{"id":139582,"date":"2024-10-31T18:45:25","date_gmt":"2024-10-31T10:45:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139582\/"},"modified":"2024-10-31T18:45:26","modified_gmt":"2024-10-31T10:45:26","slug":"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%a9%e7%94%a8sql%e8%aa%9e%e5%8f%a5%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139582\/","title":{"rendered":"SQL Server\u6578\u64da\u5eab\u5229\u7528SQL\u8a9e\u53e5\u4f7f\u7528\u4e8b\u52d9\u8a73\u89e3"},"content":{"rendered":"<h1 id=\"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e5%88%a9%e7%94%a8sql%e8%aa%9e%e5%8f%a5%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e8%a9%b3%e8%a7%a3-fUnlqmCvdW\">SQL Server\u6578\u64da\u5eab\u5229\u7528SQL\u8a9e\u53e5\u4f7f\u7528\u4e8b\u52d9\u8a73\u89e3<\/h1>\n<p>\u5728\u73fe\u4ee3\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u4e8b\u52d9\uff08Transaction\uff09\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6982\u5ff5\u3002\u4e8b\u52d9\u662f\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\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728SQL Server\u4e2d\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u7ba1\u7406\u4e8b\u52d9\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\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%e5%8b%99%ef%bc%9f-fUnlqmCvdW\">\u4ec0\u9ebc\u662f\u4e8b\u52d9\uff1f<\/h2>\n<p>\u4e8b\u52d9\u662f\u4e00\u500b\u908f\u8f2f\u55ae\u4f4d\uff0c\u5305\u542b\u4e00\u7cfb\u5217\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u6839\u64daACID\u539f\u5247\uff0c\u4e8b\u52d9\u5fc5\u9808\u5177\u5099\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u539f\u5b50\u6027\uff08Atomicity\uff09<\/strong>\uff1a\u4e8b\u52d9\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\u52d9\u7684\u57f7\u884c\u5fc5\u9808\u4f7f\u6578\u64da\u5eab\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\u4e8b\u52d9\u7684\u57f7\u884c\u4e0d\u61c9\u53d7\u5230\u5176\u4ed6\u4e8b\u52d9\u7684\u5f71\u97ff\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff08Durability\uff09<\/strong>\uff1a\u4e00\u65e6\u4e8b\u52d9\u63d0\u4ea4\uff0c\u5176\u7d50\u679c\u61c9\u6c38\u4e45\u4fdd\u5b58\uff0c\u5373\u4f7f\u7cfb\u7d71\u6545\u969c\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8sql-server%e4%b8%ad%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99-fUnlqmCvdW\">\u5728SQL Server\u4e2d\u4f7f\u7528\u4e8b\u52d9<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u4f7f\u7528\u4e8b\u52d9\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nBEGIN TRANSACTION;\n-- SQL\u64cd\u4f5c\nCOMMIT TRANSACTION; -- \u6216 ROLLBACK TRANSACTION;\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728SQL Server\u4e2d\u4f7f\u7528\u4e8b\u52d9\u4f86\u63d2\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>\nBEGIN TRANSACTION;\n\nBEGIN TRY\n    INSERT INTO Customers (CustomerName, ContactName, Country)\n    VALUES ('Cardinal', 'Tom B. Erich', 'Norway');\n\n    INSERT INTO Orders (OrderID, CustomerID, EmployeeID, OrderDate)\n    VALUES (1, SCOPE_IDENTITY(), 1, GETDATE());\n\n    COMMIT TRANSACTION; -- \u63d0\u4ea4\u4e8b\u52d9\nEND TRY\nBEGIN CATCH\n    ROLLBACK TRANSACTION; -- \u56de\u6efe\u4e8b\u52d9\n    PRINT '\u767c\u751f\u932f\u8aa4\uff1a' + ERROR_MESSAGE();\nEND CATCH;\n<\/code><\/pre>\n<h2 id=\"%e4%ba%8b%e5%8b%99%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-fUnlqmCvdW\">\u4e8b\u52d9\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u4e8b\u52d9\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u9280\u884c\u4ea4\u6613<\/strong>\uff1a\u5728\u8f49\u8cec\u904e\u7a0b\u4e2d\uff0c\u5fc5\u9808\u78ba\u4fdd\u5f9e\u4e00\u500b\u8cec\u6236\u6263\u9664\u7684\u91d1\u984d\u8207\u53e6\u4e00\u500b\u8cec\u6236\u589e\u52a0\u7684\u91d1\u984d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u8a02\u55ae\u8655\u7406<\/strong>\uff1a\u5728\u8655\u7406\u8a02\u55ae\u6642\uff0c\u5fc5\u9808\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u7684\u6578\u64da\uff08\u5982\u5eab\u5b58\u3001\u5ba2\u6236\u4fe1\u606f\u7b49\uff09\u90fd\u6b63\u78ba\u66f4\u65b0\u3002<\/li>\n<li><strong>\u6279\u91cf\u6578\u64da\u8655\u7406<\/strong>\uff1a\u5728\u9032\u884c\u6279\u91cf\u63d2\u5165\u6216\u66f4\u65b0\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-fUnlqmCvdW\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528\u4e8b\u52d9\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u4fdd\u6301\u4e8b\u52d9\u7c21\u77ed<\/strong>\uff1a\u76e1\u91cf\u6e1b\u5c11\u4e8b\u52d9\u7684\u57f7\u884c\u6642\u9593\uff0c\u4ee5\u964d\u4f4e\u9396\u5b9a\u7684\u6301\u7e8c\u6642\u9593\u3002<\/li>\n<li><strong>\u4f7f\u7528TRY&#8230;CATCH\u7d50\u69cb<\/strong>\uff1a\u9019\u6a23\u53ef\u4ee5\u5728\u767c\u751f\u932f\u8aa4\u6642\u81ea\u52d5\u56de\u6efe\u4e8b\u52d9\uff0c\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u907f\u514d\u5d4c\u5957\u4e8b\u52d9<\/strong>\uff1aSQL Server\u4e0d\u652f\u6301\u771f\u6b63\u7684\u5d4c\u5957\u4e8b\u52d9\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u610f\u5916\u7684\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fUnlqmCvdW\">\u7e3d\u7d50<\/h2>\n<p>\u4e8b\u52d9\u5728SQL Server\u4e2d\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u6b63\u78ba\u4f7f\u7528\u4e8b\u52d9\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u907f\u514d\u6578\u64da\u640d\u58de\u6216\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u5be6\u73fe\u4e8b\u52d9\u7684\u63a7\u5236\uff0c\u5c0d\u65bc\u4efb\u4f55\u4e00\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6216\u958b\u767c\u8005\u4f86\u8aaa\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u6280\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eSQL Server\u6578\u64da\u5eab\u4e2d\u4f7f\u7528SQL\u8a9e\u53e5\u9032\u884c\u4e8b\u52d9\u7684\u8a73\u7d30\u65b9\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-139582","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139582","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=139582"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139582\/revisions"}],"predecessor-version":[{"id":139583,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139582\/revisions\/139583"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=139582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=139582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=139582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}