{"id":95010,"date":"2024-10-19T21:29:18","date_gmt":"2024-10-19T13:29:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95010\/"},"modified":"2024-10-19T21:29:18","modified_gmt":"2024-10-19T13:29:18","slug":"oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e8%bf%94%e5%9b%9e%e5%88%97%e8%a1%a8%e5%a6%82%e4%bd%95%e4%bb%a5java%e4%be%86%e8%aa%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95010\/","title":{"rendered":"Oracle\u5b58\u5132\u904e\u7a0b\u7684\u8fd4\u56de\u5217\u8868\u5982\u4f55\u4ee5Java\u4f86\u8abf\u7528"},"content":{"rendered":"<h1 id=\"oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e8%bf%94%e5%9b%9e%e5%88%97%e8%a1%a8%e5%a6%82%e4%bd%95%e4%bb%a5java%e4%be%86%e8%aa%bf%e7%94%a8-DagziUDfGB\">Oracle\u5b58\u5132\u904e\u7a0b\u7684\u8fd4\u56de\u5217\u8868\u5982\u4f55\u4ee5Java\u4f86\u8abf\u7528<\/h1>\n<p>\u5728\u73fe\u4ee3\u4f01\u696d\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\uff0c\u5c24\u5176\u662fOracle\u6578\u64da\u5eab\u3002Oracle\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u5728\u6578\u64da\u5eab\u4e2d\u57f7\u884c\u7684\u9810\u7de8\u8b6fSQL\u4ee3\u78bc\uff0c\u80fd\u5920\u63d0\u9ad8\u6027\u80fd\u4e26\u7c21\u5316\u6578\u64da\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Java\u4e2d\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u4e26\u7372\u53d6\u8fd4\u56de\u5217\u8868\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-DagziUDfGB\">\u4ec0\u9ebc\u662fOracle\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>Oracle\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44SQL\u8a9e\u53e5\u548cPL\/SQL\u4ee3\u78bc\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u4ee3\u78bc\u88ab\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u4e26\u53ef\u4ee5\u88ab\u591a\u6b21\u8abf\u7528\u3002\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u63a5\u53d7\u53c3\u6578\uff0c\u4e26\u4e14\u53ef\u4ee5\u8fd4\u56de\u7d50\u679c\u96c6\uff0c\u9019\u4f7f\u5f97\u5b83\u5011\u5728\u8655\u7406\u8907\u96dc\u7684\u6578\u64da\u64cd\u4f5c\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"java%e4%b8%ad%e8%aa%bf%e7%94%a8oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e6%ad%a5%e9%a9%9f-DagziUDfGB\">Java\u4e2d\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728Java\u4e2d\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u904e\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5efa\u7acb\u8207Oracle\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002<\/li>\n<li>\u5275\u5efaCallableStatement\u5c0d\u8c61\u3002<\/li>\n<li>\u8a2d\u7f6e\u5b58\u5132\u904e\u7a0b\u7684\u53c3\u6578\u3002<\/li>\n<li>\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u3002<\/li>\n<li>\u8655\u7406\u8fd4\u56de\u7684\u7d50\u679c\u96c6\u3002<\/li>\n<li>\u95dc\u9589\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h3 id=\"1-%e5%bb%ba%e7%ab%8b%e8%88%87oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-DagziUDfGB\">1. \u5efa\u7acb\u8207Oracle\u6578\u64da\u5eab\u7684\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4f7f\u7528JDBC\u4f86\u5efa\u7acb\u8207Oracle\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class DatabaseConnection {\n    public static Connection getConnection() throws SQLException {\n        String url = \"jdbc:oracle:thin:@localhost:1521:xe\"; \/\/ \u66ff\u63db\u70ba\u4f60\u7684\u6578\u64da\u5eabURL\n        String user = \"your_username\"; \/\/ \u66ff\u63db\u70ba\u4f60\u7684\u7528\u6236\u540d\n        String password = \"your_password\"; \/\/ \u66ff\u63db\u70ba\u4f60\u7684\u5bc6\u78bc\n        return DriverManager.getConnection(url, user, password);\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%bacallablestatement%e5%b0%8d%e8%b1%a1-DagziUDfGB\">2. \u5275\u5efaCallableStatement\u5c0d\u8c61<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500bCallableStatement\u5c0d\u8c61\u4f86\u8abf\u7528\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>import java.sql.CallableStatement;\nimport java.sql.Connection;\nimport java.sql.ResultSet;\n\npublic class CallStoredProcedure {\n    public void callProcedure() {\n        try (Connection connection = DatabaseConnection.getConnection()) {\n            String sql = \"{call your_procedure_name(?)}\"; \/\/ \u66ff\u63db\u70ba\u4f60\u7684\u5b58\u5132\u904e\u7a0b\u540d\u7a31\n            CallableStatement callableStatement = connection.prepareCall(sql);\n            callableStatement.setInt(1, 123); \/\/ \u8a2d\u7f6e\u53c3\u6578\n\n            \/\/ \u57f7\u884c\u5b58\u5132\u904e\u7a0b\n            boolean hasResults = callableStatement.execute();\n\n            \/\/ \u8655\u7406\u8fd4\u56de\u7684\u7d50\u679c\u96c6\n            if (hasResults) {\n                try (ResultSet resultSet = callableStatement.getResultSet()) {\n                    while (resultSet.next()) {\n                        System.out.println(\"Result: \" + resultSet.getString(1));\n                    }\n                }\n            }\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%99%95%e7%90%86%e8%bf%94%e5%9b%9e%e7%9a%84%e7%b5%90%e6%9e%9c%e9%9b%86-DagziUDfGB\">3. \u8655\u7406\u8fd4\u56de\u7684\u7d50\u679c\u96c6<\/h3>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528ResultSet\u4f86\u8655\u7406\u5b58\u5132\u904e\u7a0b\u8fd4\u56de\u7684\u7d50\u679c\u96c6\u3002\u53ef\u4ee5\u6839\u64da\u9700\u8981\u63d0\u53d6\u6578\u64da\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DagziUDfGB\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5728Java\u4e2d\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u4e26\u7372\u53d6\u8fd4\u56de\u7684\u7d50\u679c\u96c6\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u7c21\u5316\u4ee3\u78bc\u7684\u8907\u96dc\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u638c\u63e1\u9019\u4e00\u6280\u8853\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Java\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u8fd4\u56de\u5217\u8868\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u548c\u7ba1\u7406\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-95010","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95010","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=95010"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95010\/revisions"}],"predecessor-version":[{"id":95011,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95010\/revisions\/95011"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}