{"id":66401,"date":"2024-10-14T17:12:15","date_gmt":"2024-10-14T09:12:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66401\/"},"modified":"2024-10-14T17:12:15","modified_gmt":"2024-10-14T09:12:15","slug":"mssql%e8%87%aa%e5%8b%95%e5%89%b5%e5%bb%ba%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%97%e7%9a%84%e7%b0%a1%e4%be%bf%e6%96%b9%e6%b3%95%ef%bc%88mssql%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%976%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66401\/","title":{"rendered":"MSSQL\u81ea\u52d5\u5275\u5efa\u81ea\u589e\u5e8f\u5217\u7684\u7c21\u4fbf\u65b9\u6cd5\uff08mssql\u81ea\u589e\u5e8f\u52176\uff09"},"content":{"rendered":"<h1 id=\"mssql%e8%87%aa%e5%8b%95%e5%89%b5%e5%bb%ba%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%97%e7%9a%84%e7%b0%a1%e4%be%bf%e6%96%b9%e6%b3%95%ef%bc%88mssql%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%976%ef%bc%89-IfDDaFlTbb\">MSSQL\u81ea\u52d5\u5275\u5efa\u81ea\u589e\u5e8f\u5217\u7684\u7c21\u4fbf\u65b9\u6cd5\uff08mssql\u81ea\u589e\u5e8f\u52176\uff09<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u81ea\u589e\u5e8f\u5217\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002Microsoft SQL Server\uff08MSSQL\uff09\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5275\u5efa\u81ea\u589e\u5e8f\u5217\uff0c\u9019\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MSSQL\u4e2d\u81ea\u52d5\u5275\u5efa\u81ea\u589e\u5e8f\u5217\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%97%ef%bc%9f-IfDDaFlTbb\">\u4ec0\u9ebc\u662f\u81ea\u589e\u5e8f\u5217\uff1f<\/h2>\n<p>\u81ea\u589e\u5e8f\u5217\u662f\u4e00\u7a2e\u6578\u64da\u5eab\u5c0d\u8c61\uff0c\u7528\u65bc\u751f\u6210\u552f\u4e00\u7684\u6574\u6578\u503c\uff0c\u901a\u5e38\u7528\u65bc\u4e3b\u9375\u3002\u7576\u63d2\u5165\u65b0\u8a18\u9304\u6642\uff0c\u81ea\u589e\u5e8f\u5217\u6703\u81ea\u52d5\u751f\u6210\u4e0b\u4e00\u500b\u503c\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u624b\u52d5\u7ba1\u7406\u4e3b\u9375\u7684\u9ebb\u7169\u3002<\/p>\n<h2 id=\"mssql%e4%b8%ad%e7%9a%84%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%97-IfDDaFlTbb\">MSSQL\u4e2d\u7684\u81ea\u589e\u5e8f\u5217<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u81ea\u589e\u5e8f\u5217\u53ef\u4ee5\u901a\u904e\u5169\u7a2e\u4e3b\u8981\u65b9\u5f0f\u4f86\u5be6\u73fe\uff1a\u4f7f\u7528\u81ea\u589e\u5217\u548c\u4f7f\u7528\u5e8f\u5217\u5c0d\u8c61\u3002\u81ea\u589e\u5217\u662f\u8868\u4e2d\u7684\u4e00\u500b\u5217\uff0c\u7576\u63d2\u5165\u65b0\u884c\u6642\uff0c\u8a72\u5217\u7684\u503c\u6703\u81ea\u52d5\u589e\u52a0\u3002\u800c\u5e8f\u5217\u5c0d\u8c61\u5247\u662f\u4e00\u500b\u7368\u7acb\u7684\u6578\u64da\u5eab\u5c0d\u8c61\uff0c\u53ef\u4ee5\u5728\u591a\u500b\u8868\u4e2d\u4f7f\u7528\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e8%87%aa%e5%a2%9e%e5%88%97-IfDDaFlTbb\">\u4f7f\u7528\u81ea\u589e\u5217<\/h3>\n<p>\u8981\u5275\u5efa\u4e00\u500b\u81ea\u589e\u5217\uff0c\u53ef\u4ee5\u5728\u5275\u5efa\u8868\u6642\u6307\u5b9a\u8a72\u5217\u70ba\u81ea\u589e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE Users (\n    UserID INT IDENTITY(1,1) PRIMARY KEY,\n    UserName NVARCHAR(50)\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0cUserID\u5217\u88ab\u8a2d\u7f6e\u70ba\u81ea\u589e\u5217\uff0c\u521d\u59cb\u503c\u70ba1\uff0c\u6bcf\u6b21\u63d2\u5165\u65b0\u8a18\u9304\u6642\u81ea\u52d5\u589e\u52a01\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%ba%8f%e5%88%97%e5%b0%8d%e8%b1%a1-IfDDaFlTbb\">\u4f7f\u7528\u5e8f\u5217\u5c0d\u8c61<\/h3>\n<p>\u9664\u4e86\u81ea\u589e\u5217\uff0cMSSQL\u9084\u652f\u6301\u5e8f\u5217\u5c0d\u8c61\u3002\u5e8f\u5217\u5c0d\u8c61\u53ef\u4ee5\u5728\u5275\u5efa\u5f8c\u96a8\u6642\u4f7f\u7528\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u591a\u500b\u8868\u4e2d\u5171\u4eab\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u5e8f\u5217\u5c0d\u8c61\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE