{"id":138463,"date":"2024-10-31T14:41:19","date_gmt":"2024-10-31T06:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138463\/"},"modified":"2024-10-31T14:41:20","modified_gmt":"2024-10-31T06:41:20","slug":"sql-server%e8%a7%b8%e7%99%bc%e5%99%a8%e6%95%99%e7%a8%8b%e7%9a%84%e5%9f%b7%e8%a1%8c%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138463\/","title":{"rendered":"SQL Server\u89f8\u767c\u5668\u6559\u7a0b\u7684\u57f7\u884c\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"sql-server%e8%a7%b8%e7%99%bc%e5%99%a8%e6%95%99%e7%a8%8b%e7%9a%84%e5%9f%b7%e8%a1%8c%e9%81%8e%e7%a8%8b-nYKSXaLLNB\">SQL Server\u89f8\u767c\u5668\u6559\u7a0b\u7684\u57f7\u884c\u904e\u7a0b<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u89f8\u767c\u5668\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\u8cc7\u6599\u5eab\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\u57f7\u884c\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsql-server%e8%a7%b8%e7%99%bc%e5%99%a8%ef%bc%9f-nYKSXaLLNB\">\u4ec0\u9ebc\u662fSQL Server\u89f8\u767c\u5668\uff1f<\/h2>\n<p>SQL Server\u89f8\u767c\u5668\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u5132\u5b58\u7a0b\u5e8f\uff0c\u7576\u7279\u5b9a\u7684\u8cc7\u6599\u64cd\u4f5c\uff08\u5982INSERT\u3001UPDATE\u6216DELETE\uff09\u5728\u8cc7\u6599\u8868\u4e0a\u57f7\u884c\u6642\uff0c\u89f8\u767c\u5668\u6703\u81ea\u52d5\u88ab\u89f8\u767c\u3002\u89f8\u767c\u5668\u53ef\u4ee5\u5206\u70ba\u5169\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u884c\u7d1a\u89f8\u767c\u5668\uff1a<\/strong>\u5728\u6bcf\u4e00\u884c\u8cc7\u6599\u88ab\u5f71\u97ff\u6642\u57f7\u884c\u3002<\/li>\n<li><strong>\u8a9e\u53e5\u7d1a\u89f8\u767c\u5668\uff1a<\/strong>\u5728\u6574\u500b\u8a9e\u53e5\u57f7\u884c\u5f8c\u57f7\u884c\u4e00\u6b21\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e5%89%b5%e5%bb%ba-nYKSXaLLNB\">\u89f8\u767c\u5668\u7684\u5275\u5efa<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u5275\u5efa\u89f8\u767c\u5668\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TRIGGER \u89f8\u767c\u5668\u540d\u7a31\nON \u8cc7\u6599\u8868\u540d\u7a31\nAFTER INSERT, UPDATE, DELETE\nAS\nBEGIN\n    -- \u89f8\u767c\u5668\u7684\u908f\u8f2f\nEND;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cEmployees\u201d\u7684\u8cc7\u6599\u8868\uff0c\u6211\u5011\u5e0c\u671b\u5728\u6bcf\u6b21\u63d2\u5165\u65b0\u54e1\u5de5\u8cc7\u6599\u6642\uff0c\u81ea\u52d5\u8a18\u9304\u5230\u201cEmployeeLog\u201d\u8cc7\u6599\u8868\u4e2d\u3002\u6211\u5011\u53ef\u4ee5\u9019\u6a23\u5275\u5efa\u89f8\u767c\u5668\uff1a<\/p>\n<pre><code>CREATE TRIGGER trg_AfterInsert\nON Employees\nAFTER INSERT\nAS\nBEGIN\n    INSERT INTO EmployeeLog (EmployeeID, Action, ActionDate)\n    SELECT EmployeeID, 'Inserted', GETDATE()\n    FROM inserted;\nEND;<\/code><\/pre>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e5%9f%b7%e8%a1%8c%e9%81%8e%e7%a8%8b-nYKSXaLLNB\">\u89f8\u767c\u5668\u7684\u57f7\u884c\u904e\u7a0b<\/h2>\n<p>\u7576\u4e00\u500bINSERT\u64cd\u4f5c\u57f7\u884c\u6642\uff0cSQL Server\u6703\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u57f7\u884c\u89f8\u767c\u5668\uff1a<\/p>\n<ol>\n<li><strong>\u57f7\u884cINSERT\u64cd\u4f5c\uff1a<\/strong>\u7576\u7528\u6236\u57f7\u884cINSERT\u8a9e\u53e5\u6642\uff0c\u8cc7\u6599\u9996\u5148\u88ab\u5beb\u5165\u5230\u76ee\u6a19\u8cc7\u6599\u8868\u4e2d\u3002<\/li>\n<li><strong>\u89f8\u767c\u5668\u88ab\u89f8\u767c\uff1a<\/strong>\u5728INSERT\u64cd\u4f5c\u5b8c\u6210\u5f8c\uff0cSQL