{"id":153721,"date":"2024-11-02T09:48:19","date_gmt":"2024-11-02T01:48:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153721\/"},"modified":"2024-11-02T09:48:20","modified_gmt":"2024-11-02T01:48:20","slug":"%e5%b8%b6%e6%82%a8%e4%ba%86%e8%a7%a3db2%e7%95%b0%e5%b8%b8%e8%99%95%e7%90%86%e5%99%a8%e9%a1%9e%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153721\/","title":{"rendered":"\u5e36\u60a8\u4e86\u89e3DB2\u7570\u5e38\u8655\u7406\u5668\u985e\u578b"},"content":{"rendered":"<h1 id=\"%e5%b8%b6%e6%82%a8%e4%ba%86%e8%a7%a3db2%e7%95%b0%e5%b8%b8%e8%99%95%e7%90%86%e5%99%a8%e9%a1%9e%e5%9e%8b-SwnlisklRU\">\u5e36\u60a8\u4e86\u89e3DB2\u7570\u5e38\u8655\u7406\u5668\u985e\u578b<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7570\u5e38\u8655\u7406\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u90e8\u5206\uff0c\u5c24\u5176\u662f\u5728IBM\u7684DB2\u6578\u64da\u5eab\u4e2d\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u7570\u5e38\u8655\u7406\u5668\u985e\u578b\uff0c\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6709\u6548\u5730\u7ba1\u7406\u548c\u8655\u7406\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u7684\u7570\u5e38\u8655\u7406\u5668\u985e\u578b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\uff0c\u4ee5\u4fbf\u8b80\u8005\u80fd\u5920\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u4e3b\u984c\u3002<\/p>\n<h2 id=\"db2%e7%95%b0%e5%b8%b8%e8%99%95%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-SwnlisklRU\">DB2\u7570\u5e38\u8655\u7406\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u7570\u5e38\u8655\u7406\u662f\u6307\u5728\u7a0b\u5e8f\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u7576\u767c\u751f\u932f\u8aa4\u6216\u7570\u5e38\u60c5\u6cc1\u6642\uff0c\u7cfb\u7d71\u5982\u4f55\u97ff\u61c9\u548c\u8655\u7406\u9019\u4e9b\u60c5\u6cc1\u3002\u5728DB2\u4e2d\uff0c\u7570\u5e38\u8655\u7406\u4e3b\u8981\u901a\u904eSQL\u72c0\u614b\u78bc\u548cSQL\u932f\u8aa4\u78bc\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u72c0\u614b\u78bc\u548c\u932f\u8aa4\u78bc\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u554f\u984c\u7684\u6839\u6e90\uff0c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u4f86\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%95%b0%e5%b8%b8%e8%99%95%e7%90%86%e5%99%a8%e9%a1%9e%e5%9e%8b-SwnlisklRU\">\u7570\u5e38\u8655\u7406\u5668\u985e\u578b<\/h2>\n<p>\u5728DB2\u4e2d\uff0c\u7570\u5e38\u8655\u7406\u5668\u4e3b\u8981\u5206\u70ba\u4ee5\u4e0b\u5e7e\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>SQL\u7570\u5e38\u8655\u7406\u5668<\/strong><\/li>\n<p>SQL\u7570\u5e38\u8655\u7406\u5668\u662f\u6700\u5e38\u898b\u7684\u7570\u5e38\u8655\u7406\u65b9\u5f0f\u3002\u7576\u57f7\u884cSQL\u8a9e\u53e5\u6642\uff0c\u5982\u679c\u767c\u751f\u932f\u8aa4\uff0cDB2\u6703\u8fd4\u56de\u76f8\u61c9\u7684SQL\u72c0\u614b\u78bc\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9019\u4e9b\u72c0\u614b\u78bc\u4f86\u5224\u65b7\u932f\u8aa4\u985e\u578b\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n<pre><code>DECLARE CONTINUE HANDLER FOR SQLEXCEPTION\nBEGIN\n    -- \u932f\u8aa4\u8655\u7406\u908f\u8f2f\nEND;<\/code><\/pre>\n<li><strong>\u7528\u6236\u81ea\u5b9a\u7fa9\u7570\u5e38\u8655\u7406\u5668<\/strong><\/li>\n<p>\u7528\u6236\u81ea\u5b9a\u7fa9\u7570\u5e38\u8655\u7406\u5668\u5141\u8a31\u958b\u767c\u8005\u6839\u64da\u7279\u5b9a\u9700\u6c42\u5b9a\u7fa9\u7570\u5e38\u8655\u7406\u908f\u8f2f\u3002\u9019\u7a2e\u65b9\u5f0f\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u9748\u6d3b\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u4f86\u8a2d\u8a08\u7570\u5e38\u8655\u7406\u6d41\u7a0b\u3002<\/p>\n<pre><code>CREATE