{"id":95538,"date":"2024-10-20T01:53:19","date_gmt":"2024-10-19T17:53:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95538\/"},"modified":"2024-10-20T01:53:19","modified_gmt":"2024-10-19T17:53:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a8%8b%e6%87%89%e7%94%a8%e5%af%a6%e4%be%8b%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95538\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u7de8\u7a0b\u61c9\u7528\u5be6\u4f8b\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%a8%8b%e6%87%89%e7%94%a8%e5%af%a6%e4%be%8b%e6%8f%8f%e8%bf%b0-CwsiROzpDF\">Oracle\u6578\u64da\u5eab\u7de8\u7a0b\u61c9\u7528\u5be6\u4f8b\u63cf\u8ff0<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5546\u696d\u548c\u6280\u8853\u74b0\u5883\u4e2d\u3002\u5b83\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u4e26\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684API\u548c\u5de5\u5177\uff0c\u4f7f\u958b\u767c\u8005\u80fd\u5920\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u500bOracle\u6578\u64da\u5eab\u7de8\u7a0b\u7684\u61c9\u7528\u5be6\u4f8b\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8pl-sql%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86-CwsiROzpDF\">1. \u4f7f\u7528PL\/SQL\u9032\u884c\u6578\u64da\u8655\u7406<\/h2>\n<p>PL\/SQL\u662fOracle\u6578\u64da\u5eab\u7684\u5c08\u6709\u7de8\u7a0b\u8a9e\u8a00\uff0c\u7d50\u5408\u4e86SQL\u7684\u5f37\u5927\u67e5\u8a62\u80fd\u529b\u548c\u7a0b\u5e8f\u8a9e\u8a00\u7684\u63a7\u5236\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PL\/SQL\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528PL\/SQL\u9032\u884c\u6578\u64da\u63d2\u5165\u548c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nDECLARE\n    v_employee_id NUMBER;\nBEGIN\n    -- \u63d2\u5165\u65b0\u54e1\u5de5\u8a18\u9304\n    INSERT INTO employees (first_name, last_name, hire_date)\n    VALUES ('John', 'Doe', SYSDATE)\n    RETURNING employee_id INTO v_employee_id;\n\n    -- \u67e5\u8a62\u525b\u63d2\u5165\u7684\u54e1\u5de5\n    DBMS_OUTPUT.PUT_LINE('\u65b0\u54e1\u5de5ID: ' || v_employee_id);\nEND;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\uff0c\u7136\u5f8c\u4f7f\u7528RETURNING\u5b50\u53e5\u7372\u53d6\u65b0\u63d2\u5165\u8a18\u9304\u7684ID\uff0c\u6700\u5f8c\u5c07\u5176\u8f38\u51fa\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8oracle-apex%e9%96%8b%e7%99%bcweb%e6%87%89%e7%94%a8-CwsiROzpDF\">2. \u4f7f\u7528Oracle APEX\u958b\u767cWeb\u61c9\u7528<\/h2>\n<p>Oracle APEX\uff08Application Express\uff09\u662f\u4e00\u500b\u4f4e\u4ee3\u78bc\u958b\u767c\u5e73\u53f0\uff0c\u5141\u8a31\u7528\u6236\u5feb\u901f\u69cb\u5efaWeb\u61c9\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Oracle APEX\u5275\u5efa\u7c21\u55ae\u61c9\u7528\u7684\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6b65\u9a5f1\uff1a<\/strong> \u767b\u9304\u5230Oracle APEX\u5de5\u4f5c\u5340\u3002<\/li>\n<li><strong>\u6b65\u9a5f2\uff1a<\/strong> \u5275\u5efa\u4e00\u500b\u65b0\u7684\u61c9\u7528\uff0c\u9078\u64c7\u201c\u5f9e\u6578\u64da\u5eab\u8868\u5275\u5efa\u201d\u9078\u9805\u3002<\/li>\n<li><strong>\u6b65\u9a5f3\uff1a<\/strong> \u9078\u64c7\u8981\u4f7f\u7528\u7684\u6578\u64da\u8868\uff0c\u7136\u5f8c\u81ea\u52d5\u751f\u6210\u9801\u9762\u3002<\/li>\n<li><strong>\u6b65\u9a5f4\uff1a<\/strong> \u81ea\u5b9a\u7fa9\u61c9\u7528\u7684\u5916\u89c0\u548c\u529f\u80fd\uff0c\u6dfb\u52a0\u5831\u544a\u3001\u8868\u55ae\u7b49\u7d44\u4ef6\u3002<\/li>\n<li><strong>\u6b65\u9a5f5\uff1a<\/strong> \u90e8\u7f72\u61c9\u7528\u4e26\u9032\u884c\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u65b9\u6cd5\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u548c\u90e8\u7f72\u61c9\u7528\uff0c\u4e26\u4e14\u4e0d\u9700\u8981\u6df1\u5165\u7684\u7de8\u7a0b\u77e5\u8b58\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8java%e9%80%a3%e6%8e%a5oracle%e6%95%b8%e6%93%9a%e5%ba%ab-CwsiROzpDF\">3. \u4f7f\u7528Java\u9023\u63a5Oracle\u6578\u64da\u5eab<\/h2>\n<p>Java\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u8a31\u591a\u4f01\u696d\u4f7f\u7528\u5b83\u4f86\u958b\u767c\u5f8c\u7aef\u61c9\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Java\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u9023\u63a5Oracle\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.Statement;\n\npublic