{"id":141599,"date":"2024-10-31T21:53:19","date_gmt":"2024-10-31T13:53:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/141599\/"},"modified":"2024-10-31T21:53:19","modified_gmt":"2024-10-31T13:53:19","slug":"sql-server-%e4%b8%ad%e6%96%b0%e5%bb%ba%e5%9f%9f%ef%bc%9a%e4%b8%80%e6%ad%a5%e4%b8%80%e6%ad%a5%e6%8c%87%e5%8d%97%ef%bc%88sqlserver-%e6%96%b0%e5%bb%ba%e5%9f%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/141599\/","title":{"rendered":"SQL Server \u4e2d\u65b0\u5efa\u57df\uff1a\u4e00\u6b65\u4e00\u6b65\u6307\u5357\uff08sqlserver \u65b0\u5efa\u57df\uff09"},"content":{"rendered":"<h1 id=\"sql-server-%e4%b8%ad%e6%96%b0%e5%bb%ba%e5%9f%9f%ef%bc%9a%e4%b8%80%e6%ad%a5%e4%b8%80%e6%ad%a5%e6%8c%87%e5%8d%97-iVIaKbtHRp\">SQL Server \u4e2d\u65b0\u5efa\u57df\uff1a\u4e00\u6b65\u4e00\u6b65\u6307\u5357<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\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\u65b0\u5efa\u57df\u662f SQL Server \u4e2d\u4e00\u500b\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u63d0\u4f9b\u4e00\u500b\u8a73\u7d30\u7684\u6b65\u9a5f\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u5728 SQL Server \u4e2d\u6210\u529f\u65b0\u5efa\u57df\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-sql-server-%e4%b8%ad%e7%9a%84%e5%9f%9f%ef%bc%9f-iVIaKbtHRp\">\u4ec0\u9ebc\u662f SQL Server \u4e2d\u7684\u57df\uff1f<\/h2>\n<p>\u5728 SQL Server \u4e2d\uff0c\u57df\uff08Domain\uff09\u901a\u5e38\u6307\u7684\u662f\u4e00\u7d44\u76f8\u95dc\u7684\u6578\u64da\u6216\u5c0d\u8c61\u7684\u96c6\u5408\u3002\u9019\u4e9b\u5c0d\u8c61\u53ef\u4ee5\u662f\u8868\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u3002\u901a\u904e\u65b0\u5efa\u57df\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u7684\u7d50\u69cb\u548c\u95dc\u806f\u6027\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e6%96%b0%e5%bb%ba%e5%9f%9f%e7%9a%84%e6%ad%a5%e9%a9%9f-iVIaKbtHRp\">\u65b0\u5efa\u57df\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%95%9f%e5%8b%95-sql-server-management-studio-iVIaKbtHRp\">\u6b65\u9a5f 1\uff1a\u555f\u52d5 SQL Server Management Studio<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u555f\u52d5 SQL Server Management Studio\uff08SSMS\uff09\u3002\u9019\u662f\u4e00\u500b\u7528\u65bc\u7ba1\u7406 SQL Server \u7684\u5716\u5f62\u5316\u754c\u9762\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5730\u57f7\u884c\u5404\u7a2e\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e9%80%a3%e6%8e%a5%e5%88%b0-sql-server-%e5%af%a6%e4%be%8b-iVIaKbtHRp\">\u6b65\u9a5f 2\uff1a\u9023\u63a5\u5230 SQL Server \u5be6\u4f8b<\/h3>\n<p>\u5728 SSMS \u4e2d\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230\u60a8\u7684 SQL Server \u5be6\u4f8b\u3002\u8f38\u5165\u4f3a\u670d\u5668\u540d\u7a31\u3001\u8eab\u4efd\u9a57\u8b49\u65b9\u5f0f\uff08Windows \u8a8d\u8b49\u6216 SQL Server \u8a8d\u8b49\uff09\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u9023\u63a5\u201d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%96%b0%e5%9f%9f-iVIaKbtHRp\">\u6b65\u9a5f 3\uff1a\u5275\u5efa\u65b0\u57df<\/h3>\n<p>\u5728\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u5275\u5efa\u65b0\u57df\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u65b0\u57df\u7684 SQL \u8a9e\u53e5\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>CREATE DOMAIN domain_name AS data_type [DEFAULT default_expression];<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u66ff\u63db\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>domain_name\uff1a<\/strong>\u60a8\u5e0c\u671b\u5275\u5efa\u7684\u57df\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>data_type\uff1a<\/strong>\u57df\u6240\u5c0d\u61c9\u7684\u6578\u64da\u985e\u578b\uff0c\u4f8b\u5982 INT\u3001VARCHAR \u7b49\u3002<\/li>\n<li><strong>default_expression\uff1a<\/strong>\u53ef\u9078\u7684\u9ed8\u8a8d\u503c\u8868\u9054\u5f0f\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cage_domain\u201d\u7684\u57df\uff0c\u4e26\u5c07\u5176\u6578\u64da\u985e\u578b\u8a2d\u7f6e\u70ba INT\uff0c\u9ed8\u8a8d\u503c\u70ba 0\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE DOMAIN age_domain AS INT DEFAULT 0;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e9%a9%97%e8%ad%89%e6%96%b0%e5%9f%9f%e7%9a%84%e5%89%b5%e5%bb%ba-iVIaKbtHRp\">\u6b65\u9a5f 4\uff1a\u9a57\u8b49\u65b0\u57df\u7684\u5275\u5efa<\/h3>\n<p>\u5275\u5efa\u57df\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\u4f86\u9a57\u8b49\u65b0\u57df\u662f\u5426\u6210\u529f\u5275\u5efa\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>SELECT * FROM sys.types WHERE name = 'age_domain';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u986f\u793a\u60a8\u7684\u57df\uff0c\u5247\u8868\u793a\u5275\u5efa\u6210\u529f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-5%ef%bc%9a%e4%bd%bf%e7%94%a8%e6%96%b0%e5%9f%9f-iVIaKbtHRp\">\u6b65\u9a5f 5\uff1a\u4f7f\u7528\u65b0\u57df<\/h3>\n<p>\u4e00\u65e6\u57df\u5275\u5efa\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u5728\u8868\u4e2d\u4f7f\u7528\u5b83\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u5275\u5efa\u8868\u6642\u6307\u5b9a\u4f7f\u7528\u65b0\u57df\uff1a<\/p>\n<pre><code>CREATE TABLE person (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    age age_domain\n);<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728\u8868\u4e2d\u4f7f\u7528\u201cage_domain\u201d\u4f5c\u70ba\u5e74\u9f61\u5b57\u6bb5\u7684\u6578\u64da\u985e\u578b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iVIaKbtHRp\">\u7e3d\u7d50<\/h2>\n<p>\u5728 SQL Server \u4e2d\u65b0\u5efa\u57df\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u7d50\u69cb\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5275\u5efa\u548c\u4f7f\u7528\u57df\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60\u5982\u4f55\u5728 SQL Server \u4e2d\u65b0\u5efa\u57df\uff0c\u6309\u7167\u4e00\u6b65\u4e00\u6b65\u7684\u6307\u5357\u8f7b\u677e\u521b\u5efa\u548c\u7ba1\u7406\u60a8\u7684\u6570\u636e\u5e93\u57df\u8bbe\u7f6e\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-141599","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141599","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=141599"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141599\/revisions"}],"predecessor-version":[{"id":141600,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141599\/revisions\/141600"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=141599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=141599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=141599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}