{"id":162973,"date":"2024-11-04T19:35:18","date_gmt":"2024-11-04T11:35:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162973\/"},"modified":"2024-11-04T19:35:19","modified_gmt":"2024-11-04T11:35:19","slug":"%e6%95%99%e6%82%a8%e4%bd%bf%e7%94%a8sql%e6%b8%b8%e6%a8%99%e8%a7%a3%e6%b1%ba%e6%9f%a5%e8%a9%a2%e5%85%a8%e8%a1%a8%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162973\/","title":{"rendered":"\u6559\u60a8\u4f7f\u7528SQL\u6e38\u6a19\u89e3\u6c7a\u67e5\u8a62\u5168\u8868\u554f\u984c"},"content":{"rendered":"<h1 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id=\"%e4%bd%bf%e7%94%a8%e6%b8%b8%e6%a8%99%e7%9a%84%e7%af%84%e4%be%8b-TRVHBaSCCH\">\u4f7f\u7528\u6e38\u6a19\u7684\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528SQL\u6e38\u6a19\u7684\u7bc4\u4f8b\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cemployees\u201d\u7684\u8868\uff0c\u5305\u542b\u54e1\u5de5\u7684ID\u548c\u59d3\u540d\uff0c\u6211\u5011\u5e0c\u671b\u9010\u884c\u8655\u7406\u6bcf\u4f4d\u54e1\u5de5\u7684\u59d3\u540d\u4e26\u6253\u5370\u51fa\u4f86\u3002<\/p>\n<pre><code>\nDECLARE @EmployeeID INT, @EmployeeName NVARCHAR(100);\n\n-- \u5ba3\u544a\u6e38\u6a19\nDECLARE EmployeeCursor CURSOR FOR\nSELECT EmployeeID, EmployeeName FROM employees;\n\n-- \u6253\u958b\u6e38\u6a19\nOPEN EmployeeCursor;\n\n-- \u63d0\u53d6\u6578\u64da\nFETCH NEXT FROM EmployeeCursor INTO @EmployeeID, @EmployeeName;\n\nWHILE @@FETCH_STATUS = 0\nBEGIN\n    PRINT 'Employee ID: ' + CAST(@EmployeeID AS NVARCHAR(10)) + ', Name: ' + @EmployeeName;\n    FETCH NEXT FROM EmployeeCursor INTO @EmployeeID, @EmployeeName;\nEND\n\n-- \u95dc\u9589\u6e38\u6a19\nCLOSE EmployeeCursor;\n\n-- \u522a\u9664\u6e38\u6a19\nDEALLOCATE EmployeeCursor;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5ba3\u544a\u4e86\u4e00\u500b\u6e38\u6a19\uff0c\u7136\u5f8c\u6253\u958b\u5b83\u4ee5\u7372\u53d6\u201cemployees\u201d\u8868\u4e2d\u7684\u6578\u64da\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528\u4e00\u500b\u5faa\u74b0\u4f86\u9010\u884c\u63d0\u53d6\u6578\u64da\u4e26\u6253\u5370\u51fa\u6bcf\u4f4d\u54e1\u5de5\u7684ID\u548c\u59d3\u540d\u3002\u6700\u5f8c\uff0c\u6211\u5011\u95dc\u9589\u4e26\u522a\u9664\u6e38\u6a19\u4ee5\u91cb\u653e\u8cc7\u6e90\u3002<\/p>\n<h2 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