class OracleDBExample {\n    public static void main(String[] args) {\n        String url = \"jdbc:oracle:thin:@localhost:1521:xe\";\n        String user = \"username\";\n        String password = \"password\";\n\n        try {\n            Connection conn = DriverManager.getConnection(url, user, password);\n            Statement stmt = conn.createStatement();\n            ResultSet rs = stmt.executeQuery(\"SELECT * FROM employees\");\n\n            while (rs.next()) {\n                System.out.println(\"\u54e1\u5de5ID: \" + rs.getInt(\"employee_id\") + \", \u59d3\u540d: \" + rs.getString(\"first_name\"));\n            }\n\n            rs.close();\n            stmt.close();\n            conn.close();\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u4f86\u9023\u63a5Oracle\u6578\u64da\u5eab\uff0c\u4e26\u57f7\u884c\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u4ee5\u7372\u53d6\u54e1\u5de5\u4fe1\u606f\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%a7%b8%e7%99%bc%e5%99%a8-CwsiROzpDF\">4. \u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u89f8\u767c\u5668<\/h2>\n<p>\u89f8\u767c\u5668\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u6703\u5728\u7279\u5b9a\u4e8b\u4ef6\u767c\u751f\u6642\u81ea\u52d5\u57f7\u884c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u89f8\u767c\u5668\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\nCREATE OR REPLACE TRIGGER employee_audit\nAFTER INSERT ON employees\nFOR EACH ROW\nBEGIN\n    INSERT INTO employee_audit_log (employee_id, action, action_date)\n    VALUES (:NEW.employee_id, 'INSERT', SYSDATE);\nEND;\n<\/code><\/pre>\n<p>\u9019\u500b\u89f8\u767c\u5668\u5728\u6bcf\u6b21\u63d2\u5165\u65b0\u54e1\u5de5\u8a18\u9304\u6642\u81ea\u52d5\u5c07\u63d2\u5165\u64cd\u4f5c\u8a18\u9304\u5230\u53e6\u4e00\u500b\u8868\u4e2d\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u5be9\u8a08\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CwsiROzpDF\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u7de8\u7a0b\u5de5\u5177\u548c\u6280\u8853\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u7121\u8ad6\u662f\u4f7f\u7528PL\/SQL\u9032\u884c\u6578\u64da\u8655\u7406\uff0c\u9084\u662f\u5229\u7528Oracle APEX\u5feb\u901f\u958b\u767cWeb\u61c9\u7528\uff0c\u6216\u662f\u901a\u904eJava\u9023\u63a5\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u6280\u8853\u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u7ba1\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> \u4f86\u904b\u884c\u60a8\u7684Oracle\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>\u63a2\u7d22Oracle\u6578\u64da\u5eab\u7de8\u7a0b\u7684\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff0c\u6df1\u5165\u4e86\u89e3\u6578\u64da\u7ba1\u7406\u3001\u67e5\u8a62\u512a\u5316\u53ca\u6027\u80fd\u63d0\u5347\u6280\u5de7\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-95538","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95538","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=95538"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95538\/revisions"}],"predecessor-version":[{"id":95539,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95538\/revisions\/95539"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}