{"id":140912,"date":"2024-10-31T21:07:21","date_gmt":"2024-10-31T13:07:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/140912\/"},"modified":"2024-10-31T21:07:22","modified_gmt":"2024-10-31T13:07:22","slug":"sql-server-%e6%b8%b8%e6%a8%99%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a3%e7%a2%ba%e8%ae%80%e5%8f%96%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/140912\/","title":{"rendered":"SQL Server \u6e38\u6a19\u6578\u64da\u7684\u6b63\u78ba\u8b80\u53d6\u65b9\u6848"},"content":{"rendered":"<h1 id=\"sql-server-%e6%b8%b8%e6%a8%99%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a3%e7%a2%ba%e8%ae%80%e5%8f%96%e6%96%b9%e6%a1%88-cGcSaAXUcZ\">SQL Server \u6e38\u6a19\u6578\u64da\u7684\u6b63\u78ba\u8b80\u53d6\u65b9\u6848<\/h1>\n<p>\u5728 SQL Server \u4e2d\uff0c\u6e38\u6a19\u662f\u4e00\u7a2e\u7528\u65bc\u9010\u884c\u8655\u7406\u67e5\u8a62\u7d50\u679c\u96c6\u7684\u5de5\u5177\u3002\u96d6\u7136\u6e38\u6a19\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\uff0c\u4f46\u4e0d\u7576\u4f7f\u7528\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u8b80\u53d6\u6e38\u6a19\u6578\u64da\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e SQL Server \u6e38\u6a19\u7684\u57fa\u672c\u6982\u5ff5\u3001\u4f7f\u7528\u5834\u666f\u4ee5\u53ca\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%b8%b8%e6%a8%99%ef%bc%9f-cGcSaAXUcZ\">\u4ec0\u9ebc\u662f\u6e38\u6a19\uff1f<\/h2>\n<p>\u6e38\u6a19\u662f\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u7528\u6236\u5728\u67e5\u8a62\u7d50\u679c\u96c6\u4e2d\u9010\u884c\u8a2a\u554f\u6578\u64da\u3002\u5b83\u53ef\u4ee5\u88ab\u8996\u70ba\u4e00\u500b\u6307\u91dd\uff0c\u6307\u5411\u7d50\u679c\u96c6\u4e2d\u7684\u7576\u524d\u884c\u3002\u6e38\u6a19\u7684\u4e3b\u8981\u7528\u9014\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9010\u884c\u8655\u7406\u6578\u64da<\/li>\n<li>\u5728\u9700\u8981\u6642\u66f4\u65b0\u6216\u522a\u9664\u884c<\/li>\n<li>\u5728\u8907\u96dc\u7684\u696d\u52d9\u908f\u8f2f\u4e2d\u9032\u884c\u8a08\u7b97<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%b8%e6%a8%99%e7%9a%84%e9%a1%9e%e5%9e%8b-cGcSaAXUcZ\">\u6e38\u6a19\u7684\u985e\u578b<\/h2>\n<p>SQL Server \u63d0\u4f9b\u4e86\u5e7e\u7a2e\u4e0d\u540c\u985e\u578b\u7684\u6e38\u6a19\uff0c\u6bcf\u7a2e\u6e38\u6a19\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\uff1a<\/p>\n<ul>\n<li><strong>\u975c\u614b\u6e38\u6a19<\/strong>\uff1a\u63d0\u4f9b\u4e00\u500b\u975c\u614b\u7684\u7d50\u679c\u96c6\uff0c\u5c0d\u65bc\u7d50\u679c\u96c6\u7684\u8b8a\u66f4\u4e0d\u6703\u53cd\u6620\u5728\u6e38\u6a19\u4e2d\u3002<\/li>\n<li><strong>\u52d5\u614b\u6e38\u6a19<\/strong>\uff1a\u96a8\u8457\u57fa\u790e\u6578\u64da\u7684\u8b8a\u66f4\u800c\u66f4\u65b0\uff0c\u80fd\u5920\u53cd\u6620\u7576\u524d\u7684\u6578\u64da\u72c0\u614b\u3002<\/li>\n<li><strong>\u5feb\u7167\u6e38\u6a19<\/strong>\uff1a\u985e\u4f3c\u65bc\u975c\u614b\u6e38\u6a19\uff0c\u4f46\u5728\u6e38\u6a19\u6253\u958b\u6642\u6355\u7372\u6578\u64da\u5feb\u7167\u3002<\/li>\n<li><strong>\u524d\u5411\u6e38\u6a19<\/strong>\uff1a\u50c5\u5141\u8a31\u5411\u524d\u79fb\u52d5\uff0c\u7121\u6cd5\u5411\u5f8c\u79fb\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%b8%e6%a8%99%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-cGcSaAXUcZ\">\u6e38\u6a19\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u96d6\u7136\u6e38\u6a19\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u96c6\u5408\u64cd\u4f5c\uff08\u5982 