{"id":161119,"date":"2024-11-04T03:46:23","date_gmt":"2024-11-03T19:46:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161119\/"},"modified":"2024-11-04T03:46:24","modified_gmt":"2024-11-03T19:46:24","slug":"%e7%8d%b2%e5%8f%96-sql-server-%e5%85%83%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161119\/","title":{"rendered":"\u7372\u53d6 SQL Server \u5143\u6578\u64da\u7684\u6b63\u78ba\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"%e7%8d%b2%e5%8f%96-sql-server-%e5%85%83%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a3%e7%a2%ba%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-PkxOECflIU\">\u7372\u53d6 SQL Server \u5143\u6578\u64da\u7684\u6b63\u78ba\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n<p>\u5728\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u6642\uff0c\u7372\u53d6\u5143\u6578\u64da\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\u3002\u5143\u6578\u64da\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u3001\u5c0d\u8c61\u53ca\u5176\u5c6c\u6027\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u7372\u53d6 SQL Server \u5143\u6578\u64da\u7684\u6b63\u78ba\u64cd\u4f5c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-sql-server-%e5%85%83%e6%95%b8%e6%93%9a%ef%bc%9f-PkxOECflIU\">\u4ec0\u9ebc\u662f SQL Server \u5143\u6578\u64da\uff1f<\/h2>\n<p>SQL Server \u5143\u6578\u64da\u662f\u63cf\u8ff0\u6578\u64da\u5eab\u4e2d\u6578\u64da\u7684\u6578\u64da\u3002\u5b83\u5305\u62ec\u6709\u95dc\u8868\u3001\u5217\u3001\u7d22\u5f15\u3001\u7d04\u675f\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u5c0d\u8c61\u7684\u4fe1\u606f\u3002\u5143\u6578\u64da\u4e0d\u50c5\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u6578\u64da\u5eab\u7684\u7d50\u69cb\uff0c\u9084\u80fd\u5728\u9032\u884c\u6578\u64da\u5eab\u8a2d\u8a08\u548c\u512a\u5316\u6642\u63d0\u4f9b\u91cd\u8981\u7684\u53c3\u8003\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96-sql-server-%e5%85%83%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a5%e9%a9%9f-PkxOECflIU\">\u7372\u53d6 SQL Server \u5143\u6578\u64da\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%b3%bb%e7%b5%b1%e8%a6%96%e5%9c%96-PkxOECflIU\">1. \u4f7f\u7528\u7cfb\u7d71\u8996\u5716<\/h3>\n<p>SQL Server \u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7cfb\u7d71\u8996\u5716\uff0c\u9019\u4e9b\u8996\u5716\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u5143\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u7cfb\u7d71\u8996\u5716\uff1a<\/p>\n<ul>\n<li><code>INFORMATION_SCHEMA.TABLES<\/code>\uff1a\u63d0\u4f9b\u6709\u95dc\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u4fe1\u606f\u3002<\/li>\n<li><code>INFORMATION_SCHEMA.COLUMNS<\/code>\uff1a\u63d0\u4f9b\u6709\u95dc\u8868\u4e2d\u6240\u6709\u5217\u7684\u4fe1\u606f\u3002<\/li>\n<li><code>sys.tables<\/code>\uff1a\u8fd4\u56de\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<li><code>sys.columns<\/code>\uff1a\u8fd4\u56de\u6240\u6709\u5217\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e7%a4%ba%e4%be%8b-PkxOECflIU\">2. \u67e5\u8a62\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u67e5\u8a62\u793a\u4f8b\uff0c\u5e6b\u52a9\u7528\u6236\u7372\u53d6\u6240\u9700\u7684\u5143\u6578\u64da\uff1a<\/p>\n<pre><code>-- \u7372\u53d6\u6240\u6709\u8868\u7684\u540d\u7a31\nSELECT TABLE_NAME \nFROM INFORMATION_SCHEMA.TABLES \nWHERE TABLE_TYPE = 'BASE TABLE';\n\n-- \u7372\u53d6\u7279\u5b9a\u8868\u7684\u6240\u6709\u5217\nSELECT COLUMN_NAME, DATA_TYPE, CHARACTER_MAXIMUM_LENGTH \nFROM INFORMATION_SCHEMA.COLUMNS \nWHERE TABLE_NAME = 'YourTableName';\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-sql-server-management-studio-ssms-PkxOECflIU\">3. \u4f7f\u7528 SQL Server Management Studio (SSMS)<\/h3>\n<p>SQL Server Management Studio \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u4ee5\u5716\u5f62\u5316\u754c\u9762\u67e5\u770b\u5143\u6578\u64da\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u67e5\u770b\u5143\u6578\u64da\uff1a<\/p>\n<ol>\n<li>\u6253\u958b SQL Server Management Studio\uff0c\u4e26\u9023\u63a5\u5230\u6578\u64da\u5eab\u5f15\u64ce\u3002<\/li>\n<li>\u5728\u5c0d\u8c61\u8cc7\u6e90\u7ba1\u7406\u5668\u4e2d\uff0c\u5c55\u958b\u6578\u64da\u5eab\u7bc0\u9ede\u3002<\/li>\n<li>\u5c55\u958b\u201c\u8868\u201d\u7bc0\u9ede\u4ee5\u67e5\u770b\u6240\u6709\u8868\uff0c\u6216\u5c55\u958b\u201c\u8996\u5716\u201d\u7bc0\u9ede\u4ee5\u67e5\u770b\u6240\u6709\u8996\u5716\u3002<\/li>\n<li>\u53f3\u9375\u55ae\u64ca\u6240\u9700\u7684\u8868\u6216\u8996\u5716\uff0c\u9078\u64c7\u201c\u8a2d\u8a08\u201d\u4ee5\u67e5\u770b\u5176\u7d50\u69cb\u548c\u5c6c\u6027\u3002<\/li>\n<\/ol>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8-t-sql-%e6%9f%a5%e8%a9%a2%e5%85%83%e6%95%b8%e6%93%9a-PkxOECflIU\">4. \u4f7f\u7528 T-SQL \u67e5\u8a62\u5143\u6578\u64da<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528 T-SQL \u67e5\u8a62\u4f86\u7372\u53d6\u5143\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 T-SQL \u67e5\u8a62\uff1a<\/p>\n<pre><code>-- \u7372\u53d6\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u7d22\u5f15\nSELECT * \nFROM sys.indexes \nWHERE object_id = OBJECT_ID('YourTableName');\n\n-- \u7372\u53d6\u6240\u6709\u7d04\u675f\nSELECT * \nFROM sys.objects \nWHERE type_desc LIKE '%CONSTRAINT%';\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PkxOECflIU\">\u7e3d\u7d50<\/h2>\n<p>\u7372\u53d6 SQL Server \u5143\u6578\u64da\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u901a\u904e\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u3001SQL Server Management Studio \u548c T-SQL \u67e5\u8a62\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u6240\u9700\u7684\u5143\u6578\u64da\u4fe1\u606f\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u5eab\u7d50\u69cb\uff0c\u9084\u80fd\u5728\u9032\u884c\u6578\u64da\u5eab\u8a2d\u8a08\u548c\u512a\u5316\u6642\u63d0\u4f9b\u91cd\u8981\u7684\u53c3\u8003\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u7372\u53d6 SQL Server \u5143\u6578\u64da\u7684\u6b63\u78ba\u64cd\u4f5c\u6b65\u9a5f\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u6027\u8207\u5b8c\u6574\u6027\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-161119","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161119","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=161119"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161119\/revisions"}],"predecessor-version":[{"id":161120,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161119\/revisions\/161120"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}