{"id":95484,"date":"2024-10-20T01:26:17","date_gmt":"2024-10-19T17:26:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95484\/"},"modified":"2024-10-20T01:26:17","modified_gmt":"2024-10-19T17:26:17","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%abjava%e6%87%89%e7%94%a8%e9%96%8b%e7%99%bc%e7%b0%a1%e4%bb%8b-oracle%e6%95%b8%e6%93%9a%e5%ba%abjava","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95484\/","title":{"rendered":"Oracle\u6578\u64da\u5eabJava\u61c9\u7528\u958b\u767c\u7c21\u4ecb (oracle\u6578\u64da\u5eabjava)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%abjava%e6%87%89%e7%94%a8%e9%96%8b%e7%99%bc%e7%b0%a1%e4%bb%8b-povmsTlMCq\">Oracle\u6578\u64da\u5eabJava\u61c9\u7528\u958b\u767c\u7c21\u4ecb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cOracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002Java\u4f5c\u70ba\u4e00\u7a2e\u8de8\u5e73\u53f0\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u8207Oracle\u6578\u64da\u5eab\u7684\u7d50\u5408\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5275\u5efa\u9ad8\u6548\u3001\u53ef\u64f4\u5c55\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c07\u4ecb\u7d39Oracle\u6578\u64da\u5eab\u8207Java\u61c9\u7528\u958b\u767c\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6280\u8853\u67b6\u69cb\u53ca\u5be6\u969b\u61c9\u7528\u793a\u4f8b\u3002<\/p>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-povmsTlMCq\">Oracle\u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u591a\u7528\u6236\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5b83\u652f\u6301SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u548cPL\/SQL\uff08Oracle\u7684\u904e\u7a0b\u5316\u8a9e\u8a00\uff09\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u9748\u6d3b\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u548c\u696d\u52d9\u908f\u8f2f\u7684\u5be6\u73fe\u3002<\/p>\n<h2 id=\"java%e8%88%87oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%95%b4%e5%90%88-povmsTlMCq\">Java\u8207Oracle\u6578\u64da\u5eab\u7684\u6574\u5408<\/h2>\n<p>Java\u8207Oracle\u6578\u64da\u5eab\u7684\u6574\u5408\u4e3b\u8981\u4f9d\u8cf4\u65bcJDBC\uff08Java Database Connectivity\uff09API\u3002JDBC\u662f\u4e00\u500bJava API\uff0c\u5141\u8a31Java\u61c9\u7528\u7a0b\u5e8f\u8207\u5404\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u901a\u904eJDBC\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u4ee5\u53ca\u8655\u7406\u7d50\u679c\u96c6\u3002<\/p>\n<h3 id=\"jdbc%e7%9a%84%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8-povmsTlMCq\">JDBC\u7684\u57fa\u672c\u4f7f\u7528<\/h3>\n<p>\u4f7f\u7528JDBC\u9023\u63a5Oracle\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u52a0\u8f09Oracle JDBC\u9a45\u52d5\u7a0b\u5e8f\u3002<\/li>\n<li>\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u3002<\/li>\n<li>\u5275\u5efaStatement\u5c0d\u8c61\u3002<\/li>\n<li>\u57f7\u884cSQL\u67e5\u8a62\u3002<\/li>\n<li>\u8655\u7406\u7d50\u679c\u96c6\u3002<\/li>\n<li>\u95dc\u9589\u9023\u63a5\u3002<\/li>\n<\/ol>\n<h4 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-povmsTlMCq\">\u793a\u4f8b\u4ee3\u78bc<\/h4>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.Statement;\n\npublic class OracleJDBCExample {\n    public static void main(String[] args) {\n        Connection connection = null;\n        Statement statement = null;\n        ResultSet resultSet = null;\n\n        try {\n            \/\/ \u52a0\u8f09Oracle JDBC\u9a45\u52d5\u7a0b\u5e8f\n            Class.forName(\"oracle.jdbc.driver.OracleDriver\");\n            \/\/ \u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\n            connection = DriverManager.getConnection(\"jdbc:oracle:thin:@localhost:1521:xe\", \"username\", \"password\");\n            \/\/ \u5275\u5efaStatement\u5c0d\u8c61\n            statement = connection.createStatement();\n            \/\/ \u57f7\u884cSQL\u67e5\u8a62\n            resultSet = statement.executeQuery(\"SELECT * FROM employees\");\n\n            \/\/ \u8655\u7406\u7d50\u679c\u96c6\n            while (resultSet.next()) {\n                System.out.println(\"Employee ID: \" + resultSet.getInt(\"employee_id\"));\n                System.out.println(\"Employee Name: \" + resultSet.getString(\"employee_name\"));\n            }\n        } catch (Exception e) {\n            e.printStackTrace();\n        } finally {\n            \/\/ \u95dc\u9589\u9023\u63a5\n            try { if (resultSet != null) resultSet.close(); } catch (Exception e) {}\n            try { if (statement != null) statement.close(); } catch (Exception e) {}\n            try { if (connection != null) connection.close(); } catch (Exception e) {}\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%84%aa%e5%8b%a2-povmsTlMCq\">Oracle\u6578\u64da\u5eab\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Oracle\u6578\u64da\u5eab\u9032\u884cJava\u61c9\u7528\u958b\u767c\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Oracle\u6578\u64da\u5eab\u80fd\u5920\u8655\u7406\u5927\u91cf\u6578\u64da\u4e26\u63d0\u4f9b\u5feb\u901f\u7684\u67e5\u8a62\u97ff\u61c9\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>Oracle\u63d0\u4f9b\u591a\u5c64\u6b21\u7684\u5b89\u5168\u6a5f\u5236\uff0c\u4fdd\u8b77\u6578\u64da\u4e0d\u53d7\u672a\u6388\u6b0a\u8a2a\u554f\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0cOracle\u6578\u64da\u5eab\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u652f\u6301\u66f4\u591a\u7684\u7528\u6236\u548c\u6578\u64da\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u529f\u80fd\uff1a<\/strong>Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5982\u4e8b\u52d9\u7ba1\u7406\u3001\u6578\u64da\u6062\u5fa9\u548c\u5099\u4efd\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-povmsTlMCq\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u8207Java\u7684\u7d50\u5408\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5e73\u53f0\uff0c\u80fd\u5920\u5275\u5efa\u9ad8\u6548\u3001\u7a69\u5b9a\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u901a\u904eJDBC\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8207Oracle\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u5be6\u73fe\u6578\u64da\u7684\u5b58\u53d6\u548c\u7ba1\u7406\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u6578\u64da\u8655\u7406\u9700\u6c42\u7684\u589e\u52a0\uff0c\u638c\u63e1Oracle\u6578\u64da\u5eab\u548cJava\u7684\u6574\u5408\u6280\u8853\u5c07\u6210\u70ba\u958b\u767c\u8005\u7684\u91cd\u8981\u6280\u80fd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5eab\u8207Java\u61c9\u7528\u958b\u767c\u7684\u57fa\u790e\u77e5\u8b58\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u6574\u5408\u6578\u64da\u5eab\u8207Java\u6280\u8853\u4ee5\u63d0\u5347\u61c9\u7528\u6027\u80fd\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-95484","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95484","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=95484"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95484\/revisions"}],"predecessor-version":[{"id":95485,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95484\/revisions\/95485"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}