{"id":154207,"date":"2024-11-02T13:51:21","date_gmt":"2024-11-02T05:51:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154207\/"},"modified":"2024-11-02T13:51:22","modified_gmt":"2024-11-02T05:51:22","slug":"%e8%aa%bf%e7%94%a8oracle%e5%ad%98%e5%84%b2%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e9%81%8e%e7%a8%8b%e7%9a%84%e5%af%a6%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154207\/","title":{"rendered":"\u8abf\u7528oracle\u5b58\u5132\u7684\u5be6\u969b\u64cd\u4f5c\u904e\u7a0b\u7684\u5be6\u4f8b"},"content":{"rendered":"<h1 id=\"%e8%aa%bf%e7%94%a8oracle%e5%ad%98%e5%84%b2%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e9%81%8e%e7%a8%8b%e7%9a%84%e5%af%a6%e4%be%8b-geTUWmGCzD\">\u8abf\u7528Oracle\u5b58\u5132\u7684\u5be6\u969b\u64cd\u4f5c\u904e\u7a0b\u7684\u5be6\u4f8b<\/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\u74b0\u5883\u4e2d\u3002\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u672c\u6587\u5c07\u4ecb\u7d39\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u5be6\u969b\u64cd\u4f5c\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u793a\u4f8b\u4f86\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-geTUWmGCzD\">\u4ec0\u9ebc\u662fOracle\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>Oracle\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\u548cPL\/SQL\u4ee3\u78bc\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u88ab\u61c9\u7528\u7a0b\u5e8f\u8abf\u7528\u3002\u5b58\u5132\u904e\u7a0b\u7684\u512a\u52e2\u5728\u65bc\u5b83\u5011\u53ef\u4ee5\u5c01\u88dd\u696d\u52d9\u908f\u8f2f\uff0c\u6e1b\u5c11\u7db2\u7d61\u6d41\u91cf\uff0c\u63d0\u9ad8\u6027\u80fd\uff0c\u4e26\u4e14\u53ef\u4ee5\u91cd\u7528\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e8%aa%bf%e7%94%a8oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e6%ad%a5%e9%a9%9f-geTUWmGCzD\">\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u6b65\u9a5f<\/h2>\n<p>\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5275\u5efa\u5b58\u5132\u904e\u7a0b<\/li>\n<li>\u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/li>\n<li>\u8655\u7406\u8fd4\u56de\u503c\u548c\u8f38\u51fa\u53c3\u6578<\/li>\n<\/ul>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-geTUWmGCzD\">1. \u5275\u5efa\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728Oracle\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u5b58\u5132\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u8a72\u793a\u4f8b\u5275\u5efa\u4e86\u4e00\u500b\u8a08\u7b97\u5169\u500b\u6578\u5b57\u548c\u7684\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>\nCREATE OR REPLACE PROCEDURE add_numbers (\n    p_num1 IN NUMBER,\n    p_num2 IN NUMBER,\n    p_result OUT NUMBER\n) AS\nBEGIN\n    p_result := p_num1 + p_num2;\nEND add_numbers;\n<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-geTUWmGCzD\">2. \u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528PL\/SQL\u6216\u5176\u4ed6\u7de8\u7a0b\u8a9e\u8a00\u4f86\u8abf\u7528\u5b83\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PL\/SQL\u8abf\u7528\u4e0a\u8ff0\u5b58\u5132\u904e\u7a0b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nDECLARE\n    v_result NUMBER;\nBEGIN\n    add_numbers(10, 20, v_result);\n    DBMS_OUTPUT.PUT_LINE('The result is: ' || v_result);\nEND;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u8072\u660e\u4e86\u4e00\u500b\u8b8a\u91cfv_result\u4f86\u63a5\u6536\u5b58\u5132\u904e\u7a0b\u7684\u8f38\u51fa\uff0c\u7136\u5f8c\u8abf\u7528add_numbers\u904e\u7a0b\uff0c\u6700\u5f8c\u4f7f\u7528DBMS_OUTPUT.PUT_LINE\u8f38\u51fa\u7d50\u679c\u3002<\/p>\n<h3 id=\"3-%e8%99%95%e7%90%86%e8%bf%94%e5%9b%9e%e5%80%bc%e5%92%8c%e8%bc%b8%e5%87%ba%e5%8f%83%e6%95%b8-geTUWmGCzD\">3. \u8655\u7406\u8fd4\u56de\u503c\u548c\u8f38\u51fa\u53c3\u6578<\/h3>\n<p>\u5728\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u8f38\u51fa\u53c3\u6578\u53ef\u4ee5\u7528\u4f86\u8fd4\u56de\u8a08\u7b97\u7d50\u679c\u3002\u9019\u4f7f\u5f97\u5b58\u5132\u904e\u7a0b\u975e\u5e38\u9748\u6d3b\uff0c\u80fd\u5920\u8655\u7406\u591a\u500b\u8f38\u5165\u548c\u8f38\u51fa\u3002\u4ee5\u4e0b\u662f\u53e6\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8f38\u51fa\u53c3\u6578\u4f86\u8fd4\u56de\u591a\u500b\u503c\uff1a<\/p>\n<pre><code>\nCREATE OR REPLACE PROCEDURE calculate (\n    p_num1 IN NUMBER,\n    p_num2 IN NUMBER,\n    p_sum OUT NUMBER,\n    p_difference OUT NUMBER\n) AS\nBEGIN\n    p_sum := p_num1 + p_num2;\n    p_difference := p_num1 - p_num2;\nEND calculate;\n<\/code><\/pre>\n<p>\u8abf\u7528\u9019\u500b\u5b58\u5132\u904e\u7a0b\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nDECLARE\n    v_sum NUMBER;\n    v_difference NUMBER;\nBEGIN\n    calculate(30, 10, v_sum, v_difference);\n    DBMS_OUTPUT.PUT_LINE('Sum: ' || v_sum);\n    DBMS_OUTPUT.PUT_LINE('Difference: ' || v_difference);\nEND;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-geTUWmGCzD\">\u7e3d\u7d50<\/h2>\n<p>\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5c01\u88dd\u696d\u52d9\u908f\u8f2f\u4e26\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u901a\u904e\u672c\u6587\u7684\u793a\u4f8b\uff0c\u8b80\u8005\u61c9\u8a72\u80fd\u5920\u7406\u89e3\u5982\u4f55\u5275\u5efa\u548c\u8abf\u7528\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u8655\u7406\u8fd4\u56de\u503c\u548c\u8f38\u51fa\u53c3\u6578\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\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> \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u8abf\u7528Oracle\u5b58\u5132\u7684\u5be6\u969b\u64cd\u4f5c\u904e\u7a0b\uff0c\u901a\u904e\u5177\u9ad4\u5be6\u4f8b\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u4f7f\u7528\u6578\u64da\u5eab\u5b58\u5132\u904e\u7a0b\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-154207","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154207","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=154207"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154207\/revisions"}],"predecessor-version":[{"id":154208,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154207\/revisions\/154208"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}