SEQUENCE UserID_Sequence\n    START WITH 1\n    INCREMENT BY 1; <\/code><\/pre>\n<p>\u5275\u5efa\u5e8f\u5217\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u4f86\u7372\u53d6\u4e0b\u4e00\u500b\u5e8f\u5217\u503c\uff1a<\/p>\n<pre><code>SELECT NEXT VALUE FOR UserID_Sequence;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6bcf\u6b21\u8abf\u7528\u8a72\u8a9e\u53e5\u6642\uff0c\u5c07\u8fd4\u56de\u4e00\u500b\u552f\u4e00\u7684\u6574\u6578\u503c\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%a2%9e%e5%ba%8f%e5%88%97%e7%9a%84%e5%84%aa%e5%8b%a2-IfDDaFlTbb\">\u81ea\u589e\u5e8f\u5217\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u81ea\u52d5\u5316\u7ba1\u7406\uff1a<\/strong>\u81ea\u589e\u5e8f\u5217\u53ef\u4ee5\u81ea\u52d5\u751f\u6210\u552f\u4e00\u503c\uff0c\u6e1b\u5c11\u4e86\u624b\u52d5\u7ba1\u7406\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u907f\u514d\u91cd\u8907\uff1a<\/strong>\u4f7f\u7528\u81ea\u589e\u5e8f\u5217\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e3b\u9375\u91cd\u8907\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u5e8f\u5217\u5c0d\u8c61\u53ef\u4ee5\u5728\u591a\u500b\u8868\u4e2d\u4f7f\u7528\uff0c\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u9748\u6d3b\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-IfDDaFlTbb\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u81ea\u589e\u5e8f\u5217\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u81ea\u589e\u5217\u7684\u503c\u5728\u522a\u9664\u8a18\u9304\u5f8c\u4e0d\u6703\u91cd\u7528\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u4e3b\u9375\u7684\u9593\u9699\u3002<\/li>\n<li>\u5e8f\u5217\u5c0d\u8c61\u7684\u503c\u53ef\u4ee5\u5728\u591a\u500b\u8868\u4e2d\u5171\u4eab\uff0c\u4f46\u9700\u8981\u78ba\u4fdd\u4e0d\u6703\u7522\u751f\u885d\u7a81\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528\u5e8f\u5217\u5c0d\u8c61\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u9700\u8b39\u614e\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IfDDaFlTbb\">\u7e3d\u7d50<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u81ea\u52d5\u5275\u5efa\u81ea\u589e\u5e8f\u5217\u662f\u4e00\u500b\u7c21\u4fbf\u800c\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u6cd5\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u81ea\u589e\u5217\u9084\u662f\u5e8f\u5217\u5c0d\u8c61\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u4f86\u751f\u6210\u552f\u4e00\u7684\u6574\u6578\u503c\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9084\u7c21\u5316\u4e86\u6578\u64da\u5eab\u7684\u7ba1\u7406\u5de5\u4f5c\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\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u81ea\u52d5\u5275\u5efa\u81ea\u589e\u5e8f\u5217\u7684\u7c21\u4fbf\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\uff0c\u8f15\u9b06\u5be6\u73fe\u5e8f\u5217\u751f\u6210\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-66401","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66401","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=66401"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66401\/revisions"}],"predecessor-version":[{"id":66402,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66401\/revisions\/66402"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}