{"id":66365,"date":"2024-10-14T16:53:14","date_gmt":"2024-10-14T08:53:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66365\/"},"modified":"2024-10-14T16:53:14","modified_gmt":"2024-10-14T08:53:14","slug":"mssql%e4%b8%ad%e5%88%aa%e9%99%a4%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88mssql%e5%88%aa%e9%99%a4%e8%87%a8%e6%99%82%e8%a1%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66365\/","title":{"rendered":"MSSQL\u4e2d\u522a\u9664\u81e8\u6642\u8868\u7684\u65b9\u6cd5\uff08mssql\u522a\u9664\u81e8\u6642\u8868\uff09"},"content":{"rendered":"<h1 id=\"mssql%e4%b8%ad%e5%88%aa%e9%99%a4%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88mssql%e5%88%aa%e9%99%a4%e8%87%a8%e6%99%82%e8%a1%a8%ef%bc%89-VvHpxzPjNy\">MSSQL\u4e2d\u522a\u9664\u81e8\u6642\u8868\u7684\u65b9\u6cd5\uff08mssql\u522a\u9664\u81e8\u6642\u8868\uff09<\/h1>\n<p>\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6642\uff0c\u81e8\u6642\u8868\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u81e8\u6642\u8868\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u4e2d\u9593\u7d50\u679c\uff0c\u9032\u884c\u6578\u64da\u8655\u7406\uff0c\u6216\u662f\u7c21\u5316\u8907\u96dc\u67e5\u8a62\u7684\u904e\u7a0b\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u81e8\u6642\u8868\u7684\u983b\u7e41\uff0c\u5982\u4f55\u6709\u6548\u5730\u522a\u9664\u9019\u4e9b\u81e8\u6642\u8868\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728MSSQL\u4e2d\u522a\u9664\u81e8\u6642\u8868\u7684\u65b9\u6cd5\u53ca\u5176\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e9%a1%9e%e5%9e%8b-VvHpxzPjNy\">\u81e8\u6642\u8868\u7684\u985e\u578b<\/h2>\n<p>\u5728MSSQL\u4e2d\uff0c\u81e8\u6642\u8868\u4e3b\u8981\u6709\u5169\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5c40\u90e8\u81e8\u6642\u8868\uff1a<\/strong>\u4ee5#\u958b\u982d\u547d\u540d\uff0c\u50c5\u5728\u5275\u5efa\u5b83\u7684\u6703\u8a71\u4e2d\u53ef\u898b\uff0c\u6703\u8a71\u7d50\u675f\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>\u5168\u5c40\u81e8\u6642\u8868\uff1a<\/strong>\u4ee5##\u958b\u982d\u547d\u540d\uff0c\u6240\u6709\u6703\u8a71\u5747\u53ef\u898b\uff0c\u53ea\u6709\u5728\u6700\u5f8c\u4e00\u500b\u4f7f\u7528\u5b83\u7684\u6703\u8a71\u7d50\u675f\u5f8c\u624d\u6703\u88ab\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%aa%e9%99%a4%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-VvHpxzPjNy\">\u522a\u9664\u81e8\u6642\u8868\u7684\u65b9\u6cd5<\/h2>\n<p>\u522a\u9664\u81e8\u6642\u8868\u7684\u65b9\u6cd5\u76f8\u5c0d\u7c21\u55ae\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e8%87%aa%e5%8b%95%e5%88%aa%e9%99%a4-VvHpxzPjNy\">1. \u81ea\u52d5\u522a\u9664<\/h3>\n<p>\u5c40\u90e8\u81e8\u6642\u8868\u5728\u6703\u8a71\u7d50\u675f\u5f8c\u6703\u81ea\u52d5\u522a\u9664\uff0c\u56e0\u6b64\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u7121\u9700\u624b\u52d5\u522a\u9664\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE #TempTable (ID INT, Name NVARCHAR(50));\n-- \u4f7f\u7528\u81e8\u6642\u8868\u9032\u884c\u6578\u64da\u64cd\u4f5c\nSELECT * FROM #TempTable;\n-- \u7576\u6703\u8a71\u7d50\u675f\u6642\uff0c#TempTable\u6703\u81ea\u52d5\u522a\u9664<\/code><\/pre>\n<h3 id=\"2-%e6%89%8b%e5%8b%95%e5%88%aa%e9%99%a4-VvHpxzPjNy\">2. \u624b\u52d5\u522a\u9664<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5728\u6703\u8a71\u4e2d\u624b\u52d5\u522a\u9664\u81e8\u6642\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528DROP TABLE\u8a9e\u53e5\u3002\u9019\u5c0d\u65bc\u5168\u5c40\u81e8\u6642\u8868\u6216\u5728\u6703\u8a71\u4e2d\u4e0d\u518d\u9700\u8981\u7684\u5c40\u90e8\u81e8\u6642\u8868\u7279\u5225\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>DROP TABLE #TempTable; 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