{"id":62397,"date":"2024-10-13T18:38:09","date_gmt":"2024-10-13T10:38:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62397\/"},"modified":"2024-10-13T18:38:09","modified_gmt":"2024-10-13T10:38:09","slug":"matlab%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e7%9a%84%e9%ab%98%e6%95%88%e8%99%95%e7%90%86%e8%88%87%e7%ae%a1%e7%90%86%ef%bc%9f-mat","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62397\/","title":{"rendered":"Matlab\u9023\u63a5\u6578\u64da\u5eab\uff1a\u5982\u4f55\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u8207\u7ba1\u7406\uff1f (matlab\u93c8\u63a5\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"matlab%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e7%9a%84%e9%ab%98%e6%95%88%e8%99%95%e7%90%86%e8%88%87%e7%ae%a1%e7%90%86%ef%bc%9f-lzUCJgNDsN\">Matlab\u9023\u63a5\u6578\u64da\u5eab\uff1a\u5982\u4f55\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u8207\u7ba1\u7406\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u8207\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Matlab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5206\u6790\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Matlab\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4e26\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u8207\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87matlab%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-lzUCJgNDsN\">\u70ba\u4ec0\u9ebc\u9078\u64c7Matlab\u9023\u63a5\u6578\u64da\u5eab\uff1f<\/h2>\n<p>Matlab\u4e0d\u50c5\u662f\u4e00\u500b\u6578\u5b78\u8a08\u7b97\u5de5\u5177\uff0c\u9084\u5177\u5099\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u901a\u904e\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u76f4\u63a5\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\uff0c\u9032\u884c\u5206\u6790\u548c\u53ef\u8996\u5316\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u5927\u91cf\u7684\u6642\u9593\u548c\u7cbe\u529b\u3002\u6b64\u5916\uff0cMatlab\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u985e\u578b\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u3001Oracle\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\u3002<\/p>\n<h2 id=\"matlab%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-lzUCJgNDsN\">Matlab\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%b7%a5%e5%85%b7%e7%ae%b1-lzUCJgNDsN\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177\u7bb1<\/h3>\n<p>\u5728\u4f7f\u7528Matlab\u9023\u63a5\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u5df2\u5b89\u88ddDatabase Toolbox\u3002\u9019\u500b\u5de5\u5177\u7bb1\u63d0\u4f9b\u4e86\u9023\u63a5\u6578\u64da\u5eab\u6240\u9700\u7684\u51fd\u6578\u548c\u529f\u80fd\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-lzUCJgNDsN\">2. \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528Matlab\u9023\u63a5\u6578\u64da\u5eab\u7684\u7b2c\u4e00\u6b65\u662f\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>dbname = 'your_database_name';\nusername = 'your_username';\npassword = 'your_password';\ndatasource = 'your_datasource_name';\n\nconn = database(dbname, username, password, 'Vendor', 'MySQL', 'Server', 'localhost', 'PortNumber', 3306);<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u4f7f\u7528\u8005\u9700\u8981\u6839\u64da\u81ea\u5df1\u7684\u6578\u64da\u5eab\u4fe1\u606f\u66ff\u63db\u76f8\u61c9\u7684\u53c3\u6578\u3002<\/p>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8csql%e6%9f%a5%e8%a9%a2-lzUCJgNDsN\">3. \u57f7\u884cSQL\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u67e5\u8a62\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>query = 'SELECT * FROM your_table_name';\ndata = fetch(conn, query);<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9e\u6307\u5b9a\u7684\u8868\u4e2d\u63d0\u53d6\u6240\u6709\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5728\u8b8a\u91cfdata\u4e2d\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e8%88%87%e5%88%86%e6%9e%90-lzUCJgNDsN\">4. \u6578\u64da\u8655\u7406\u8207\u5206\u6790<\/h3>\n<p>\u63d0\u53d6\u6578\u64da\u5f8c\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5229\u7528Matlab\u7684\u5f37\u5927\u529f\u80fd\u9032\u884c\u6578\u64da\u8655\u7406\u548c\u5206\u6790\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d71\u8a08\u51fd\u6578\u3001\u5716\u5f62\u5de5\u5177\u7b49\u4f86\u5206\u6790\u6578\u64da\u3002<\/p>\n<h3 id=\"5-%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-lzUCJgNDsN\">5. \u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u5b8c\u6210\u6578\u64da\u64cd\u4f5c\u5f8c\uff0c\u8a18\u5f97\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\uff0c\u4ee5\u91cb\u653e\u8cc7\u6e90\uff1a<\/p>\n<pre><code>close(conn);<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-lzUCJgNDsN\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u5728\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u52d9\u5fc5\u4f7f\u7528\u5b89\u5168\u7684\u5bc6\u78bc\u548c\u52a0\u5bc6\u6280\u8853\uff0c\u4ee5\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u5efa\u8b70\u4f7f\u7528\u5206\u9801\u67e5\u8a62\u6216\u9650\u5236\u8fd4\u56de\u7684\u6578\u64da\u91cf\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u61c9\u8003\u616e\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4e26\u9032\u884c\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-lzUCJgNDsN\">\u7d50\u8ad6<\/h2>\n<p>Matlab\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5e73\u53f0\u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u8207\u7ba1\u7406\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\u548c\u4f7f\u7528\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63eeMatlab\u7684\u6f5b\u529b\uff0c\u9032\u884c\u6df1\u5165\u7684\u6578\u64da\u5206\u6790\u548c\u53ef\u8996\u5316\u3002\u7121\u8ad6\u662f\u5728\u5b78\u8853\u7814\u7a76\u9084\u662f\u5546\u696d\u61c9\u7528\u4e2d\uff0c\u638c\u63e1Matlab\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u6280\u8853\u90fd\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684Matlab\u61c9\u7528\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Matlab\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u6578\u64da\u5206\u6790\u7684\u6548\u7387\u8207\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-62397","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62397","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=62397"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62397\/revisions"}],"predecessor-version":[{"id":62398,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62397\/revisions\/62398"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}