{"id":64929,"date":"2024-10-14T12:47:20","date_gmt":"2024-10-14T04:47:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64929\/"},"modified":"2024-10-14T12:47:21","modified_gmt":"2024-10-14T04:47:21","slug":"mssql%e6%9f%a5%e8%a9%a2%e5%84%b2%e5%ad%98%e9%81%8e%e7%a8%8b%e7%9a%84%e6%ba%96%e7%a2%ba%e6%80%a7%ef%bc%88mssql%e5%84%b2%e5%ad%98%e9%81%8e%e7%a8%8b%e6%9f%a5%e8%a9%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64929\/","title":{"rendered":"MSSQL\u67e5\u8a62\u5132\u5b58\u904e\u7a0b\u7684\u6e96\u78ba\u6027\uff08mssql\u5132\u5b58\u904e\u7a0b\u67e5\u8a62\uff09"},"content":{"rendered":"<h1 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@EmployeeID;\nEND<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@EmployeeID\u662f\u6574\u6578\u985e\u578b\u7684\u53c3\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u50b3\u5165\u7684\u503c\u662f\u6b63\u78ba\u7684\u3002<\/p>\n<h3 id=\"2-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-oVGBXxXxcx\">2. \u932f\u8aa4\u8655\u7406<\/h3>\n<p>\u5728\u5132\u5b58\u904e\u7a0b\u4e2d\u5be6\u65bd\u932f\u8aa4\u8655\u7406\u6a5f\u5236\u662f\u78ba\u4fdd\u67e5\u8a62\u6e96\u78ba\u6027\u7684\u53e6\u4e00\u500b\u91cd\u8981\u65b9\u9762\u3002\u4f7f\u7528TRY&#8230;CATCH\u7d50\u69cb\u53ef\u4ee5\u6355\u7372\u4e26\u8655\u7406\u57f7\u884c\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE PROCEDURE UpdateEmployeeSalary\n    @EmployeeID INT,\n    @NewSalary DECIMAL(10, 2)\nAS\nBEGIN\n    BEGIN TRY\n        UPDATE Employees SET Salary = @NewSalary WHERE EmployeeID = @EmployeeID;\n    END TRY\n    BEGIN CATCH\n        SELECT ERROR_MESSAGE() AS ErrorMessage;\n    END CATCH\nEND<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u932f\u8aa4\u8655\u7406\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u7684\u53ef\u9760\u6027\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89-oVGBXxXxcx\">3. \u6e2c\u8a66\u548c\u9a57\u8b49<\/h3>\n<p>\u5728\u90e8\u7f72\u5132\u5b58\u904e\u7a0b\u4e4b\u524d\uff0c\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u55ae\u5143\u6e2c\u8a66\u4f86\u9a57\u8b49\u5132\u5b58\u904e\u7a0b\u7684\u884c\u70ba\u662f\u5426\u7b26\u5408\u9810\u671f\u3002\u6e2c\u8a66\u61c9\u5305\u62ec\u6b63\u5e38\u60c5\u6cc1\u548c\u908a\u754c\u60c5\u6cc1\uff0c\u4ee5\u78ba\u4fdd\u5132\u5b58\u904e\u7a0b\u5728\u5404\u7a2e\u60c5\u6cc1\u4e0b\u90fd\u80fd\u6b63\u78ba\u57f7\u884c\u3002<\/p>\n<h2 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