{"id":199874,"date":"2025-05-06T10:38:38","date_gmt":"2025-05-06T02:38:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199874\/"},"modified":"2025-05-06T10:38:38","modified_gmt":"2025-05-06T02:38:38","slug":"%e5%af%b9oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e6%96%b9%e5%bc%8f%e8%bf%9b%e8%a1%8c%e6%af%94%e8%be%83%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199874\/","title":{"rendered":"\u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u8fdb\u884c\u6bd4\u8f83\u5206\u6790"},"content":{"rendered":"

<\/b> <\/p>\n

\u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u8fdb\u884c\u6bd4\u8f83\u5206\u6790<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

Oracle\u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u6b3e\u5f3a\u5927\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7b\u4f01\u4e1a\u548c\u7ec4\u7ec7\u4e2d\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u662f\u81f3\u5173\u91cd\u8981\u7684\u73af\u8282\uff0c\u5b83\u51b3\u5b9a\u4e86\u7cfb\u7edf\u4e0e\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\u65b9\u5f0f\u3002\u672c\u6587\u5c06\u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u8fdb\u884c\u6bd4\u8f83\u5206\u6790\uff0c\u4ece\u6700\u5e38\u7528\u7684Java\u7a0b\u5e8f\u8fde\u63a5\u548cPL\/SQL\u8fde\u63a5\u4e24\u4e2a\u65b9\u9762\u5c55\u5f00\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

1. Java\u7a0b\u5e8f\u8fde\u63a5Oracle\u6570\u636e\u5e93<\/h3>\n

\u5728Java\u7a0b\u5e8f\u4e2d\u8fde\u63a5Oracle\u6570\u636e\u5e93\u901a\u5e38\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u6280\u672f\uff0c\u901a\u8fc7JDBC\u53ef\u4ee5\u5b9e\u73b0\u4e0eOracle\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3001\u6570\u636e\u67e5\u8be2\u3001\u66f4\u65b0\u7b49\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Java\u7a0b\u5e8f\u8fde\u63a5Oracle\u6570\u636e\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n

