{"id":199822,"date":"2025-05-06T10:02:03","date_gmt":"2025-05-06T02:02:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199822\/"},"modified":"2025-05-06T10:02:03","modified_gmt":"2025-05-06T02:02:03","slug":"%e6%af%94%e8%be%83%e5%88%86%e6%9e%90oracle%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e5%92%8c%e5%87%bd%e6%95%b0%e7%9a%84%e8%af%a6%e7%bb%86%e4%bc%98%e5%8a%bf","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199822\/","title":{"rendered":"\u6bd4\u8f83\u5206\u6790Oracle\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u7684\u8be6\u7ec6\u4f18\u52bf"},"content":{"rendered":"

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

\u6bd4\u8f83\u5206\u6790Oracle\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u7684\u8be6\u7ec6\u4f18\u52bf<\/h1>\n<\/p>\n

\u6807\u9898\uff1aOracle\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u51fd\u6570\u8be6\u7ec6\u5bf9\u6bd4\u53ca\u4f18\u52bf\u5206\u6790<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u662f\u4e24\u79cd\u91cd\u8981\u7684\u6570\u636e\u5e93\u5bf9\u8c61\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u6765\u5c01\u88c5\u4e00\u7cfb\u5217\u7684SQL\u8bed\u53e5\u548c\u903b\u8f91\uff0c\u63d0\u9ad8\u6570\u636e\u64cd\u4f5c\u7684\u6548\u7387\u548c\u590d\u7528\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u5bf9\u6bd4Oracle\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u52bf\u6240\u5728\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u5b58\u50a8\u8fc7\u7a0b<\/h3>\n

\u5b58\u50a8\u8fc7\u7a0b\u662f\u4e00\u7ec4\u9884\u5148\u7f16\u5199\u597d\u5e76\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684SQL\u8bed\u53e5\u548cPL\/SQL\u4ee3\u7801\u903b\u8f91\u7684\u96c6\u5408\u3002\u5b83\u4eec\u53ef\u4ee5\u88ab\u91cd\u590d\u8c03\u7528\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6027\u80fd\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Oracle\u5b58\u50a8\u8fc7\u7a0b\u7684\u793a\u4f8b\uff1a<\/p>\n