PROCEDURE my_procedure()\nBEGIN\n    DECLARE CONTINUE HANDLER FOR SQLEXCEPTION\n    BEGIN\n        -- \u81ea\u5b9a\u7fa9\u932f\u8aa4\u8655\u7406\u908f\u8f2f\n    END;\n    -- \u4e3b\u8981\u696d\u52d9\u908f\u8f2f\nEND;<\/code><\/pre>\n<li><strong>\u5168\u5c40\u7570\u5e38\u8655\u7406\u5668<\/strong><\/li>\n<p>\u5168\u5c40\u7570\u5e38\u8655\u7406\u5668\u662f\u91dd\u5c0d\u6574\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u7570\u5e38\u8655\u7406\u6a5f\u5236\u3002\u9019\u7a2e\u8655\u7406\u5668\u53ef\u4ee5\u6355\u7372\u6240\u6709\u672a\u8655\u7406\u7684\u7570\u5e38\uff0c\u4e26\u9032\u884c\u7d71\u4e00\u7684\u8655\u7406\u3002\u9019\u5c0d\u65bc\u5927\u578b\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u78ba\u4fdd\u6240\u6709\u7570\u5e38\u90fd\u80fd\u88ab\u59a5\u5584\u8655\u7406\u3002<\/p>\n<pre><code>CREATE PROCEDURE global_exception_handler()\nBEGIN\n    -- \u5168\u5c40\u7570\u5e38\u8655\u7406\u908f\u8f2f\nEND;<\/code><\/pre>\n<\/ul>\n<h2 id=\"%e7%95%b0%e5%b8%b8%e8%99%95%e7%90%86%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-SwnlisklRU\">\u7570\u5e38\u8655\u7406\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728DB2\u4e2d\u5be6\u65bd\u7570\u5e38\u8655\u7406\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7dad\u8b77\u6027\uff1a<\/p>\n<ul>\n<li>\u59cb\u7d42\u6355\u7372\u4e26\u8655\u7406\u6240\u6709\u53ef\u80fd\u7684\u7570\u5e38\uff0c\u4ee5\u907f\u514d\u7cfb\u7d71\u5d29\u6f70\u3002<\/li>\n<li>\u4f7f\u7528\u6e05\u6670\u7684\u932f\u8aa4\u6d88\u606f\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/li>\n<li>\u5b9a\u671f\u6e2c\u8a66\u7570\u5e38\u8655\u7406\u908f\u8f2f\uff0c\u4ee5\u78ba\u4fdd\u5176\u5728\u5be6\u969b\u904b\u884c\u4e2d\u80fd\u5920\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<li>\u8a18\u9304\u7570\u5e38\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u5206\u6790\u548c\u6539\u9032\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-SwnlisklRU\">\u7d50\u8ad6<\/h2>\n<p>DB2\u7684\u7570\u5e38\u8655\u7406\u5668\u985e\u578b\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u4ee5\u4fbf\u5728\u9762\u5c0d\u932f\u8aa4\u6642\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e9b\u7570\u5e38\u8655\u7406\u5668\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u7528\u6236\u9ad4\u9a57\u3002\u4e86\u89e3\u548c\u638c\u63e1DB2\u7684\u7570\u5e38\u8655\u7406\u6a5f\u5236\uff0c\u5c0d\u65bc\u4efb\u4f55\u5e0c\u671b\u5728\u6578\u64da\u5eab\u7ba1\u7406\u9818\u57df\u53d6\u5f97\u6210\u529f\u7684\u5c08\u696d\u4eba\u58eb\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcVPS\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a> \u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u7570\u5e38\u8655\u7406\u5668\u985e\u578b\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u8655\u7406\u6578\u64da\u5eab\u7570\u5e38\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\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-153721","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153721","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=153721"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153721\/revisions"}],"predecessor-version":[{"id":153722,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153721\/revisions\/153722"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}