Server\u6703\u6aa2\u67e5\u662f\u5426\u6709\u4efb\u4f55\u8207\u8a72\u64cd\u4f5c\u76f8\u95dc\u7684\u89f8\u767c\u5668\u3002\u5982\u679c\u6709\uff0c\u5247\u57f7\u884c\u76f8\u61c9\u7684\u89f8\u767c\u5668\u3002<\/li>\n<li><strong>\u4f7f\u7528\u865b\u64ec\u8868\uff1a<\/strong>\u5728\u89f8\u767c\u5668\u5167\u90e8\uff0c\u53ef\u4ee5\u4f7f\u7528\u5169\u500b\u865b\u64ec\u8868\uff1a<code>inserted<\/code>\u548c<code>deleted<\/code>\u3002<code>inserted<\/code>\u8868\u5305\u542b\u65b0\u63d2\u5165\u7684\u8cc7\u6599\uff0c\u800c<code>deleted<\/code>\u8868\u5247\u5305\u542b\u88ab\u522a\u9664\u7684\u8cc7\u6599\u3002<\/li>\n<li><strong>\u57f7\u884c\u89f8\u767c\u5668\u908f\u8f2f\uff1a<\/strong>\u89f8\u767c\u5668\u5167\u7684\u908f\u8f2f\u6703\u6839\u64da\u9700\u8981\u57f7\u884c\uff0c\u4f8b\u5982\u5c07\u8cc7\u6599\u63d2\u5165\u5230\u5176\u4ed6\u8cc7\u6599\u8868\u4e2d\u6216\u9032\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<h2 id=\"%e8%a7%b8%e7%99%bc%e5%99%a8%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-nYKSXaLLNB\">\u89f8\u767c\u5668\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u89f8\u767c\u5668\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u89f8\u767c\u5668\u6703\u589e\u52a0\u8cc7\u6599\u5eab\u64cd\u4f5c\u7684\u57f7\u884c\u6642\u9593\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u8cc7\u6599\u6642\u3002<\/li>\n<li><strong>\u8abf\u8a66\u56f0\u96e3\uff1a<\/strong>\u7531\u65bc\u89f8\u767c\u5668\u662f\u5728\u5f8c\u53f0\u81ea\u52d5\u57f7\u884c\u7684\uff0c\u8abf\u8a66\u904e\u7a0b\u53ef\u80fd\u6703\u8b8a\u5f97\u8907\u96dc\u3002<\/li>\n<li><strong>\u907f\u514d\u7121\u9650\u5faa\u74b0\uff1a<\/strong>\u5728\u89f8\u767c\u5668\u5167\u90e8\u57f7\u884c\u7684\u64cd\u4f5c\u53ef\u80fd\u6703\u518d\u6b21\u89f8\u767c\u540c\u4e00\u89f8\u767c\u5668\uff0c\u5c0e\u81f4\u7121\u9650\u5faa\u74b0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nYKSXaLLNB\">\u7e3d\u7d50<\/h2>\n<p>SQL Server\u89f8\u767c\u5668\u662f\u4e00\u500b\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\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u8a08\u548c\u5be6\u65bd\uff0c\u89f8\u767c\u5668\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8cc7\u6599\u5eab\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u5728\u4f7f\u7528\u89f8\u767c\u5668\u6642\u5fc5\u9808\u8b39\u614e\uff0c\u4ee5\u907f\u514d\u6027\u80fd\u554f\u984c\u548c\u8abf\u8a66\u56f0\u96e3\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\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u89f8\u767c\u5668\u7684\u57f7\u884c\u904e\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u5275\u5efa\u3001\u7ba1\u7406\u548c\u512a\u5316\u89f8\u767c\u5668\u4ee5\u81ea\u52d5\u5316\u6578\u64da\u5eab\u64cd\u4f5c\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-138463","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138463","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=138463"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138463\/revisions"}],"predecessor-version":[{"id":138464,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138463\/revisions\/138464"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}