import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class OracleConnection {\n    public static void main(String[] args) {\n        Connection connection = null;\n\n        try {\n            String url = \"jdbc:oracle:thin:@localhost:1521:ORCL\";\n            String user = \"username\";\n            String password = \"password\";\n            connection = DriverManager.getConnection(url, user, password);\n\n            if (connection != null) {\n                System.out.println(\"Oracle\u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f\uff01\");\n            }\n        } catch (SQLException e) {\n            e.printStackTrace();\n        } finally {\n            try {\n                if (connection != null) {\n                    connection.close();\n                }\n            } catch (SQLException e) {\n                e.printStackTrace();\n            }\n        }\n    }\n}<\/pre>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7DriverManager.getConnection()<\/code>\u65b9\u6cd5\u5efa\u7acb\u4e0eOracle\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u5176\u4e2durl\u3001user\u548cpassword\u53c2\u6570\u5206\u522b\u4ee3\u8868\u6570\u636e\u5e93\u8fde\u63a5\u5730\u5740\u3001\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fde\u63a5\u6210\u529f\u540e\u5e94\u5f53\u53ca\u65f6\u5173\u95ed\u8fde\u63a5\u907f\u514d\u8d44\u6e90\u6d6a\u8d39\u3002<\/p>\n
2. PL\/SQL\u8fde\u63a5Oracle\u6570\u636e\u5e93<\/h3>\n
\u9664\u4e86Java\u7a0b\u5e8f\u8fde\u63a5\uff0cPL\/SQL\u8bed\u8a00\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4e0eOracle\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002PL\/SQL\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u539f\u751fPL\/SQL\u8bed\u53e5\uff0c\u4ee5\u53ca\u5b58\u50a8\u8fc7\u7a0b\u3001\u51fd\u6570\u7b49\u6765\u5b9e\u73b0\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684PL\/SQL\u8fde\u63a5Oracle\u6570\u636e\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n
DECLARE\n    conn SYS_REFCURSOR;\nBEGIN\n    OPEN conn FOR SELECT * FROM employees;\n    DBMS_OUTPUT.PUT_LINE('Oracle\u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f\uff01');\nEND;<\/pre>\n
\u4e0a\u8ff0PL\/SQL\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7SYS_REFCURSOR<\/code>\u58f0\u660e\u4e00\u4e2a\u6e38\u6807\u5bf9\u8c61\uff0c\u4f7f\u7528OPEN<\/code>\u6253\u5f00\u6e38\u6807\u5e76\u6267\u884c\u67e5\u8be2\u8bed\u53e5\uff0c\u6700\u540e\u901a\u8fc7DBMS_OUTPUT.PUT_LINE()<\/code>\u8f93\u51fa\u8fde\u63a5\u6210\u529f\u7684\u4fe1\u606f\u3002<\/p>\n
\u5bf9\u6bd4\u5206\u6790<\/h3>\n
    \n
  1. \u7075\u6d3b\u6027<\/strong>\uff1a\u5728\u8fde\u63a5\u65b9\u5f0f\u7684\u7075\u6d3b\u6027\u65b9\u9762\uff0cJava\u7a0b\u5e8f\u8fde\u63a5\u76f8\u5bf9\u66f4\u4e3a\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u6846\u67b6\u6216\u6280\u672f\uff0c\u5982Spring JDBC\u3001MyBatis\u7b49\uff0c\u800cPL\/SQL\u8fde\u63a5\u76f8\u5bf9\u66f4\u4e3a\u53d7\u9650\u5236\u3002<\/li>\n
  2. \u6027\u80fd<\/strong>\uff1a\u5c31\u6027\u80fd\u800c\u8a00\uff0cPL\/SQL\u8fde\u63a5\u901a\u5e38\u6bd4Java\u7a0b\u5e8f\u8fde\u63a5\u901f\u5ea6\u66f4\u5feb\uff0c\u7279\u522b\u662f\u5728\u6267\u884c\u5927\u91cf\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\uff0cPL\/SQL\u7684\u6279\u5904\u7406\u80fd\u529b\u66f4\u5f3a\u3002<\/li>\n
  3. \u7f16\u7a0b\u8bed\u8a00<\/strong>\uff1aJava\u7a0b\u5e8f\u8fde\u63a5\u9700\u8981\u719f\u6089Java\u8bed\u8a00\u7f16\u7a0b\uff0c\u800cPL\/SQL\u8fde\u63a5\u5219\u9700\u8981\u719f\u6089PL\/SQL\u8bed\u8a00\u548cOracle\u6570\u636e\u5e93\u7684\u7279\u6027\u3002<\/li>\n
  4. \u7ef4\u62a4\u4e0e\u8c03\u8bd5<\/strong>\uff1aJava\u7a0b\u5e8f\u8fde\u63a5\u7684\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\uff0c\u6613\u4e8e\u7ef4\u62a4\u548c\u8c03\u8bd5\uff0c\u800cPL\/SQL\u8fde\u63a5\u4e2d\u7684\u5b58\u50a8\u8fc7\u7a0b\u3001\u89e6\u53d1\u5668\u7b49\u7ed3\u6784\u8f83\u4e3a\u590d\u6742\uff0c\u7ef4\u62a4\u548c\u8c03\u8bd5\u76f8\u5bf9\u56f0\u96be\u3002<\/li>\n<\/ol>\n
    \u7ed3\u8bed<\/h3>\n
    \u65e0\u8bba\u662fJava\u7a0b\u5e8f\u8fde\u63a5\u8fd8\u662fPL\/SQL\u8fde\u63a5Oracle\u6570\u636e\u5e93\uff0c\u90fd\u6709\u5404\u81ea\u7684\u4f18\u52bf\u548c\u9002\u7528\u60c5\u51b5\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u9700\u6c42\u3001\u56e2\u961f\u6280\u672f\u6c34\u5e73\u7b49\u56e0\u7d20\u9009\u62e9\u9002\u5408\u7684\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u3002\u5e0c\u671b\u672c\u6587\u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u7684\u6bd4\u8f83\u5206\u6790\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
    \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u8fdb\u884c\u6bd4\u8f83\u5206\u6790\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u5bf9Oracle\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u8fdb\u884c...<\/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-199874","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199874","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=199874"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199874\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}