INSERT\u3001UPDATE \u548c DELETE\uff09\u6703\u66f4\u6709\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9069\u5408\u4f7f\u7528\u6e38\u6a19\u7684\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u9010\u884c\u8655\u7406\u7684\u8907\u96dc\u8a08\u7b97<\/li>\n<li>\u9700\u8981\u6839\u64da\u67d0\u4e9b\u689d\u4ef6\u52d5\u614b\u66f4\u65b0\u6578\u64da\u7684\u60c5\u6cc1<\/li>\n<li>\u5728\u9700\u8981\u9032\u884c\u591a\u6b21\u67e5\u8a62\u7684\u60c5\u6cc1\u4e0b\uff0c\u6e38\u6a19\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u7684\u6b21\u6578<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a3%e7%a2%ba%e8%ae%80%e5%8f%96%e6%b8%b8%e6%a8%99%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-cGcSaAXUcZ\">\u6b63\u78ba\u8b80\u53d6\u6e38\u6a19\u6578\u64da\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u4f7f\u7528\u6e38\u6a19\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e5%84%98%e9%87%8f%e9%81%bf%e5%85%8d%e4%bd%bf%e7%94%a8%e6%b8%b8%e6%a8%99-cGcSaAXUcZ\">1. \u5118\u91cf\u907f\u514d\u4f7f\u7528\u6e38\u6a19<\/h3>\n<p>\u5728\u53ef\u80fd\u7684\u60c5\u6cc1\u4e0b\uff0c\u61c9\u512a\u5148\u8003\u616e\u4f7f\u7528\u96c6\u5408\u64cd\u4f5c\u3002\u6e38\u6a19\u7684\u6027\u80fd\u901a\u5e38\u4e0d\u5982\u96c6\u5408\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%b8%b8%e6%a8%99%e9%a1%9e%e5%9e%8b-cGcSaAXUcZ\">2. \u4f7f\u7528\u5408\u9069\u7684\u6e38\u6a19\u985e\u578b<\/h3>\n<p>\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6e38\u6a19\u985e\u578b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u53ea\u9700\u8981\u975c\u614b\u6578\u64da\uff0c\u5247\u4f7f\u7528\u975c\u614b\u6e38\u6a19\uff1b\u5982\u679c\u9700\u8981\u5be6\u6642\u6578\u64da\uff0c\u5247\u9078\u64c7\u52d5\u614b\u6e38\u6a19\u3002<\/p>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e6%ad%a3%e7%a2%ba%e9%97%9c%e9%96%89%e6%b8%b8%e6%a8%99-cGcSaAXUcZ\">3. \u78ba\u4fdd\u6b63\u78ba\u95dc\u9589\u6e38\u6a19<\/h3>\n<p>\u5728\u4f7f\u7528\u5b8c\u6e38\u6a19\u5f8c\uff0c\u52d9\u5fc5\u95dc\u9589\u4e26\u91cb\u653e\u8cc7\u6e90\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b SQL \u8a9e\u53e5\u5be6\u73fe\uff1a<\/p>\n<pre><code>CLOSE cursor_name;\nDEALLOCATE cursor_name;<\/code><\/pre>\n<h3 id=\"4-%e6%b8%9b%e5%b0%91%e6%b8%b8%e6%a8%99%e7%9a%84%e7%af%84%e5%9c%8d-cGcSaAXUcZ\">4. \u6e1b\u5c11\u6e38\u6a19\u7684\u7bc4\u570d<\/h3>\n<p>\u5728\u4f7f\u7528\u6e38\u6a19\u6642\uff0c\u61c9\u76e1\u91cf\u6e1b\u5c11\u5176\u7bc4\u570d\uff0c\u4ee5\u964d\u4f4e\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002\u53ef\u4ee5\u901a\u904e\u9650\u5236\u67e5\u8a62\u7d50\u679c\u96c6\u7684\u5927\u5c0f\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-cGcSaAXUcZ\">\u7d50\u8ad6<\/h2>\n<p>\u6e38\u6a19\u5728 SQL Server \u4e2d\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4f46\u5fc5\u9808\u8b39\u614e\u4f7f\u7528\u3002\u4e86\u89e3\u6e38\u6a19\u7684\u57fa\u672c\u6982\u5ff5\u3001\u985e\u578b\u53ca\u5176\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u8655\u7406\u6578\u64da\u3002\u5728\u9078\u64c7\u4f7f\u7528\u6e38\u6a19\u6642\uff0c\u61c9\u59cb\u7d42\u8003\u616e\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 SQL Server 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