{"id":61449,"date":"2024-10-13T11:11:40","date_gmt":"2024-10-13T03:11:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61449\/"},"modified":"2024-10-13T11:11:40","modified_gmt":"2024-10-13T03:11:40","slug":"fr%e8%bb%9f%e4%bb%b6%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5%e5%88%b0sql%e6%95%b8%e6%93%9a%e5%ba%ab-fr%e9%80%a3%e6%8e%a5%e5%88%b0sql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61449\/","title":{"rendered":"FR\u8edf\u4ef6\u6559\u7a0b\uff1a\u5982\u4f55\u9023\u63a5\u5230SQL\u6578\u64da\u5eab (fr\u9023\u63a5\u5230sql\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"fr%e8%bb%9f%e4%bb%b6%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5%e5%88%b0sql%e6%95%b8%e6%93%9a%e5%ba%ab-gnIzqIfNIj\">FR\u8edf\u4ef6\u6559\u7a0b\uff1a\u5982\u4f55\u9023\u63a5\u5230SQL\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u80fd\u5920\u6709\u6548\u5730\u9023\u63a5\u548c\u64cd\u4f5cSQL\u6578\u64da\u5eab\u662f\u6bcf\u4f4d\u958b\u767c\u8005\u548c\u6578\u64da\u5206\u6790\u5e2b\u5fc5\u5099\u7684\u6280\u80fd\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528FR\u8edf\u4ef6\u9023\u63a5\u5230SQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-gnIzqIfNIj\">\u4ec0\u9ebc\u662fSQL\u6578\u64da\u5eab\uff1f<\/h2>\n<p>SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u4f7f\u7528SQL\u8a9e\u8a00\u4f86\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u5e38\u898b\u7684SQL\u6578\u64da\u5eab\u5305\u62ecMySQL\u3001PostgreSQL\u3001Microsoft SQL Server\u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u901a\u5e38\u7528\u65bc\u5b58\u5132\u548c\u6aa2\u7d22\u7d50\u69cb\u5316\u6578\u64da\uff0c\u4e26\u652f\u6301\u591a\u7528\u6236\u540c\u6642\u8a2a\u554f\u3002<\/p>\n<h2 id=\"fr%e8%bb%9f%e4%bb%b6%e7%b0%a1%e4%bb%8b-gnIzqIfNIj\">FR\u8edf\u4ef6\u7c21\u4ecb<\/h2>\n<p>FR\u8edf\u4ef6\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u767c\u5de5\u5177\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5305\u62ec\u6578\u64da\u5eab\u9023\u63a5\u3001\u5831\u544a\u751f\u6210\u548c\u7528\u6236\u754c\u9762\u8a2d\u8a08\u7b49\u3002\u901a\u904eFR\u8edf\u4ef6\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u5404\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0sql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-gnIzqIfNIj\">\u9023\u63a5\u5230SQL\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e9%a9%85%e5%8b%95%e7%a8%8b%e5%ba%8f-gnIzqIfNIj\">\u6b65\u9a5f1\uff1a\u5b89\u88dd\u5fc5\u8981\u7684\u9a45\u52d5\u7a0b\u5e8f<\/h3>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u5df2\u5b89\u88dd\u9069\u5408\u60a8\u6240\u4f7f\u7528\u7684SQL\u6578\u64da\u5eab\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fMySQL\uff0c\u5247\u9700\u8981\u5b89\u88ddMySQL Connector\/J\u3002\u9019\u4e9b\u9a45\u52d5\u7a0b\u5e8f\u53ef\u4ee5\u5f9e\u76f8\u61c9\u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e9%85%8d%e7%bd%ae%e9%80%a3%e6%8e%a5%e5%8f%83%e6%95%b8-gnIzqIfNIj\">\u6b65\u9a5f2\uff1a\u914d\u7f6e\u9023\u63a5\u53c3\u6578<\/h3>\n<p>\u5728FR\u8edf\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u9023\u63a5\u5230SQL\u6578\u64da\u5eab\u6240\u9700\u7684\u53c3\u6578\u3002\u9019\u4e9b\u53c3\u6578\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u6a5f\u540d\uff1a<\/strong>\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684IP\u5730\u5740\u6216\u57df\u540d\u3002<\/li>\n<li><strong>