{"id":170179,"date":"2024-11-06T21:48:20","date_gmt":"2024-11-06T13:48:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170179\/"},"modified":"2024-11-06T21:48:20","modified_gmt":"2024-11-06T13:48:20","slug":"%e7%9b%a4%e9%bb%9esql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%e7%9a%84%e5%af%a6%e7%94%a86%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170179\/","title":{"rendered":"\u76e4\u9edeSQL Server \u6578\u64da\u5eab\u64cd\u4f5c\u7684\u5be6\u75286\u6280\u5de7"},"content":{"rendered":"<h1 id=\"%e7%9b%a4%e9%bb%9esql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%e7%9a%84%e5%af%a6%e7%94%a86%e6%8a%80%e5%b7%a7-fuPvyOIJYz\">\u76e4\u9edeSQL Server \u6578\u64da\u5eab\u64cd\u4f5c\u7684\u5be6\u75286\u6280\u5de7<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u638c\u63e1 SQL Server \u7684\u64cd\u4f5c\u6280\u5de7\u90fd\u80fd\u986f\u8457\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u516d\u500b\u5be6\u7528\u7684 SQL Server \u6578\u64da\u5eab\u64cd\u4f5c\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e4%be%86%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7-fuPvyOIJYz\">1. \u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027<\/h2>\n<p>\u5728\u9032\u884c\u591a\u500b\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\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\u3002\u4f7f\u7528 SQL Server \u7684 <code>BEGIN TRANSACTION<\/code>\u3001<code>COMMIT<\/code> \u548c <code>ROLLBACK<\/code> \u8a9e\u53e5\u4f86\u7ba1\u7406\u4e8b\u52d9\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>BEGIN TRANSACTION;\n    INSERT INTO Customers (Name, Age) VALUES ('John Doe', 30);\n    INSERT INTO Orders (CustomerID, OrderDate) VALUES (SCOPE_IDENTITY(), GETDATE());\nCOMMIT;<\/code><\/pre>\n<p>\u5982\u679c\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>ROLLBACK<\/code> \u4f86\u64a4\u92b7\u6240\u6709\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u72c0\u614b\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e6%8f%90%e9%ab%98%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-fuPvyOIJYz\">2. \u4f7f\u7528\u7d22\u5f15\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd<\/h2>\n<p>\u7d22\u5f15\u662f\u63d0\u9ad8 SQL Server \u67e5\u8a62\u6027\u80fd\u7684\u91cd\u8981\u5de5\u5177\u3002\u901a\u904e\u5728\u8868\u7684\u67d0\u4e9b\u5217\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u52a0\u901f\u67e5\u8a62\u64cd\u4f5c\u3002\u4f7f\u7528 <code>CREATE INDEX<\/code> \u8a9e\u53e5\u4f86\u5275\u5efa\u7d22\u5f15\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE INDEX idx_CustomerName ON Customers (Name);<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u904e\u591a\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u6578\u64da\u7684\u63d2\u5165\u548c\u66f4\u65b0\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u5408\u7406\u914d\u7f6e\u3002<\/p>\n<h2 id=\"3-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-fuPvyOIJYz\">3. \u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u9020\u6210\u56b4\u91cd\u5f71\u97ff\uff0c\u56e0\u6b64\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f7f\u7528 <code>BACKUP DATABASE<\/code> \u8a9e\u53e5\u53ef\u4ee5\u8f15\u9b06\u5099\u4efd SQL Server \u6578\u64da\u5eab\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>BACKUP DATABASE MyDatabase TO DISK = 'C:BackupMyDatabase.bak';<\/code><\/pre>\n<p>\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u5b58\u653e\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e8%a6%96%e5%9c%96%e7%b0%a1%e5%8c%96%e6%9f%a5%e8%a9%a2-fuPvyOIJYz\">4. \u4f7f\u7528\u8996\u5716\u7c21\u5316\u67e5\u8a62<\/h2>\n<p>\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u8868\uff0c\u53ef\u4ee5\u7c21\u5316\u8907\u96dc\u67e5\u8a62\u7684\u64cd\u4f5c\u3002\u901a\u904e\u5275\u5efa\u8996\u5716\uff0c\u7528\u6236\u53ef\u4ee5\u5c07\u591a\u500b\u8868\u7684\u6578\u64da\u6574\u5408\u5728\u4e00\u8d77\uff0c\u4e26\u4ee5\u7c21\u55ae\u7684\u65b9\u5f0f\u9032\u884c\u67e5\u8a62\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE VIEW vw_CustomerOrders AS\nSELECT Customers.Name, Orders.OrderDate\nFROM Customers\nJOIN Orders ON Customers.CustomerID = Orders.CustomerID;<\/code><\/pre>\n<p>\u4f7f\u7528\u8996\u5716\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u53ef\u8b80\u6027\u548c\u7dad\u8b77\u6027\u3002<\/p>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e6%8f%90%e9%ab%98%e6%95%88%e7%8e%87-fuPvyOIJYz\">5. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u63d0\u9ad8\u6548\u7387<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684 SQL \u8a9e\u53e5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u57f7\u884c\u6548\u7387\u4e26\u6e1b\u5c11\u7db2\u7d61\u6d41\u91cf\u3002\u4f7f\u7528 <code>CREATE PROCEDURE<\/code> \u8a9e\u53e5\u4f86\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE PROCEDURE GetCustomerOrders\n    @CustomerID INT\nAS\nBEGIN\n    SELECT * FROM Orders WHERE CustomerID = @CustomerID;\nEND;<\/code><\/pre>\n<p>\u901a\u904e\u8abf\u7528\u5b58\u5132\u904e\u7a0b\uff0c\u7528\u6236\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6240\u9700\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u91cd\u8907\u4f7f\u7528\u9019\u4e9b\u908f\u8f2f\u3002<\/p>\n<h2 id=\"6-%e7%9b%a3%e6%8e%a7%e6%80%a7%e8%83%bd%e4%bb%a5%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab-fuPvyOIJYz\">6. \u76e3\u63a7\u6027\u80fd\u4ee5\u512a\u5316\u6578\u64da\u5eab<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7 SQL Server \u7684\u6027\u80fd\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u74f6\u9838\u548c\u6f5b\u5728\u554f\u984c\u3002\u4f7f\u7528 SQL Server \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5982 SQL Server Profiler \u548c\u52d5\u614b\u7ba1\u7406\u8996\u5716 (DMVs)\uff0c\u53ef\u4ee5\u7372\u53d6\u6709\u95dc\u67e5\u8a62\u6027\u80fd\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u6578\u64da\uff0c\u7528\u6236\u53ef\u4ee5\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fuPvyOIJYz\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1 SQL Server \u7684\u64cd\u4f5c\u6280\u5de7\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u4e8b\u52d9\u3001\u7d22\u5f15\u3001\u5099\u4efd\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u548c\u6027\u80fd\u76e3\u63a7\u7b49\u65b9\u6cd5\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u9019\u4e9b\u6280\u5de7\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d226\u500b\u5be6\u7528\u6280\u5de7\uff0c\u63d0\u5347SQL Server\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u7c21\u5316\u7ba1\u7406\u6d41\u7a0b\uff0c\u52a9\u4f60\u8f15\u9b06\u61c9\u5c0d\u6578\u64da\u6311\u6230\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-170179","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170179","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=170179"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170179\/revisions"}],"predecessor-version":[{"id":170180,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170179\/revisions\/170180"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}