{"id":61959,"date":"2024-10-13T15:04:17","date_gmt":"2024-10-13T07:04:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61959\/"},"modified":"2024-10-13T15:04:17","modified_gmt":"2024-10-13T07:04:17","slug":"java%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%bf%e7%94%a8%e6%9c%89%e8%bf%94%e5%9b%9e%e5%80%bc%e7%9a%84oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61959\/","title":{"rendered":"java\u9023\u63a5\u6578\u64da\u5eab\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684oracle\u5b58\u5132\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"java-%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%bf%e7%94%a8%e6%9c%89%e8%bf%94%e5%9b%9e%e5%80%bc%e7%9a%84-oracle-%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-WWUKkALCdZ\">Java \u9023\u63a5\u6578\u64da\u5eab\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684 Oracle \u5b58\u5132\u904e\u7a0b<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Java \u4f5c\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u7d93\u5e38\u9700\u8981\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Java \u9023\u63a5 Oracle \u6578\u64da\u5eab\uff0c\u4e26\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684\u5b58\u5132\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-WWUKkALCdZ\">\u4ec0\u9ebc\u662f\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684 SQL \u8a9e\u53e5\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u88ab\u61c9\u7528\u7a0b\u5e8f\u8abf\u7528\u3002\u5b83\u5011\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u6027\u80fd\uff1a\u56e0\u70ba\u5b58\u5132\u904e\u7a0b\u662f\u9810\u7de8\u8b6f\u7684\uff0c\u57f7\u884c\u901f\u5ea6\u901a\u5e38\u6bd4\u52d5\u614b SQL \u66f4\u5feb\u3002<\/li>\n<li>\u6e1b\u5c11\u7db2\u7d61\u6d41\u91cf\uff1a\u591a\u500b SQL \u8a9e\u53e5\u53ef\u4ee5\u5728\u4e00\u6b21\u8abf\u7528\u4e2d\u57f7\u884c\uff0c\u6e1b\u5c11\u4e86\u8207\u6578\u64da\u5eab\u7684\u4ea4\u4e92\u6b21\u6578\u3002<\/li>\n<li>\u589e\u5f37\u5b89\u5168\u6027\uff1a\u901a\u904e\u5b58\u5132\u904e\u7a0b\uff0c\u53ef\u4ee5\u9650\u5236\u7528\u6236\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"java-%e9%80%a3%e6%8e%a5-oracle-%e6%95%b8%e6%93%9a%e5%ba%ab-WWUKkALCdZ\">Java \u9023\u63a5 Oracle \u6578\u64da\u5eab<\/h2>\n<p>\u5728 Java \u4e2d\uff0c\u9023\u63a5 Oracle \u6578\u64da\u5eab\u901a\u5e38\u4f7f\u7528 JDBC\uff08Java Database Connectivity\uff09\u3002\u4ee5\u4e0b\u662f\u9023\u63a5 Oracle \u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\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() {\n        Connection connection = null;\n        try {\n            \/\/ \u52a0\u8f09 Oracle JDBC \u9a45\u52d5\n            Class.forName(\"oracle.jdbc.driver.OracleDriver\");\n            \/\/ \u5efa\u7acb\u9023\u63a5\n            connection = DriverManager.getConnection(\"jdbc:oracle:thin:@localhost:1521:xe\", \"username\", \"password\");\n        } catch (ClassNotFoundException | SQLException e) {\n            e.printStackTrace();\n        }\n        return connection;\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e8%aa%bf%e7%94%a8%e6%9c%89%e8%bf%94%e5%9b%9e%e5%80%bc%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-WWUKkALCdZ\">\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u7684\u904e\u7a0b\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528 CallableStatement\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8abf\u7528\u4e00\u500b\u6709\u8fd4\u56de\u503c\u7684 Oracle \u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>import java.sql.CallableStatement;\nimport java.sql.Connection;\nimport java.sql.SQLException;\n\npublic class CallStoredProcedure {\n    public static void main(String[] args) {\n        Connection connection = DatabaseConnection.getConnection();\n        CallableStatement callableStatement = null;\n\n        try {\n            \/\/ \u6e96\u5099\u8abf\u7528\u5b58\u5132\u904e\u7a0b\n            callableStatement = connection.prepareCall(\"{? = call my_stored_procedure(?)}\");\n            \/\/ \u8a2d\u7f6e\u8fd4\u56de\u503c\u985e\u578b\n            callableStatement.registerOutParameter(1, java.sql.Types.INTEGER);\n            \/\/ \u8a2d\u7f6e\u8f38\u5165\u53c3\u6578\n            callableStatement.setInt(2, 10);\n            \/\/ \u57f7\u884c\u5b58\u5132\u904e\u7a0b\n            callableStatement.execute();\n            \/\/ \u7372\u53d6\u8fd4\u56de\u503c\n            int result = callableStatement.getInt(1);\n            System.out.println(\"\u5b58\u5132\u904e\u7a0b\u8fd4\u56de\u7684\u503c: \" + result);\n        } catch (SQLException e) {\n            e.printStackTrace();\n        } finally {\n            try {\n                if (callableStatement != null) callableStatement.close();\n                if (connection != null) connection.close();\n            } catch (SQLException e) {\n                e.printStackTrace();\n            }\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-WWUKkALCdZ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd JDBC \u9a45\u52d5\u5df2\u6b63\u78ba\u52a0\u8f09\u3002<\/li>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u9023\u63a5\u5b57\u7b26\u4e32\u662f\u5426\u6b63\u78ba\u3002<\/li>\n<li>\u6839\u64da\u5b58\u5132\u904e\u7a0b\u7684\u5b9a\u7fa9\uff0c\u6b63\u78ba\u8a2d\u7f6e\u8f38\u5165\u548c\u8f38\u51fa\u53c3\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WWUKkALCdZ\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u6211\u5011\u4e86\u89e3\u4e86\u5982\u4f55\u4f7f\u7528 Java \u9023\u63a5 Oracle \u6578\u64da\u5eab\u4e26\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684\u5b58\u5132\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u9084\u589e\u5f37\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\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\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Java\u4e2d\u9023\u63a5Oracle\u6578\u64da\u5eab\uff0c\u8abf\u7528\u6709\u8fd4\u56de\u503c\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u548c\u7ba1\u7406\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-61959","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61959","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=61959"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61959\/revisions"}],"predecessor-version":[{"id":61960,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61959\/revisions\/61960"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}