{"id":138307,"date":"2024-10-31T13:23:19","date_gmt":"2024-10-31T05:23:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138307\/"},"modified":"2024-10-31T13:23:20","modified_gmt":"2024-10-31T05:23:20","slug":"sql-server%e5%8a%a9%e4%bd%a0%e5%af%a6%e7%8f%be%e6%9c%80%e4%bd%b3%e4%ba%8b%e7%89%a9%e7%ae%a1%e7%90%86%ef%bc%88%e4%ba%8b%e7%89%a9sqlserver%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138307\/","title":{"rendered":"SQL Server\u52a9\u4f60\u5be6\u73fe\u6700\u4f73\u4e8b\u7269\u7ba1\u7406\uff08\u4e8b\u7269sqlserver\uff09"},"content":{"rendered":"<h1 id=\"sql-server%e5%8a%a9%e4%bd%a0%e5%af%a6%e7%8f%be%e6%9c%80%e4%bd%b3%e4%ba%8b%e7%89%a9%e7%ae%a1%e7%90%86%ef%bc%88%e4%ba%8b%e7%89%a9sqlserver%ef%bc%89-xBTWZXeKas\">SQL Server\u52a9\u4f60\u5be6\u73fe\u6700\u4f73\u4e8b\u7269\u7ba1\u7406\uff08\u4e8b\u7269sqlserver\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002SQL Server\u4f5c\u70ba\u5fae\u8edf\u7684\u4e00\u6b3e\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u4e8b\u7269\u7ba1\u7406\u529f\u80fd\uff0c\u5e6b\u52a9\u4f01\u696d\u6709\u6548\u5730\u8655\u7406\u548c\u7ba1\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u4e2d\u7684\u4e8b\u7269\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%ba%8b%e7%89%a9%e7%ae%a1%e7%90%86%ef%bc%9f-xBTWZXeKas\">\u4ec0\u9ebc\u662f\u4e8b\u7269\u7ba1\u7406\uff1f<\/h2>\n<p>\u4e8b\u7269\uff08Transaction\uff09\u662f\u6307\u4e00\u7d44\u64cd\u4f5c\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002\u4e8b\u7269\u7ba1\u7406\u7684\u4e3b\u8981\u76ee\u7684\u662f\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002SQL Server\u4e2d\u7684\u4e8b\u7269\u7ba1\u7406\u9075\u5faaACID\u539f\u5247\uff0c\u5373\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u548c\u6301\u4e45\u6027\u3002<\/p>\n<ul>\n<li><strong>\u539f\u5b50\u6027\uff08Atomicity\uff09<\/strong>\uff1a\u4e8b\u7269\u4e2d\u7684\u6240\u6709\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u57f7\u884c\uff0c\u8981\u9ebc\u5168\u90e8\u4e0d\u57f7\u884c\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027\uff08Consistency\uff09<\/strong>\uff1a\u4e8b\u7269\u7684\u57f7\u884c\u5fc5\u9808\u4f7f\u6578\u64da\u5f9e\u4e00\u500b\u4e00\u81f4\u7684\u72c0\u614b\u8f49\u8b8a\u5230\u53e6\u4e00\u500b\u4e00\u81f4\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u9694\u96e2\u6027\uff08Isolation\uff09<\/strong>\uff1a\u540c\u6642\u57f7\u884c\u7684\u4e8b\u7269\u4e4b\u9593\u4e0d\u61c9\u76f8\u4e92\u5e72\u64fe\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff08Durability\uff09<\/strong>\uff1a\u4e00\u65e6\u4e8b\u7269\u63d0\u4ea4\uff0c\u5176\u7d50\u679c\u61c9\u6c38\u4e45\u4fdd\u5b58\uff0c\u5373\u4f7f\u7cfb\u7d71\u5d29\u6f70\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"sql-server%e4%b8%ad%e7%9a%84%e4%ba%8b%e7%89%a9%e7%ae%a1%e7%90%86-xBTWZXeKas\">SQL Server\u4e2d\u7684\u4e8b\u7269\u7ba1\u7406<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u4e8b\u7269\u7684\u7ba1\u7406\u4e3b\u8981\u901a\u904eT-SQL\u8a9e\u8a00\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u4e8b\u7269\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>BEGIN TRANSACTION;  -- \u958b\u59cb\u4e8b\u7269\n\n    -- \u57f7\u884c\u4e00\u7cfb\u5217\u64cd\u4f5c\n    INSERT INTO Customers (Name, Email) VALUES ('John Doe', 'john@example.com');\n    UPDATE Inventory SET Quantity = Quantity - 1 WHERE ProductID = 1;\n\nCOMMIT;  -- \u63d0\u4ea4\u4e8b\u7269\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7576\u6211\u5011\u958b\u59cb\u4e00\u500b\u4e8b\u7269\u5f8c\uff0c\u57f7\u884c\u4e86\u63d2\u5165\u548c\u66f4\u65b0\u64cd\u4f5c\u3002\u5982\u679c\u6240\u6709\u64cd\u4f5c\u90fd\u6210\u529f\uff0c\u5247\u901a\u904eCOMMIT\u547d\u4ee4\u63d0\u4ea4\u4e8b\u7269\uff0c\u5c07\u66f4\u6539\u6c38\u4e45\u4fdd\u5b58\u3002\u5982\u679c\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528ROLLBACK\u547d\u4ee4\u4f86\u64a4\u92b7\u6240\u6709\u64cd\u4f5c\uff1a<\/p>\n<pre><code>BEGIN TRANSACTION;\n\n    -- \u5047\u8a2d\u9019\u88e1\u51fa\u73fe\u932f\u8aa4\n    INSERT INTO Customers (Name, Email) VALUES ('Jane Doe', 'jane@example.com');\n    -- \u9019\u88e1\u53ef\u80fd\u6703\u51fa\u73fe\u932f\u8aa4\n    UPDATE Inventory SET Quantity = Quantity - 1 WHERE ProductID = 999;  -- \u5047\u8a2d\u6b64\u7522\u54c1\u4e0d\u5b58\u5728\n\nROLLBACK;  -- \u64a4\u92b7\u4e8b\u7269\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-xBTWZXeKas\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528SQL Server\u9032\u884c\u4e8b\u7269\u7ba1\u7406\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u4fdd\u6301\u4e8b\u7269\u7c21\u77ed<\/strong>\uff1a\u76e1\u91cf\u6e1b\u5c11\u4e8b\u7269\u7684\u57f7\u884c\u6642\u9593\uff0c\u4ee5\u964d\u4f4e\u9396\u5b9a\u8cc7\u6e90\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9069\u7576\u7684\u9694\u96e2\u7d1a\u5225<\/strong>\uff1a\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u9694\u96e2\u7d1a\u5225\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u4e8b\u7269\u65e5\u8a8c<\/strong>\uff1a\u76e3\u63a7\u4e8b\u7269\u65e5\u8a8c\u7684\u5927\u5c0f\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u4e0d\u53d7\u5f71\u97ff\u3002<\/li>\n<li><strong>\u8655\u7406\u932f\u8aa4<\/strong>\uff1a\u5728\u4e8b\u7269\u4e2d\u52a0\u5165\u932f\u8aa4\u8655\u7406\u908f\u8f2f\uff0c\u4ee5\u4fbf\u5728\u51fa\u73fe\u554f\u984c\u6642\u80fd\u5920\u6b63\u78ba\u5730\u56de\u6efe\u4e8b\u7269\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xBTWZXeKas\">\u7d50\u8ad6<\/h2>\n<p>SQL Server\u7684\u4e8b\u7269\u7ba1\u7406\u529f\u80fd\u70ba\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u63d0\u4f9b\u4e86\u5f37\u6709\u529b\u7684\u4fdd\u969c\u3002\u901a\u904e\u9075\u5faaACID\u539f\u5247\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5176\u6578\u64da\uff0c\u6e1b\u5c11\u932f\u8aa4\u548c\u6578\u64da\u640d\u58de\u7684\u98a8\u96aa\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u5408\u7406\u5229\u7528SQL Server\u7684\u4e8b\u7269\u7ba1\u7406\u529f\u80fd\u90fd\u80fd\u5920\u63d0\u5347\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u548c\u61c9\u7528\u7a0b\u5e8f\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server\u5982\u4f55\u63d0\u5347\u4e8b\u7269\u7ba1\u7406\u6548\u7387\uff0c\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u8207\u6578\u64da\u5b8c\u6574\u6027\uff0c\u52a9\u4f60\u8f15\u9b06\u638c\u63a7\u696d\u52d9\u904b\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-138307","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138307","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=138307"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138307\/revisions"}],"predecessor-version":[{"id":138308,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138307\/revisions\/138308"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}