{"id":141120,"date":"2024-10-31T21:20:32","date_gmt":"2024-10-31T13:20:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/141120\/"},"modified":"2024-10-31T21:20:33","modified_gmt":"2024-10-31T13:20:33","slug":"sql-server-%e5%9c%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e4%b8%ad%e7%b7%a8%e5%af%ab%e4%ba%8b%e5%8b%99%e8%99%95%e7%90%86%e4%bb%a3%e7%a2%bc%e7%9a%84%e4%b8%89%e7%a8%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/141120\/","title":{"rendered":"SQL Server \u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u7de8\u5beb\u4e8b\u52d9\u8655\u7406\u4ee3\u78bc\u7684\u4e09\u7a2e\u65b9\u6cd5"},"content":{"rendered":"

SQL Server \u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u7de8\u5beb\u4e8b\u52d9\u8655\u7406\u4ee3\u78bc\u7684\u4e09\u7a2e\u65b9\u6cd5<\/h1>\n

\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u4e8b\u52d9\u8655\u7406\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6982\u5ff5\u3002\u5b83\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u3002SQL Server \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u7de8\u5beb\u4e8b\u52d9\u8655\u7406\u4ee3\u78bc\uff0c\u672c\u6587\u5c07\u63a2\u8a0e\u4e09\u7a2e\u4e3b\u8981\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u4e8b\u52d9\u3002<\/p>\n

1. \u4f7f\u7528\u986f\u5f0f\u4e8b\u52d9<\/h2>\n

\u986f\u5f0f\u4e8b\u52d9\u662f\u6700\u5e38\u898b\u7684\u4e8b\u52d9\u8655\u7406\u65b9\u6cd5\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 BEGIN TRANSACTION<\/code>\u3001COMMIT<\/code> \u548c ROLLBACK<\/code> \u8a9e\u53e5\u4f86\u63a7\u5236\u4e8b\u52d9\u7684\u958b\u59cb\u3001\u63d0\u4ea4\u548c\u56de\u6efe\u3002\u9019\u7a2e\u65b9\u6cd5\u63d0\u4f9b\u4e86\u6700\u5927\u7684\u9748\u6d3b\u6027\uff0c\u56e0\u70ba\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6c7a\u5b9a\u4f55\u6642\u63d0\u4ea4\u6216\u56de\u6efe\u4e8b\u52d9\u3002<\/p>\n

