{"id":96228,"date":"2024-10-20T07:40:18","date_gmt":"2024-10-19T23:40:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96228\/"},"modified":"2024-10-20T07:40:18","modified_gmt":"2024-10-19T23:40:18","slug":"oracle%e8%88%87db2%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e4%b8%8d%e5%90%8c%e4%b9%8b%e8%99%95%e7%9a%84%e8%a1%a8%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96228\/","title":{"rendered":"Oracle\u8207DB2\u5b58\u5132\u904e\u7a0b\u4e0d\u540c\u4e4b\u8655\u7684\u8868\u73fe"},"content":{"rendered":"<h1 id=\"oracle%e8%88%87db2%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e4%b8%8d%e5%90%8c%e4%b9%8b%e8%99%95%e7%9a%84%e8%a1%a8%e7%8f%be-mepezHreVh\">Oracle\u8207DB2\u5b58\u5132\u904e\u7a0b\u4e0d\u540c\u4e4b\u8655\u7684\u8868\u73fe<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cOracle\u548cDB2\u662f\u5169\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u9078\u64c7\u3002\u9019\u5169\u8005\u90fd\u652f\u6301\u5b58\u5132\u904e\u7a0b\uff0c\u9019\u662f\u4e00\u7a2e\u5728\u6578\u64da\u5eab\u4e2d\u57f7\u884c\u7684\u9810\u7de8\u8b6fSQL\u4ee3\u78bc\uff0c\u80fd\u5920\u63d0\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u7136\u800c\uff0cOracle\u548cDB2\u5728\u5b58\u5132\u904e\u7a0b\u7684\u5be6\u73fe\u548c\u529f\u80fd\u4e0a\u5b58\u5728\u4e00\u4e9b\u986f\u8457\u7684\u5dee\u7570\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e9b\u4e0d\u540c\u4e4b\u8655\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7406\u89e3\u9019\u5169\u7a2e\u7cfb\u7d71\u7684\u7279\u6027\u3002<\/p>\n<h2 id=\"1-%e8%aa%9e%e6%b3%95%e5%92%8c%e7%b5%90%e6%a7%8b-mepezHreVh\">1. \u8a9e\u6cd5\u548c\u7d50\u69cb<\/h2>\n<p>Oracle\u548cDB2\u5728\u5b58\u5132\u904e\u7a0b\u7684\u8a9e\u6cd5\u4e0a\u6709\u660e\u986f\u7684\u4e0d\u540c\u3002\u4ee5\u4e0b\u662f\u5169\u8005\u7684\u57fa\u672c\u7d50\u69cb\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%a4%ba%e4%be%8b-mepezHreVh\">Oracle\u5b58\u5132\u904e\u7a0b\u793a\u4f8b<\/h3>\n<pre><code>\nCREATE OR REPLACE PROCEDURE example_procedure (p_id IN NUMBER) AS\nBEGIN\n    -- \u9032\u884c\u67d0\u4e9b\u64cd\u4f5c\n    INSERT INTO example_table (id) VALUES (p_id);\nEND example_procedure;\n<\/code><\/pre>\n<h3 id=\"db2%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%a4%ba%e4%be%8b-mepezHreVh\">DB2\u5b58\u5132\u904e\u7a0b\u793a\u4f8b<\/h3>\n<pre><code>\nCREATE PROCEDURE example_procedure (IN p_id INT)\nLANGUAGE SQL\nBEGIN\n    -- \u9032\u884c\u67d0\u4e9b\u64cd\u4f5c\n    INSERT INTO example_table (id) VALUES (p_id);\nEND\n<\/code><\/pre>\n<p>\u5f9e\u4e0a\u9762\u7684\u793a\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0cOracle\u4f7f\u7528\u4e86`CREATE OR REPLACE`\u8a9e\u53e5\uff0c\u800cDB2\u5247\u4f7f\u7528`LANGUAGE SQL`\u4f86\u6307\u5b9a\u8a9e\u8a00\u3002\u6b64\u5916\uff0cOracle\u7684\u53c3\u6578\u985e\u578b\u4f7f\u7528`IN`\u3001`OUT`\u548c`IN OUT`\u4f86\u5b9a\u7fa9\uff0c\u800cDB2\u5247\u4f7f\u7528`IN`\u3001`OUT`\u548c`INOUT`\u3002<\/p>\n<h2 id=\"2-%e4%be%8b%e5%a4%96%e8%99%95%e7%90%86-mepezHreVh\">2. \u4f8b\u5916\u8655\u7406<\/h2>\n<p>\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u4f8b\u5916\u8655\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002Oracle\u548cDB2\u5728\u9019\u65b9\u9762\u7684\u8655\u7406\u65b9\u5f0f\u4e5f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h3 id=\"oracle%e7%9a%84%e4%be%8b%e5%a4%96%e8%99%95%e7%90%86-mepezHreVh\">Oracle\u7684\u4f8b\u5916\u8655\u7406<\/h3>\n<p>Oracle\u4f7f\u7528`EXCEPTION`\u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u932f\u8aa4\uff1a<\/p>\n<pre><code>\nBEGIN\n    -- \u9032\u884c\u67d0\u4e9b\u64cd\u4f5c\nEXCEPTION\n    WHEN OTHERS THEN\n        -- \u932f\u8aa4\u8655\u7406\u908f\u8f2f\nEND;\n<\/code><\/pre>\n<h3 id=\"db2%e7%9a%84%e4%be%8b%e5%a4%96%e8%99%95%e7%90%86-mepezHreVh\">DB2\u7684\u4f8b\u5916\u8655\u7406<\/h3>\n<p>DB2\u5247\u4f7f\u7528`DECLARE CONTINUE HANDLER`\u4f86\u8655\u7406\u4f8b\u5916\uff1a<\/p>\n<pre><code>\nDECLARE CONTINUE HANDLER FOR SQLEXCEPTION\nBEGIN\n    -- \u932f\u8aa4\u8655\u7406\u908f\u8f2f\nEND;\n<\/code><\/pre>\n<p>\u9019\u7a2e\u5dee\u7570\u4f7f\u5f97\u958b\u767c\u8005\u5728\u8655\u7406\u932f\u8aa4\u6642\u9700\u8981\u6839\u64da\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4f86\u8abf\u6574\u5176\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"3-%e6%80%a7%e8%83%bd%e5%92%8c%e5%84%aa%e5%8c%96-mepezHreVh\">3. \u6027\u80fd\u548c\u512a\u5316<\/h2>\n<p>\u5728\u6027\u80fd\u65b9\u9762\uff0cOracle\u548cDB2\u90fd\u63d0\u4f9b\u4e86\u591a\u7a2e\u512a\u5316\u9078\u9805\uff0c\u4f46\u5176\u5be6\u73fe\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002Oracle\u7684\u5b58\u5132\u904e\u7a0b\u901a\u5e38\u6703\u81ea\u52d5\u9032\u884c\u512a\u5316\uff0c\u800cDB2\u5247\u9700\u8981\u958b\u767c\u8005\u624b\u52d5\u9032\u884c\u4e00\u4e9b\u512a\u5316\u8a2d\u7f6e\uff0c\u4f8b\u5982\u4f7f\u7528`OPTIMIZE FOR`\u8a9e\u53e5\u4f86\u6307\u5b9a\u67e5\u8a62\u7684\u512a\u5316\u7b56\u7565\u3002<\/p>\n<h2 id=\"4-%e7%89%88%e6%9c%ac%e6%94%af%e6%8c%81%e5%92%8c%e6%93%b4%e5%b1%95%e6%80%a7-mepezHreVh\">4. \u7248\u672c\u652f\u6301\u548c\u64f4\u5c55\u6027<\/h2>\n<p>Oracle\u548cDB2\u7684\u7248\u672c\u652f\u6301\u548c\u64f4\u5c55\u6027\u4e5f\u6709\u6240\u4e0d\u540c\u3002Oracle\u7684\u5b58\u5132\u904e\u7a0b\u5728\u4e0d\u540c\u7248\u672c\u4e4b\u9593\u7684\u517c\u5bb9\u6027\u8f03\u597d\uff0c\u800cDB2\u5247\u53ef\u80fd\u5728\u67d0\u4e9b\u7248\u672c\u4e2d\u5f15\u5165\u65b0\u7684\u529f\u80fd\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u820a\u6709\u5b58\u5132\u904e\u7a0b\u7684\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mepezHreVh\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cOracle\u548cDB2\u5728\u5b58\u5132\u904e\u7a0b\u7684\u5be6\u73fe\u4e0a\u5b58\u5728\u591a\u65b9\u9762\u7684\u5dee\u7570\uff0c\u5305\u62ec\u8a9e\u6cd5\u7d50\u69cb\u3001\u4f8b\u5916\u8655\u7406\u3001\u6027\u80fd\u512a\u5316\u4ee5\u53ca\u7248\u672c\u652f\u6301\u7b49\u3002\u4e86\u89e3\u9019\u4e9b\u5dee\u7570\u5c0d\u65bc\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u70ba\u9019\u5c07\u5f71\u97ff\u5230\u4ed6\u5011\u5728\u9078\u64c7\u548c\u4f7f\u7528\u6578\u64da\u5eab\u7cfb\u7d71\u6642\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f\u4f7f\u7528Oracle\u9084\u662fDB2\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u8207DB2\u5b58\u5132\u904e\u7a0b\u7684\u4e3b\u8981\u5dee\u7570\uff0c\u5305\u62ec\u8a9e\u6cd5\u3001\u6027\u80fd\u548c\u529f\u80fd\u7279\u6027\uff0c\u52a9\u60a8\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\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-96228","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96228","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=96228"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96228\/revisions"}],"predecessor-version":[{"id":96229,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96228\/revisions\/96229"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}