\u3002<\/li>\n<li><strong>\u9032\u884c\u4fee\u6539\uff1a<\/strong>\u6839\u64da\u9700\u8981\u6dfb\u52a0\u3001\u522a\u9664\u6216\u4fee\u6539\u8a18\u9304\u548c\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%9d%e5%ad%98%e4%bf%ae%e6%94%b9%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-yWPkirJBNj\">\u4fdd\u5b58\u4fee\u6539\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5b8c\u6210\u4fee\u6539\u5f8c\uff0c\u6b63\u78ba\u4fdd\u5b58DBF\u6587\u4ef6\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fdd\u5b58\u6642\u9700\u8981\u6ce8\u610f\u7684\u4e8b\u9805\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u6b63\u78ba\u7684\u4fdd\u5b58\u9078\u9805\uff1a<\/strong>\u78ba\u4fdd\u9078\u64c7\u201c\u4fdd\u5b58\u201d\u800c\u4e0d\u662f\u201c\u53e6\u5b58\u70ba\u201d\uff0c\u4ee5\u907f\u514d\u5275\u5efa\u91cd\u8907\u7684\u6587\u4ef6\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u5728\u4fdd\u5b58\u4e4b\u524d\uff0c\u6aa2\u67e5\u6240\u6709\u4fee\u6539\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u6c92\u6709\u907a\u6f0f\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u5099\u4efd\u539f\u59cb\u6587\u4ef6\uff1a<\/strong>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u539f\u59cbDBF\u6587\u4ef6\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8python%e4%bf%ae%e6%94%b9dbf%e6%96%87%e4%bb%b6-yWPkirJBNj\">\u793a\u4f8b\uff1a\u4f7f\u7528Python\u4fee\u6539DBF\u6587\u4ef6<\/h2>\n<p>\u5982\u679c\u60a8\u719f\u6089\u7de8\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u4e2d\u7684`dbfread`\u548c`dbf`\u5eab\u4f86\u4fee\u6539DBF\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>from dbfread import DBF\nfrom dbf import Table\n\n# \u8b80\u53d6DBF\u6587\u4ef6\ntable = DBF('example.dbf')\n\n# \u4fee\u6539\u6578\u64da\nfor record in table:\n    if record['field_name'] == 'old_value':\n        record['field_name'] = 'new_value'\n\n# \u4fdd\u5b58\u4fee\u6539\ntable.write('example_modified.dbf')<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-yWPkirJBNj\">\u7d50\u8ad6<\/h2>\n<p>DBF\u6578\u64da\u5eab\u7684\u4fee\u6539\u548c\u4fdd\u5b58\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u4f46\u9700\u8981\u8b39\u614e\u64cd\u4f5c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6e96\u78ba\u6027\u3002\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u3001\u9075\u5faa\u6b63\u78ba\u7684\u6b65\u9a5f\u4ee5\u53ca\u6ce8\u610f\u4fdd\u5b58\u7684\u7d30\u7bc0\uff0c\u90fd\u662f\u6210\u529f\u4fee\u6539DBF\u6587\u4ef6\u7684\u95dc\u9375\u3002\u96a8\u8457\u6578\u64da\u7ba1\u7406\u9700\u6c42\u7684\u589e\u9577\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u80fd\u5c07\u5c0d\u60a8\u7684\u5de5\u4f5c\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u96f2\u8a08\u7b97\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u548c\u5176\u4ed6\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728DBF\u6578\u64da\u5eab\u4e2d\u9032\u884c\u4fee\u6539\u4e26\u6b63\u78ba\u4fdd\u5b58\u66f4\u6539\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u6e96\u78ba\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61059","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61059","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61059"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61059\/revisions"}],"predecessor-version":[{"id":61060,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61059\/revisions\/61060"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}