{"id":162473,"date":"2024-11-04T15:23:19","date_gmt":"2024-11-04T07:23:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162473\/"},"modified":"2024-11-04T15:23:20","modified_gmt":"2024-11-04T07:23:20","slug":"%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%ef%bc%81%e6%8c%89%e9%8d%b5%e7%b2%be%e9%9d%88%e8%aa%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6%e8%85%b3%e6%9c%ac%e6%95%99%e7%a8%8b-%e6%8c%89%e9%8d%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162473\/","title":{"rendered":"\u7c21\u55ae\u6613\u7528\uff01\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\u8173\u672c\u6559\u7a0b (\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\u8173\u672c)"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%ef%bc%81%e6%8c%89%e9%8d%b5%e7%b2%be%e9%9d%88%e8%aa%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6%e8%85%b3%e6%9c%ac%e6%95%99%e7%a8%8b-uxOSynvgqT\">\u7c21\u55ae\u6613\u7528\uff01\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\u8173\u672c\u6559\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u5b57\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u958b\u767c\u8005\u9084\u662f\u666e\u901a\u7528\u6236\uff0c\u80fd\u5920\u6709\u6548\u5730\u8abf\u7528\u6578\u64da\u5eab\u90fd\u662f\u4e00\u9805\u5fc5\u5099\u6280\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\u8173\u672c\uff0c\u5e6b\u52a9\u7528\u6236\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%8c%89%e9%8d%b5%e7%b2%be%e9%9d%88%ef%bc%9f-uxOSynvgqT\">\u4ec0\u9ebc\u662f\u6309\u9375\u7cbe\u9748\uff1f<\/h2>\n<p>\u6309\u9375\u7cbe\u9748\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u81ea\u52d5\u5316\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u6a21\u64ec\u9375\u76e4\u548c\u9f20\u6a19\u64cd\u4f5c\u3002\u5b83\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u57f7\u884c\u91cd\u8907\u6027\u4efb\u52d9\uff0c\u5f9e\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u901a\u904e\u6309\u9375\u7cbe\u9748\uff0c\u7528\u6236\u53ef\u4ee5\u7de8\u5beb\u8173\u672c\u4f86\u8abf\u7528\u5404\u7a2e\u63d2\u4ef6\uff0c\u5305\u62ec\u6578\u64da\u5eab\u63d2\u4ef6\uff0c\u5be6\u73fe\u81ea\u52d5\u5316\u6578\u64da\u8655\u7406\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-uxOSynvgqT\">\u6578\u64da\u5eab\u63d2\u4ef6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u63d2\u4ef6\u662f\u6309\u9375\u7cbe\u9748\u7684\u4e00\u500b\u64f4\u5c55\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u76f4\u63a5\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u9019\u4e9b\u63d2\u4ef6\u901a\u5e38\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5982MySQL\u3001SQLite\u7b49\u3002\u901a\u904e\u9019\u4e9b\u63d2\u4ef6\uff0c\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u7b49\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6-uxOSynvgqT\">\u5982\u4f55\u5b89\u88dd\u6578\u64da\u5eab\u63d2\u4ef6<\/h2>\n<ul>\n<li>\u9996\u5148\uff0c\u6253\u958b\u6309\u9375\u7cbe\u9748\u7684\u4e3b\u754c\u9762\u3002<\/li>\n<li>\u5728\u83dc\u55ae\u4e2d\u9078\u64c7\u201c\u63d2\u4ef6\u7ba1\u7406\u201d\uff0c\u7136\u5f8c\u627e\u5230\u6578\u64da\u5eab\u63d2\u4ef6\u3002<\/li>\n<li>\u9ede\u64ca\u5b89\u88dd\uff0c\u6309\u7167\u63d0\u793a\u5b8c\u6210\u5b89\u88dd\u904e\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b7%a8%e5%af%ab%e8%aa%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%85%b3%e6%9c%ac-uxOSynvgqT\">\u7de8\u5beb\u8abf\u7528\u6578\u64da\u5eab\u7684\u8173\u672c<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u958b\u59cb\u7de8\u5beb\u8abf\u7528\u6578\u64da\u5eab\u7684\u8173\u672c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u6309\u9375\u7cbe\u9748\u8abf\u7528MySQL\u6578\u64da\u5eab\u3002<\/p>\n<pre><code>\n; \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\ndb = DBConnect(\"localhost\", \"username\", \"password\", \"database_name\")\n\n; \u67e5\u8a62\u6578\u64da\nresult = DBQuery(db, \"SELECT * FROM table_name\")\n\n; \u904d\u6b77\u67e5\u8a62\u7d50\u679c\nwhile (DBFetch(result))\n    ; \u7372\u53d6\u5b57\u6bb5\u503c\n    field1 = DBGetField(result, \"field1\")\n    field2 = DBGetField(result, \"field2\")\n    \n    ; \u8f38\u51fa\u7d50\u679c\n    MsgBox(\"Field1: \" &amp; field1 &amp; \" Field2: \" &amp; field2)\nend while\n\n; \u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\nDBClose(db)\n<\/code><\/pre>\n<h2 id=\"%e8%85%b3%e6%9c%ac%e8%a7%a3%e6%9e%90-uxOSynvgqT\">\u8173\u672c\u89e3\u6790<\/h2>\n<p>\u5728\u4e0a\u8ff0\u8173\u672c\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528 <code>DBConnect<\/code> \u51fd\u6578\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u63a5\u8457\uff0c\u4f7f\u7528 <code>DBQuery<\/code> \u51fd\u6578\u57f7\u884c\u67e5\u8a62\uff0c\u4e26\u5c07\u7d50\u679c\u5b58\u5132\u5728 <code>result<\/code> \u8b8a\u91cf\u4e2d\u3002\u901a\u904e <code>DBFetch<\/code> \u51fd\u6578\uff0c\u6211\u5011\u53ef\u4ee5\u904d\u6b77\u67e5\u8a62\u7d50\u679c\uff0c\u4e26\u4f7f\u7528 <code>DBGetField<\/code> \u51fd\u6578\u7372\u53d6\u7279\u5b9a\u5b57\u6bb5\u7684\u503c\u3002\u6700\u5f8c\uff0c\u4f7f\u7528 <code>DBClose<\/code> \u51fd\u6578\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-uxOSynvgqT\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"1-%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e9%8c%af%e8%aa%a4%ef%bc%9f-uxOSynvgqT\">1. \u5982\u4f55\u8655\u7406\u6578\u64da\u5eab\u9023\u63a5\u932f\u8aa4\uff1f<\/h3>\n<p>\u5728\u7de8\u5beb\u8173\u672c\u6642\uff0c\u5efa\u8b70\u4f7f\u7528\u932f\u8aa4\u8655\u7406\u6a5f\u5236\u4f86\u6355\u7372\u9023\u63a5\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>Try...Catch<\/code> \u7d50\u69cb\u4f86\u6355\u7372\u7570\u5e38\u4e26\u9032\u884c\u76f8\u61c9\u8655\u7406\u3002<\/p>\n<h3 id=\"2-%e6%98%af%e5%90%a6%e6%94%af%e6%8c%81%e5%a4%9a%e7%a8%ae%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-uxOSynvgqT\">2. \u662f\u5426\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u6309\u9375\u7cbe\u9748\u7684\u6578\u64da\u5eab\u63d2\u4ef6\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5305\u62ecMySQL\u3001SQLite\u7b49\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uxOSynvgqT\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u76f8\u4fe1\u60a8\u5df2\u7d93\u5c0d\u5982\u4f55\u4f7f\u7528\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\u8173\u672c\u6709\u4e86\u57fa\u672c\u7684\u4e86\u89e3\u3002\u9019\u7a2e\u81ea\u52d5\u5316\u5de5\u5177\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u6d41\u7a0b\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e0a\u627e\u5230\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u6309\u9375\u7cbe\u9748\u8abf\u7528\u6578\u64da\u5eab\u63d2\u4ef6\uff0c\u7c21\u55ae\u6613\u7528\u7684\u8173\u672c\u6559\u7a0b\uff0c\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u548c\u8abf\u7528\u6578\u64da\u5eab\u6578\u64da\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-162473","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162473","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=162473"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162473\/revisions"}],"predecessor-version":[{"id":162474,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162473\/revisions\/162474"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}