{"id":138465,"date":"2024-10-31T14:42:20","date_gmt":"2024-10-31T06:42:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138465\/"},"modified":"2024-10-31T14:42:21","modified_gmt":"2024-10-31T06:42:21","slug":"sql-server%e8%a7%b8%e7%99%bc%e5%99%a8%e4%bd%bf%e7%94%a8%e5%8e%9f%e7%90%86%e7%9a%84%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138465\/","title":{"rendered":"Sql Server\u89f8\u767c\u5668\u4f7f\u7528\u539f\u7406\u7684\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"sql-server%e8%a7%b8%e7%99%bc%e5%99%a8%e4%bd%bf%e7%94%a8%e5%8e%9f%e7%90%86%e7%9a%84%e6%8f%8f%e8%bf%b0-YBehepzewF\">SQL Server\u89f8\u767c\u5668\u4f7f\u7528\u539f\u7406\u7684\u63cf\u8ff0<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u89f8\u767c\u5668\uff08Trigger\uff09\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u5132\u5b58\u7a0b\u5e8f\uff0c\u5b83\u6703\u5728\u7279\u5b9a\u4e8b\u4ef6\u767c\u751f\u6642\u81ea\u52d5\u57f7\u884c\u3002SQL Server\u4e2d\u7684\u89f8\u767c\u5668\u4e3b\u8981\u7528\u65bc\u81ea\u52d5\u5316\u67d0\u4e9b\u64cd\u4f5c\uff0c\u78ba\u4fdd\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u89f8\u767c\u5668\u7684\u4f7f\u7528\u539f\u7406\u3001\u985e\u578b\u53ca\u5176\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-YBehepzewF\">\u89f8\u767c\u5668\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u89f8\u767c\u5668\u662f\u4e00\u7a2e\u8207\u8cc7\u6599\u8868\u95dc\u806f\u7684\u7269\u4ef6\uff0c\u7576\u5c0d\u8a72\u8cc7\u6599\u8868\u57f7\u884cINSERT\u3001UPDATE\u6216DELETE\u7b49\u64cd\u4f5c\u6642\uff0c\u89f8\u767c\u5668\u6703\u81ea\u52d5\u88ab\u89f8\u767c\u3002\u9019\u4f7f\u5f97\u89f8\u767c\u5668\u6210\u70ba\u5be6\u73fe\u81ea\u52d5\u5316\u548c\u8cc7\u6599\u9a57\u8b49\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e9%a1%9e%e5%9e%8b-YBehepzewF\">\u89f8\u767c\u5668\u7684\u985e\u578b<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u89f8\u767c\u5668\u4e3b\u8981\u5206\u70ba\u5169\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u884c\u7d1a\u89f8\u767c\u5668\uff08Row-level Trigger\uff09<\/strong>\uff1a\u6bcf\u7576\u5c0d\u8cc7\u6599\u8868\u9032\u884c\u64cd\u4f5c\u6642\uff0c\u5c0d\u6bcf\u4e00\u884c\u8cc7\u6599\u90fd\u6703\u57f7\u884c\u4e00\u6b21\u89f8\u767c\u5668\u3002<\/li>\n<li><strong>\u8a9e\u53e5\u7d1a\u89f8\u767c\u5668\uff08Statement-level Trigger\uff09<\/strong>\uff1a\u7576\u5c0d\u8cc7\u6599\u8868\u57f7\u884c\u64cd\u4f5c\u6642\uff0c\u89f8\u767c\u5668\u50c5\u57f7\u884c\u4e00\u6b21\uff0c\u7121\u8ad6\u5f71\u97ff\u4e86\u591a\u5c11\u884c\u8cc7\u6599\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e4%bd%bf%e7%94%a8%e5%8e%9f%e7%90%86-YBehepzewF\">\u89f8\u767c\u5668\u7684\u4f7f\u7528\u539f\u7406<\/h2>\n<p>\u89f8\u767c\u5668\u7684\u4f7f\u7528\u539f\u7406\u4e3b\u8981\u57fa\u65bc\u4e8b\u4ef6\u9a45\u52d5\u7684\u6a21\u578b\u3002\u7576\u7279\u5b9a\u4e8b\u4ef6\u767c\u751f\u6642\uff0cSQL Server\u6703\u81ea\u52d5\u57f7\u884c\u8207\u8a72\u4e8b\u4ef6\u76f8\u95dc\u806f\u7684\u89f8\u767c\u5668\u3002\u4ee5\u4e0b\u662f\u89f8\u767c\u5668\u7684\u57fa\u672c\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li>\u7576\u7528\u6236\u5c0d\u8cc7\u6599\u8868\u57f7\u884cINSERT\u3001UPDATE\u6216DELETE\u64cd\u4f5c\u6642\uff0cSQL Server\u6703\u6aa2\u67e5\u8a72\u8cc7\u6599\u8868\u662f\u5426\u6709\u76f8\u95dc\u7684\u89f8\u767c\u5668\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\u89f8\u767c\u5668\uff0cSQL Server\u6703\u6839\u64da\u89f8\u767c\u5668\u7684\u5b9a\u7fa9\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/li>\n<li>\u89f8\u767c\u5668\u53ef\u4ee5\u8a2a\u554f\u88ab\u4fee\u6539\u7684\u8cc7\u6599\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u984d\u5916\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u8a18\u9304\u8b8a\u66f4\u3001\u9a57\u8b49\u8cc7\u6599\u6216\u66f4\u65b0\u5176\u4ed6\u8cc7\u6599\u8868\u3002<\/li>\n<\/ol>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e7%af%84%e4%be%8b-YBehepzewF\">\u89f8\u767c\u5668\u7684\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728SQL