{"id":60773,"date":"2024-10-13T05:41:17","date_gmt":"2024-10-12T21:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60773\/"},"modified":"2024-10-13T05:41:17","modified_gmt":"2024-10-12T21:41:17","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a9%85%e5%8b%95%e9%a1%9e%e5%9e%8b%e8%aa%aa%e6%98%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60773\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u9a45\u52d5\u985e\u578b\u8aaa\u660e"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a9%85%e5%8b%95%e9%a1%9e%e5%9e%8b%e8%aa%aa%e6%98%8e-rszAtzzmlF\">DB2\u6578\u64da\u5eab\u9a45\u52d5\u985e\u578b\u8aaa\u660e<\/h1>\n<p>DB2\u662f\u4e00\u6b3e\u7531IBM\u958b\u767c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002DB2\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u9a45\u52d5\u985e\u578b\uff0c\u9019\u4e9b\u9a45\u52d5\u985e\u578b\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u9023\u63a5\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u7684\u4e3b\u8981\u6578\u64da\u5eab\u9a45\u52d5\u985e\u578b\u53ca\u5176\u7279\u9ede\u3002<\/p>\n<h2 id=\"1-jdbc%e9%a9%85%e5%8b%95-rszAtzzmlF\">1. JDBC\u9a45\u52d5<\/h2>\n<p>Java Database Connectivity (JDBC) \u9a45\u52d5\u662fJava\u61c9\u7528\u7a0b\u5e8f\u8207DB2\u6578\u64da\u5eab\u4e4b\u9593\u7684\u6a4b\u6a11\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2eJDBC\u9a45\u52d5\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>Type 1 \u9a45\u52d5\uff08JDBC-ODBC\u6a4b\u63a5\u9a45\u52d5\uff09<\/strong>: \u9019\u7a2e\u9a45\u52d5\u4f9d\u8cf4\u65bcODBC\u9a45\u52d5\uff0c\u9069\u5408\u65bc\u9700\u8981\u8207\u591a\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u7684\u60c5\u6cc1\u3002\u7136\u800c\uff0c\u7531\u65bc\u5176\u6027\u80fd\u8f03\u4f4e\uff0c\u901a\u5e38\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n<li><strong>Type 2 \u9a45\u52d5\uff08\u672c\u5730API\u9a45\u52d5\uff09<\/strong>: \u9019\u7a2e\u9a45\u52d5\u4f7f\u7528\u672c\u5730DB2 API\u4f86\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u6027\u80fd\u8f03Type 1\u9a45\u52d5\u66f4\u4f73\uff0c\u4f46\u9700\u8981\u5b89\u88dd\u672c\u5730DB2\u5ba2\u6236\u7aef\u3002<\/li>\n<li><strong>Type 3 \u9a45\u52d5\uff08\u7db2\u7d61\u5354\u8b70\u9a45\u52d5\uff09<\/strong>: \u9019\u7a2e\u9a45\u52d5\u901a\u904e\u7db2\u7d61\u5354\u8b70\u8207DB2\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\uff0c\u9069\u5408\u65bc\u5206\u4f48\u5f0f\u61c9\u7528\u3002<\/li>\n<li><strong>Type 4 \u9a45\u52d5\uff08\u7d14Java\u9a45\u52d5\uff09<\/strong>: \u9019\u662f\u6700\u5e38\u7528\u7684\u9a45\u52d5\uff0c\u5b8c\u5168\u7528Java\u7de8\u5beb\uff0c\u7121\u9700\u5b89\u88dd\u4efb\u4f55\u672c\u5730\u5ba2\u6236\u7aef\uff0c\u4e26\u4e14\u6027\u80fd\u512a\u8d8a\u3002<\/li>\n<\/ul>\n<h3 id=\"jdbc%e9%a9%85%e5%8b%95%e7%9a%84%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-rszAtzzmlF\">JDBC\u9a45\u52d5\u7684\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class DB2JDBCExample {\n    public static void main(String[] args) {\n        String url = \"jdbc:db2:\/\/localhost:50000\/YOURDB\";\n        String user = \"username\";\n        String password = \"password\";\n\n        try {\n            Connection conn = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230DB2\u6578\u64da\u5eab\uff01\");\n            conn.close();\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"2-odbc%e9%a9%85%e5%8b%95-rszAtzzmlF\">2. ODBC\u9a45\u52d5<\/h2>\n<p>Open Database Connectivity (ODBC) \u9a45\u52d5\u662f\u4e00\u7a2e\u901a\u7528\u7684\u6578\u64da\u5eab\u9023\u63a5\u65b9\u5f0f\uff0cDB2\u652f\u6301ODBC\u9a45\u52d5\uff0c\u4f7f\u5f97\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u901a\u904eODBC\u63a5\u53e3\u8a2a\u554fDB2\u6578\u64da\u5eab\u3002ODBC\u9a45\u52d5\u7684\u512a\u52e2\u5728\u65bc\u5176\u8de8\u5e73\u53f0\u7684\u7279\u6027\uff0c\u9069\u5408\u65bc\u9700\u8981\u8207\u591a\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u7684\u61c9\u7528\u3002<\/p>\n<h3 id=\"odbc%e9%a9%85%e5%8b%95%e7%9a%84%e9%85%8d%e7%bd%ae-rszAtzzmlF\">ODBC\u9a45\u52d5\u7684\u914d\u7f6e<\/h3>\n<p>\u8981\u4f7f\u7528ODBC\u9a45\u52d5\uff0c\u9996\u5148\u9700\u8981\u5b89\u88ddDB2 ODBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u7136\u5f8c\u914d\u7f6e\u6578\u64da\u6e90\u540d\u7a31\uff08DSN\uff09\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u5b89\u88ddDB2 ODBC\u9a45\u52d5\u3002<\/li>\n<li>\u6253\u958bODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\uff0c\u9078\u64c7\u201c\u7cfb\u7d71DSN\u201d\u6216\u201c\u7528\u6236DSN\u201d\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u6dfb\u52a0\u201d\uff0c\u9078\u64c7DB2 ODBC\u9a45\u52d5\uff0c\u7136\u5f8c\u586b\u5beb\u6578\u64da\u6e90\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<\/ol>\n<h2 id=\"3-net%e9%a9%85%e5%8b%95-rszAtzzmlF\">3. .NET\u9a45\u52d5<\/h2>\n<p>\u5c0d\u65bc\u4f7f\u7528.NET\u6280\u8853\u7684\u958b\u767c\u8005\uff0cDB2\u63d0\u4f9b\u4e86\u5c08\u9580\u7684.NET\u6578\u64da\u63d0\u4f9b\u8005\u3002\u9019\u7a2e\u9a45\u52d5\u5141\u8a31\u958b\u767c\u8005\u5728C#\u7b49.NET\u8a9e\u8a00\u4e2d\u8f15\u9b06\u5730\u8a2a\u554fDB2\u6578\u64da\u5eab\u3002\u4f7f\u7528.NET\u9a45\u52d5\u7684\u512a\u52e2\u5728\u65bc\u5176\u8207.NET\u6846\u67b6\u7684\u826f\u597d\u96c6\u6210\u3002<\/p>\n<h3 id=\"net%e9%a9%85%e5%8b%95%e7%9a%84%e4%bd%bf%e7%94%a8%e7%af%84%e4%be%8b-rszAtzzmlF\">.NET\u9a45\u52d5\u7684\u4f7f\u7528\u7bc4\u4f8b<\/h3>\n<pre><code>using System;\nusing IBM.Data.DB2;\n\nclass Program {\n    static void Main() {\n        string connectionString = \"Database=YOURDB;User ID=username;Password=password;Host=localhost;Port=50000;\";\n        \n        using (DB2Connection conn = new DB2Connection(connectionString)) {\n            conn.Open();\n            Console.WriteLine(\"\u6210\u529f\u9023\u63a5\u5230DB2\u6578\u64da\u5eab\uff01\");\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rszAtzzmlF\">\u7e3d\u7d50<\/h2>\n<p>DB2\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u9a45\u52d5\u985e\u578b\uff0c\u5305\u62ecJDBC\u3001ODBC\u548c.NET\u9a45\u52d5\uff0c\u9019\u4e9b\u9a45\u52d5\u5404\u6709\u7279\u9ede\uff0c\u9069\u5408\u4e0d\u540c\u7684\u958b\u767c\u9700\u6c42\u3002\u9078\u64c7\u5408\u9069\u7684\u9a45\u52d5\u53ef\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u60a8\u7684DB2\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u6578\u64da\u5eab\u7684\u9a45\u52d5\u985e\u578b\uff0c\u5305\u62ecJDBC\u3001ODBC\u7b49\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u9078\u64c7\u5408\u9069\u7684\u9023\u63a5\u65b9\u5f0f\u4ee5\u63d0\u5347\u61c9\u7528\u6027\u80fd\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-60773","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60773","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=60773"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60773\/revisions"}],"predecessor-version":[{"id":60774,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60773\/revisions\/60774"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}