CREATE OR REPLACE PROCEDURE get_employee_info (emp_id IN NUMBER) AS\n  emp_name VARCHAR2(100);\n  emp_salary NUMBER;\nBEGIN\n  SELECT employee_name, salary INTO emp_name, emp_salary\n  FROM employees\n  WHERE employee_id = emp_id;\n  \n  DBMS_OUTPUT.PUT_LINE('Employee Name: ' || emp_name);\n  DBMS_OUTPUT.PUT_LINE('Employee Salary: ' || emp_salary);\nEND;<\/pre>\n
\u51fd\u6570<\/h3>\n
\u51fd\u6570\u4e0e\u5b58\u50a8\u8fc7\u7a0b\u7c7b\u4f3c\uff0c\u4e5f\u662f\u4e00\u6bb5\u5c01\u88c5\u7684\u903b\u8f91\u4ee3\u7801\uff0c\u4f46\u5b83\u4eec\u6709\u4e00\u4e9b\u660e\u663e\u7684\u533a\u522b\u3002\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728SQL\u67e5\u8be2\u4e2d\u76f4\u63a5\u8c03\u7528\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Oracle\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE OR REPLACE FUNCTION calculate_bonus (emp_salary IN NUMBER) RETURN NUMBER IS\n  bonus NUMBER;\nBEGIN\n  IF emp_salary > 5000 THEN\n    bonus := emp_salary * 0.1;\n  ELSE\n    bonus := emp_salary * 0.05;\n  END IF;\n  \n  RETURN bonus;\nEND;<\/pre>\n
\u5bf9\u6bd4\u5206\u6790<\/h3>\n
    \n
  1. \u8fd4\u56de\u503c\u7c7b\u578b<\/strong>\uff1a\u51fd\u6570\u80fd\u591f\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u800c\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u80fd\u8fd4\u56de\u76f4\u63a5\u503c\uff0c\u53ea\u80fd\u901a\u8fc7OUT\u53c2\u6570\u8fd4\u56de\u3002<\/li>\n
  2. \u8c03\u7528\u65b9\u5f0f<\/strong>\uff1a\u51fd\u6570\u53ef\u4ee5\u5728SQL\u67e5\u8be2\u4e2d\u76f4\u63a5\u8c03\u7528\uff0c\u800c\u5b58\u50a8\u8fc7\u7a0b\u9700\u8981\u4f7f\u7528CALL\u6216EXECUTE\u8bed\u53e5\u8c03\u7528\u3002<\/li>\n
  3. \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5982\u679c\u4ec5\u9700\u8981\u6267\u884c\u4e00\u4e9b\u903b\u8f91\u64cd\u4f5c\u5e76\u8fd4\u56de\u7ed3\u679c\uff0c\u4f7f\u7528\u51fd\u6570\u66f4\u4e3a\u5408\u9002\uff1b\u5982\u679c\u9700\u8981\u6267\u884c\u4e00\u7cfb\u5217\u7684\u64cd\u4f5c\u4e14\u4e0d\u8981\u6c42\u8fd4\u56de\u503c\uff0c\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u66f4\u5408\u9002\u3002<\/li>\n
  4. \u4e8b\u52a1\u63a7\u5236<\/strong>\uff1a\u5728\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u5bf9\u4e8b\u52a1\u8fdb\u884c\u63a7\u5236\uff0c\u53ef\u4ee5\u5305\u542bCOMMIT\u548cROLLBACK\u8bed\u53e5\uff0c\u800c\u51fd\u6570\u4e2d\u4e0d\u5141\u8bb8\u8fd9\u6837\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n
    \u4f18\u52bf\u5206\u6790<\/h3>\n
      \n
    1. \n
      \u5b58\u50a8\u8fc7\u7a0b\u7684\u4f18\u52bf\uff1a<\/p>\n
        \n
      • \u53ef\u4ee5\u6267\u884c\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u5305\u62ec\u4e8b\u52a1\u63a7\u5236\u548c\u5f02\u5e38\u5904\u7406\u3002<\/li>\n
      • \u9002\u5408\u6267\u884c\u591a\u6761SQL\u8bed\u53e5\u7ec4\u6210\u7684\u64cd\u4f5c\u3002<\/li>\n
      • \u53ef\u4ee5\u88ab\u5176\u4ed6\u5b58\u50a8\u8fc7\u7a0b\u6216\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n
        \u51fd\u6570\u7684\u4f18\u52bf\uff1a<\/p>\n
          \n
        • \u53ef\u4ee5\u4f5c\u4e3a\u8868\u8fbe\u5f0f\u7684\u4e00\u90e8\u5206\u4f7f\u7528\uff0c\u63d0\u9ad8\u4e86\u67e5\u8be2\u7684\u7075\u6d3b\u6027\u3002<\/li>\n
        • \u53ef\u4ee5\u88ab\u76f4\u63a5\u8c03\u7528\uff0c\u65b9\u4fbf\u5728SQL\u8bed\u53e5\u4e2d\u4f7f\u7528\u3002<\/li>\n
        • \u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
          \u603b\u7684\u6765\u8bf4\uff0c\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u5728Oracle\u6570\u636e\u5e93\u4e2d\u90fd\u6709\u5404\u81ea\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u60c5\u51b5\u6765\u9009\u62e9\u4f7f\u7528\u3002\u540c\u65f6\uff0c\u5408\u7406\u5730\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd\u6570\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u6548\u7387\u548c\u7075\u6d3b\u6027\uff0c\u4ece\u800c\u66f4\u597d\u5730\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662f\u5bf9Oracle\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u51fd\u6570\u7684\u8be6\u7ec6\u5bf9\u6bd4\u53ca\u4f18\u52bf\u5206\u6790\uff0c\u5e0c\u671b\u80fd\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
          \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
          \n
          \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          \u6bd4\u8f83\u5206\u6790Oracle\u5b58\u50a8\u8fc7\u7a0b\u548c\u51fd...<\/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-199822","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199822","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=199822"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199822\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}