Server\u4e2d\u5275\u5efa\u4e00\u500b\u89f8\u767c\u5668\uff0c\u8a72\u89f8\u767c\u5668\u5728\u5c0d\u67d0\u500b\u8cc7\u6599\u8868\u9032\u884cINSERT\u64cd\u4f5c\u6642\u81ea\u52d5\u8a18\u9304\u8b8a\u66f4\uff1a<\/p>\n<pre><code>\nCREATE TRIGGER trg_AfterInsert\nON Employees\nAFTER INSERT\nAS\nBEGIN\n    INSERT INTO AuditLog (Action, EmployeeID, ChangeDate)\n    SELECT 'INSERT', EmployeeID, GETDATE()\n    FROM inserted\nEND\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u7576\u5c0dEmployees\u8cc7\u6599\u8868\u9032\u884cINSERT\u64cd\u4f5c\u6642\uff0c\u89f8\u767c\u5668\u6703\u81ea\u52d5\u5c07\u8a72\u64cd\u4f5c\u8a18\u9304\u5230AuditLog\u8cc7\u6599\u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-YBehepzewF\">\u89f8\u767c\u5668\u7684\u512a\u7f3a\u9ede<\/h2>\n<p>\u89f8\u767c\u5668\u96d6\u7136\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f46\u4e5f\u6709\u5176\u512a\u7f3a\u9ede\uff1a<\/p>\n<h3 id=\"%e5%84%aa%e9%bb%9e-YBehepzewF\">\u512a\u9ede<\/h3>\n<ul>\n<li>\u81ea\u52d5\u5316\uff1a\u89f8\u767c\u5668\u53ef\u4ee5\u81ea\u52d5\u57f7\u884c\u7279\u5b9a\u64cd\u4f5c\uff0c\u6e1b\u5c11\u624b\u52d5\u5e72\u9810\u3002<\/li>\n<li>\u8cc7\u6599\u5b8c\u6574\u6027\uff1a\u89f8\u767c\u5668\u53ef\u4ee5\u7528\u65bc\u9a57\u8b49\u8cc7\u6599\uff0c\u78ba\u4fdd\u8cc7\u6599\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u5be9\u8a08\uff1a\u89f8\u767c\u5668\u53ef\u4ee5\u7528\u65bc\u8a18\u9304\u8cc7\u6599\u8b8a\u66f4\uff0c\u4fbf\u65bc\u5f8c\u7e8c\u7684\u5be9\u8a08\u548c\u8ffd\u8e64\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%bc%ba%e9%bb%9e-YBehepzewF\">\u7f3a\u9ede<\/h3>\n<ul>\n<li>\u6027\u80fd\u5f71\u97ff\uff1a\u904e\u591a\u7684\u89f8\u767c\u5668\u53ef\u80fd\u6703\u5f71\u97ff\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u983b\u7387\u7684\u64cd\u4f5c\u4e2d\u3002<\/li>\n<li>\u8abf\u8a66\u56f0\u96e3\uff1a\u89f8\u767c\u5668\u7684\u81ea\u52d5\u57f7\u884c\u7279\u6027\u4f7f\u5f97\u8abf\u8a66\u8b8a\u5f97\u66f4\u52a0\u56f0\u96e3\u3002<\/li>\n<li>\u8907\u96dc\u6027\uff1a\u904e\u65bc\u8907\u96dc\u7684\u89f8\u767c\u5668\u908f\u8f2f\u53ef\u80fd\u5c0e\u81f4\u7dad\u8b77\u56f0\u96e3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YBehepzewF\">\u7e3d\u7d50<\/h2>\n<p>SQL Server\u89f8\u767c\u5668\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u81ea\u52d5\u5316\u8cc7\u6599\u5eab\u64cd\u4f5c\u4e26\u78ba\u4fdd\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u3002\u96d6\u7136\u89f8\u767c\u5668\u6709\u5176\u512a\u7f3a\u9ede\uff0c\u4f46\u5728\u9069\u7576\u7684\u60c5\u6cc1\u4e0b\u4f7f\u7528\u89f8\u767c\u5668\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8cc7\u6599\u5eab\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u7279\u5225\u662f\u5728\u9999\u6e2f\u9019\u6a23\u7684\u5e02\u5834\u4e2d\uff0c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u9078\u64c7\u5c07\u76f4\u63a5\u5f71\u97ff\u5230\u696d\u52d9\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u89f8\u767c\u5668\u7684\u4f7f\u7528\u539f\u7406\uff0c\u63a2\u7d22\u5176\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u7684\u81ea\u52d5\u5316\u548c\u6578\u64da\u5b8c\u6574\u6027\u7dad\u8b77\u529f\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-138465","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138465","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=138465"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138465\/revisions"}],"predecessor-version":[{"id":138466,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138465\/revisions\/138466"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}