\u7aef\u53e3\u865f\uff1a<\/strong>\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u7aef\u53e3\uff08\u9ed8\u8a8dMySQL\u70ba3306\uff09\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u540d\u7a31\uff1a<\/strong>\u60a8\u8981\u9023\u63a5\u7684\u6578\u64da\u5eab\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>\u7528\u6236\u540d\uff1a<\/strong>\u7528\u65bc\u9023\u63a5\u6578\u64da\u5eab\u7684\u7528\u6236\u540d\u3002<\/li>\n<li><strong>\u5bc6\u78bc\uff1a<\/strong>\u7528\u6236\u540d\u5c0d\u61c9\u7684\u5bc6\u78bc\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e7%b7%a8%e5%af%ab%e9%80%a3%e6%8e%a5%e4%bb%a3%e7%a2%bc-gnIzqIfNIj\">\u6b65\u9a5f3\uff1a\u7de8\u5beb\u9023\u63a5\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528FR\u8edf\u4ef6\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class DatabaseConnection {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/\u4e3b\u6a5f\u540d:\u7aef\u53e3\u865f\/\u6578\u64da\u5eab\u540d\u7a31\";\n        String user = \"\u7528\u6236\u540d\";\n        String password = \"\u5bc6\u78bc\";\n\n        try {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\");\n        } catch (SQLException e) {\n            System.out.println(\"\u9023\u63a5\u5931\u6557\uff1a\" + e.getMessage());\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e6%b8%ac%e8%a9%a6%e9%80%a3%e6%8e%a5-gnIzqIfNIj\">\u6b65\u9a5f4\uff1a\u6e2c\u8a66\u9023\u63a5<\/h3>\n<p>\u904b\u884c\u4e0a\u8ff0\u4ee3\u78bc\u4ee5\u6e2c\u8a66\u9023\u63a5\u3002\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u201c\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\u201d\u7684\u6d88\u606f\u3002\u5982\u679c\u51fa\u73fe\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684\u9023\u63a5\u53c3\u6578\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-gnIzqIfNIj\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"1-%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c%ef%bc%9f-gnIzqIfNIj\">1. 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FR\u8edf\u4ef6\u652f\u6301\u54ea\u4e9b\u6578\u64da\u5eab\uff1f<\/h3>\n<p>FR\u8edf\u4ef6\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u3001Oracle\u7b49\u3002\u5177\u9ad4\u652f\u6301\u7684\u6578\u64da\u5eab\u53d6\u6c7a\u65bc\u6240\u5b89\u88dd\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gnIzqIfNIj\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u5c0d\u5982\u4f55\u4f7f\u7528FR\u8edf\u4ef6\u9023\u63a5\u5230SQL\u6578\u64da\u5eab\u6709\u4e86\u6e05\u6670\u7684\u4e86\u89e3\u3002\u7121\u8ad6\u60a8\u662f\u958b\u767c\u8005\u9084\u662f\u6578\u64da\u5206\u6790\u5e2b\uff0c\u638c\u63e1\u9019\u4e00\u6280\u80fd\u90fd\u5c07\u5c0d\u60a8\u7684\u5de5\u4f5c\u5927\u6709\u88e8\u76ca\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u5b58\u5132\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528FR\u8edf\u4ef6\u9023\u63a5\u5230SQL\u6578\u64da\u5eab\uff0c\u638c\u63e1\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\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-61449","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61449","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=61449"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61449\/revisions"}],"predecessor-version":[{"id":61450,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61449\/revisions\/61450"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}