BEGIN TRANSACTION;\n\n-- \u57f7\u884c\u4e00\u4e9b\u6578\u64da\u64cd\u4f5c\nINSERT INTO Customers (Name, Email) VALUES ('John Doe', 'john@example.com');\n\nIF @@ERROR  0\nBEGIN\n    ROLLBACK TRANSACTION;\n    PRINT 'Transaction rolled back due to an error.';\nEND\nELSE\nBEGIN\n    COMMIT TRANSACTION;\n    PRINT 'Transaction committed successfully.';\nEND\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u958b\u59cb\u4e00\u500b\u4e8b\u52d9\uff0c\u7136\u5f8c\u57f7\u884c\u4e00\u500b\u63d2\u5165\u64cd\u4f5c\u3002\u5982\u679c\u63d2\u5165\u64cd\u4f5c\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u56de\u6efe\u4e8b\u52d9\uff1b\u5426\u5247\uff0c\u63d0\u4ea4\u4e8b\u52d9\u3002<\/p>\n
2. \u4f7f\u7528\u96b1\u5f0f\u4e8b\u52d9<\/h2>\n
\u96b1\u5f0f\u4e8b\u52d9\u662f\u53e6\u4e00\u7a2e\u4e8b\u52d9\u8655\u7406\u65b9\u6cd5\u3002\u5728\u9019\u7a2e\u6a21\u5f0f\u4e0b\uff0cSQL Server \u81ea\u52d5\u70ba\u6bcf\u500b\u55ae\u7368\u7684\u8a9e\u53e5\u5275\u5efa\u4e00\u500b\u4e8b\u52d9\u3002\u958b\u767c\u8005\u7121\u9700\u986f\u5f0f\u5730\u958b\u59cb\u6216\u63d0\u4ea4\u4e8b\u52d9\uff0c\u9019\u4f7f\u5f97\u4ee3\u78bc\u66f4\u52a0\u7c21\u6f54\uff0c\u4f46\u4e5f\u53ef\u80fd\u5c0e\u81f4\u610f\u5916\u7684\u884c\u70ba\uff0c\u7279\u5225\u662f\u5728\u591a\u500b\u8a9e\u53e5\u9700\u8981\u4f5c\u70ba\u4e00\u500b\u4e8b\u52d9\u57f7\u884c\u6642\u3002<\/p>\n
SET IMPLICIT_TRANSACTIONS ON;\n\n-- \u57f7\u884c\u6578\u64da\u64cd\u4f5c\nINSERT INTO Orders (OrderDate, CustomerID) VALUES (GETDATE(), 1);\n-- \u9019\u88e1\u6703\u81ea\u52d5\u63d0\u4ea4\u4e8b\u52d9\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u958b\u555f\u96b1\u5f0f\u4e8b\u52d9\u5f8c\uff0c\u6bcf\u6b21\u57f7\u884c\u7684\u8a9e\u53e5\u90fd\u6703\u81ea\u52d5\u63d0\u4ea4\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u7c21\u55ae\u7684\u64cd\u4f5c\uff0c\u4f46\u5728\u9700\u8981\u591a\u6b65\u9a5f\u7684\u4e8b\u52d9\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u7279\u5225\u5c0f\u5fc3\u3002<\/p>\n
3. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u4e8b\u52d9<\/h2>\n
\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u5c01\u88dd\u4e86 SQL \u8a9e\u53e5\u7684\u53ef\u91cd\u7528\u4ee3\u78bc\u584a\u3002\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5728\u5b58\u5132\u904e\u7a0b\u5167\u90e8\u4f7f\u7528\u986f\u5f0f\u4e8b\u52d9\u4f86\u78ba\u4fdd\u4e00\u7d44\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n
CREATE PROCEDURE AddCustomer\n    @Name NVARCHAR(100),\n    @Email NVARCHAR(100)\nAS\nBEGIN\n    BEGIN TRANSACTION;\n\n    BEGIN TRY\n        INSERT INTO Customers (Name, Email) VALUES (@Name, @Email);\n        COMMIT TRANSACTION;\n    END TRY\n    BEGIN CATCH\n        ROLLBACK TRANSACTION;\n        PRINT 'Transaction rolled back due to an error.';\n    END CATCH\nEND\n<\/code><\/pre>\n
\u5728\u9019\u500b\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u4f7f\u7528\u4e86 BEGIN TRY<\/code> \u548c BEGIN CATCH<\/code> \u7d50\u69cb\u4f86\u8655\u7406\u932f\u8aa4\u3002\u5982\u679c\u63d2\u5165\u64cd\u4f5c\u6210\u529f\uff0c\u5247\u63d0\u4ea4\u4e8b\u52d9\uff1b\u5982\u679c\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u56de\u6efe\u4e8b\u52d9\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\uff0c\u9084\u4f7f\u5f97\u932f\u8aa4\u8655\u7406\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 SQL Server \u4e2d\uff0c\u4e8b\u52d9\u8655\u7406\u662f\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u7684\u95dc\u9375\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u986f\u5f0f\u4e8b\u52d9\u3001\u96b1\u5f0f\u4e8b\u52d9\u9084\u662f\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u4e8b\u52d9\uff0c\u958b\u767c\u8005\u90fd\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u3002\u900f\u904e\u9019\u4e9b\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u6e1b\u5c11\u932f\u8aa4\u767c\u751f\u7684\u6a5f\u6703\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 \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 \u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f \u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 SQL Server \u4e2d\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u7de8\u5beb\u4e8b\u52d9\u8655\u7406\u4ee3\u78bc\u7684\u4e09\u7a2e\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5b8c\u6574\u6027\u548c\u932f\u8aa4\u8655\u7406\u80fd\u529b\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-141120","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141120","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=141120"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141120\/revisions"}],"predecessor-version":[{"id":141121,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141120\/revisions\/141121"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=141120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=141120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=141120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}