{"id":139602,"date":"2024-10-31T18:56:18","date_gmt":"2024-10-31T10:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139602\/"},"modified":"2024-10-31T18:56:19","modified_gmt":"2024-10-31T10:56:19","slug":"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b7%b1%e5%ba%a6%e6%8a%80%e8%a1%93%e5%af%b6%e5%85%b8%ef%bc%88sqlserver%e8%aa%b2%e6%9c%ac%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139602\/","title":{"rendered":"SQL Server\u6578\u64da\u5eab\u6df1\u5ea6\u6280\u8853\u5bf6\u5178\uff08sqlserver\u8ab2\u672c\uff09"},"content":{"rendered":"

SQL Server\u6578\u64da\u5eab\u6df1\u5ea6\u6280\u8853\u5bf6\u5178\uff08sqlserver\u8ab2\u672c\uff09<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server\u4f5c\u70ba\u4e00\u7a2e\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u4f01\u696d\u548c\u958b\u767c\u8005\u7684\u9996\u9078\u5de5\u5177\u4e4b\u4e00\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0cSQL Server\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u7684\u6838\u5fc3\u6280\u8853\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u61c9\u7528\u9019\u4e00\u5f37\u5927\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002<\/p>\n

SQL Server\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

SQL Server\u662f\u7531\u5fae\u8edf\u958b\u767c\u7684\u4e00\u6b3e\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7528\u6236\u74b0\u5883\u4e0b\u7684\u6578\u64da\u5b58\u5132\u3001\u6aa2\u7d22\u548c\u7ba1\u7406\u3002\u5b83\u4f7f\u7528\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff08SQL\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u529f\u80fd\u4f86\u652f\u6301\u6578\u64da\u7684\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n

\u6578\u64da\u5eab\u7d50\u69cb<\/h3>\n

\u5728SQL Server\u4e2d\uff0c\u6578\u64da\u5eab\u662f\u6578\u64da\u7684\u96c6\u5408\uff0c\u901a\u5e38\u7531\u591a\u500b\u8868\u7d44\u6210\u3002\u6bcf\u500b\u8868\u7531\u884c\u548c\u5217\u7d44\u6210\uff0c\u884c\u4ee3\u8868\u6578\u64da\u8a18\u9304\uff0c\u5217\u5247\u4ee3\u8868\u6578\u64da\u7684\u5c6c\u6027\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u8868\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n

CREATE TABLE Customers (\n    CustomerID INT PRIMARY KEY,\n    CustomerName NVARCHAR(100),\n    ContactName NVARCHAR(100),\n    Country NVARCHAR(50)\n);<\/code><\/pre>\n
\u6578\u64da\u985e\u578b<\/h3>\n
SQL Server\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u6574\u6578\u3001\u6d6e\u9ede\u6578\u3001\u5b57\u7b26\u3001\u65e5\u671f\u7b49\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u6548\u7387\u548c\u67e5\u8a62\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5b58\u5132\u65e5\u671f\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n
CREATE TABLE Orders (\n    OrderID INT PRIMARY KEY,\n    OrderDate DATETIME,\n    CustomerID INT\n);<\/code><\/pre>\n
SQL Server\u7684\u9ad8\u7d1a\u529f\u80fd<\/h2>\n
\u7d22\u5f15<\/h3>\n
\u7d22\u5f15\u662f\u63d0\u9ad8\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\u6578\u64da\u6aa2\u7d22\u7684\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7d22\u5f15\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE INDEX idx_CustomerName ON Customers (CustomerName);<\/code><\/pre>\n
\u5b58\u5132\u904e\u7a0b<\/h3>\n
\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u53ef\u4ee5\u91cd\u8907\u57f7\u884c\uff0c\u4e26\u4e14\u53ef\u4ee5\u63a5\u53d7\u53c3\u6578\u3002\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE PROCEDURE GetCustomerOrders\n    @CustomerID INT\nAS\nBEGIN\n    SELECT * FROM Orders WHERE CustomerID = @CustomerID;\nEND;<\/code><\/pre>\n
\u6578\u64da\u5b89\u5168\u6027<\/h2>\n
\u6578\u64da\u5b89\u5168\u6027\u662fSQL Server\u7684\u4e00\u500b\u91cd\u8981\u65b9\u9762\u3002SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u6a5f\u5236\uff0c\u5305\u62ec\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u3001\u6b0a\u9650\u7ba1\u7406\u548c\u6578\u64da\u52a0\u5bc6\u3002\u901a\u904e\u9019\u4e9b\u6a5f\u5236\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n
\u7528\u6236\u548c\u89d2\u8272\u7ba1\u7406<\/h3>\n
\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u5275\u5efa\u7528\u6236\u548c\u89d2\u8272\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u548c\u89d2\u8272\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE USER NewUser FOR LOGIN NewLogin;\nCREATE ROLE db_datareader;\nALTER ROLE db_datareader ADD MEMBER NewUser;<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
SQL Server\u4f5c\u70ba\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u6280\u8853\u4f86\u652f\u6301\u6578\u64da\u7684\u9ad8\u6548\u7ba1\u7406\u548c\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u6578\u64da\u5eab\u7d50\u69cb\u9084\u662f\u9ad8\u7d1a\u7684\u5b58\u5132\u904e\u7a0b\u548c\u7d22\u5f15\uff0cSQL Server\u90fd\u80fd\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u53ef\u9760\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9999\u6e2fVPS<\/a>\u548c\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u7528\u5176\u6578\u64da\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6df1\u5165\u63a2\u7d22SQL Server\u6578\u64da\u5eab\u7684\u6280\u8853\u5bf6\u5178\uff0c\u63d0\u4f9b\u5168\u9762\u7684\u8ab2\u672c\u8cc7\u6e90\uff0c\u52a9\u60a8\u638c\u63e1\u6578\u64da\u7ba1\u7406\u8207\u512a\u5316\u6280\u5de7\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-139602","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139602","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=139602"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139602\/revisions"}],"predecessor-version":[{"id":139603,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139602\/revisions\/139603"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=139602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=139602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=139602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}