{"id":135601,"date":"2024-10-31T10:29:47","date_gmt":"2024-10-31T02:29:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135601\/"},"modified":"2024-10-31T10:29:48","modified_gmt":"2024-10-31T02:29:48","slug":"sql-server-2005%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e8%a8%ad%e7%bd%ae%e8%87%aa%e5%8b%95%e7%b7%a8%e8%99%9f%e5%ad%97%e6%ae%b5%e5%af%a6%e4%be%8b%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135601\/","title":{"rendered":"SQL Server 2005\u6578\u64da\u5eab\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u5be6\u4f8b\u89e3\u6790"},"content":{"rendered":"<h1 id=\"sql-server-2005%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e8%a8%ad%e7%bd%ae%e8%87%aa%e5%8b%95%e7%b7%a8%e8%99%9f%e5%ad%97%e6%ae%b5%e5%af%a6%e4%be%8b%e8%a7%a3%e6%9e%90-lNgBKNHhoC\">SQL Server 2005\u6578\u64da\u5eab\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u5be6\u4f8b\u89e3\u6790<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\uff0c\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728SQL Server 2005\u4e2d\u3002\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u901a\u5e38\u7528\u65bc\u552f\u4e00\u6a19\u8b58\u6bcf\u4e00\u689d\u8a18\u9304\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u67e5\u8a62\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728SQL Server 2005\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f8b\u89e3\u6790\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e7%b7%a8%e8%99%9f%e5%ad%97%e6%ae%b5%e7%9a%84%e6%a6%82%e5%bf%b5-lNgBKNHhoC\">\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u6982\u5ff5<\/h2>\n<p>\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\uff08Auto Increment Field\uff09\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u6578\u64da\u985e\u578b\uff0c\u7576\u65b0\u8a18\u9304\u88ab\u63d2\u5165\u5230\u6578\u64da\u8868\u4e2d\u6642\uff0c\u8a72\u5b57\u6bb5\u7684\u503c\u6703\u81ea\u52d5\u589e\u52a0\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u689d\u8a18\u9304\u90fd\u6709\u4e00\u500b\u552f\u4e00\u7684\u6a19\u8b58\u7b26\uff0c\u901a\u5e38\u7528\u65bc\u4e3b\u9375\uff08Primary Key\uff09\u3002\u5728SQL Server\u4e2d\uff0c\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u901a\u5e38\u4f7f\u7528IDENTITY\u5c6c\u6027\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e8%87%aa%e5%8b%95%e7%b7%a8%e8%99%9f%e5%ad%97%e6%ae%b5%e7%9a%84%e6%ad%a5%e9%a9%9f-lNgBKNHhoC\">\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728SQL Server 2005\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-lNgBKNHhoC\">1. \u5275\u5efa\u6578\u64da\u8868<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u6578\u64da\u8868\u3002\u5728\u5275\u5efa\u8868\u6642\uff0c\u53ef\u4ee5\u6307\u5b9a\u67d0\u500b\u5b57\u6bb5\u70ba\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u8868\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE Customers (\n    CustomerID INT IDENTITY(1,1) PRIMARY KEY,\n    CustomerName NVARCHAR(100),\n    ContactEmail NVARCHAR(100)\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cCustomerID\u5b57\u6bb5\u88ab\u8a2d\u7f6e\u70ba\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\uff0c\u4e26\u4e14\u662f\u4e3b\u9375\u3002IDENTITY(1,1)\u8868\u793a\u5f9e1\u958b\u59cb\uff0c\u6bcf\u6b21\u589e\u52a01\u3002<\/p>\n<h3 id=\"2-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-lNgBKNHhoC\">2. \u63d2\u5165\u6578\u64da<\/h3>\n<p>\u7576\u6211\u5011\u5411Customers\u8868\u4e2d\u63d2\u5165\u6578\u64da\u6642\uff0c\u4e0d\u9700\u8981\u70baCustomerID\u5b57\u6bb5\u63d0\u4f9b\u503c\uff0c\u56e0\u70ba\u5b83\u6703\u81ea\u52d5\u751f\u6210\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO Customers (CustomerName, ContactEmail) VALUES ('John Doe', 'john@example.com');\nINSERT INTO Customers (CustomerName, ContactEmail) VALUES ('Jane Smith', 'jane@example.com');<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u63d2\u5165\u8a9e\u53e5\u5f8c\uff0cCustomerID\u5b57\u6bb5\u5c07\u81ea\u52d5\u751f\u6210\uff0c\u5206\u5225\u70ba1\u548c2\u3002<\/p>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-lNgBKNHhoC\">3. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528SELECT\u8a9e\u53e5\u4f86\u67e5\u8a62Customers\u8868\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM Customers;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u5ba2\u6236\u7684\u8a18\u9304\uff0c\u5305\u62ec\u81ea\u52d5\u751f\u6210\u7684CustomerID\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e7%b7%a8%e8%99%9f%e5%ad%97%e6%ae%b5%e7%9a%84%e7%89%b9%e6%80%a7-lNgBKNHhoC\">\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u7279\u6027<\/h2>\n<p>\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u6709\u5e7e\u500b\u7279\u6027\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u503c\u5fc5\u9808\u662f\u552f\u4e00\u7684\uff0c\u9019\u6a23\u624d\u80fd\u6b63\u78ba\u5730\u6a19\u8b58\u6bcf\u4e00\u689d\u8a18\u9304\u3002<\/li>\n<li><strong>\u4e0d\u53ef\u624b\u52d5\u8a2d\u7f6e\uff1a<\/strong>\u7528\u6236\u7121\u6cd5\u624b\u52d5\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u503c\uff0c\u9019\u662f\u7531\u7cfb\u7d71\u81ea\u52d5\u7ba1\u7406\u7684\u3002<\/li>\n<li><strong>\u91cd\u555f\u8a08\u6578\uff1a<\/strong>\u5982\u679c\u522a\u9664\u4e86\u67d0\u4e9b\u8a18\u9304\uff0c\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7684\u8a08\u6578\u4e0d\u6703\u91cd\u65b0\u555f\u52d5\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u7a7a\u6d1e\u7684ID\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-lNgBKNHhoC\">\u7d50\u8ad6<\/h2>\n<p>\u5728SQL Server 2005\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u6578\u64da\u7684\u552f\u4e00\u6027\u3002\u901a\u904e\u4f7f\u7528IDENTITY\u5c6c\u6027\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5275\u5efa\u81ea\u52d5\u589e\u9577\u7684\u4e3b\u9375\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7ba1\u7406\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\u7121\u7591\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684SQL Server\u6578\u64da\u5eab\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728SQL Server 2005\u6578\u64da\u5eab\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u7de8\u865f\u5b57\u6bb5\uff0c\u4e26\u901a\u904e\u5be6\u4f8b\u89e3\u6790\u5176\u61c9\u7528\u8207\u914d\u7f6e\u65b9\u6cd5\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-135601","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135601","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=135601"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135601\/revisions"}],"predecessor-version":[{"id":135603,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135601\/revisions\/135603"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}