{"id":143889,"date":"2024-11-01T02:06:18","date_gmt":"2024-10-31T18:06:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143889\/"},"modified":"2024-11-01T02:06:19","modified_gmt":"2024-10-31T18:06:19","slug":"sql-%e5%a6%82%e4%bd%95%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9%e5%92%8c%e5%88%aa%e9%99%a4%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143889\/","title":{"rendered":"SQL \u5982\u4f55\u6279\u91cf\u4fee\u6539\u548c\u522a\u9664\u5b58\u5132\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"sql-%e5%a6%82%e4%bd%95%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9%e5%92%8c%e5%88%aa%e9%99%a4%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-hIOgEghUfH\">SQL \u5982\u4f55\u6279\u91cf\u4fee\u6539\u548c\u522a\u9664\u5b58\u5132\u904e\u7a0b<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\uff0c\u5b83\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u57f7\u884c\u8907\u96dc\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u96a8\u8457\u6578\u64da\u5eab\u7684\u589e\u9577\uff0c\u53ef\u80fd\u6703\u9700\u8981\u5c0d\u5b58\u5132\u904e\u7a0b\u9032\u884c\u6279\u91cf\u4fee\u6539\u6216\u522a\u9664\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 SQL \u4e2d\u6709\u6548\u5730\u6279\u91cf\u4fee\u6539\u548c\u522a\u9664\u5b58\u5132\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-hIOgEghUfH\">\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u5148\u7de8\u5beb\u7684 SQL \u8a9e\u53e5\uff0c\u9019\u4e9b\u8a9e\u53e5\u88ab\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u7528\u4f86\u57f7\u884c\u3002\u5b58\u5132\u904e\u7a0b\u7684\u512a\u9ede\u5305\u62ec\u63d0\u9ad8\u6027\u80fd\u3001\u589e\u5f37\u5b89\u5168\u6027\u4ee5\u53ca\u4fc3\u9032\u4ee3\u78bc\u91cd\u7528\u3002\u7576\u9700\u8981\u5c0d\u591a\u500b\u5b58\u5132\u904e\u7a0b\u9032\u884c\u4fee\u6539\u6216\u522a\u9664\u6642\uff0c\u624b\u52d5\u64cd\u4f5c\u53ef\u80fd\u6703\u975e\u5e38\u7e41\u7463\uff0c\u56e0\u6b64\u4e86\u89e3\u5982\u4f55\u6279\u91cf\u8655\u7406\u9019\u4e9b\u64cd\u4f5c\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-hIOgEghUfH\">\u6279\u91cf\u4fee\u6539\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5728 SQL \u4e2d\uff0c\u6279\u91cf\u4fee\u6539\u5b58\u5132\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528\u52d5\u614b SQL\u3002\u9019\u7a2e\u65b9\u6cd5\u5141\u8a31\u958b\u767c\u8005\u6839\u64da\u9700\u8981\u751f\u6210\u548c\u57f7\u884c SQL \u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u6279\u91cf\u4fee\u6539\u5b58\u5132\u904e\u7a0b\u7684\u540d\u7a31\uff1a<\/p>\n<pre><code>DECLARE @OldName NVARCHAR(255) = 'OldProcedureName';\nDECLARE @NewName NVARCHAR(255) = 'NewProcedureName';\nDECLARE @SQL NVARCHAR(MAX);\n\nSET @SQL = 'ALTER PROCEDURE ' + @NewName + ' AS BEGIN SELECT * FROM SomeTable END';\nEXEC sp_executesql @SQL;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u820a\u7684\u5b58\u5132\u904e\u7a0b\u540d\u7a31\u548c\u65b0\u7684\u5b58\u5132\u904e\u7a0b\u540d\u7a31\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528\u52d5\u614b SQL \u751f\u6210\u4e00\u500b ALTER PROCEDURE \u8a9e\u53e5\uff0c\u4e26\u57f7\u884c\u5b83\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u64f4\u5c55\uff0c\u4ee5\u6279\u91cf\u4fee\u6539\u591a\u500b\u5b58\u5132\u904e\u7a0b\u3002<\/p>\n<h3 id=\"%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-hIOgEghUfH\">\u6279\u91cf\u4fee\u6539\u7684\u6ce8\u610f\u4e8b\u9805<\/h3>\n<ul>\n<li>\u78ba\u4fdd\u5728\u4fee\u6539\u4e4b\u524d\u5099\u4efd\u5b58\u5132\u904e\u7a0b\uff0c\u4ee5\u9632\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u57f7\u884c\u4fee\u6539\u4e4b\u524d\uff0c\u5148\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9a57\u8b49 SQL \u8a9e\u53e5\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<li>\u8003\u616e\u5230\u5b58\u5132\u904e\u7a0b\u4e4b\u9593\u7684\u4f9d\u8cf4\u95dc\u4fc2\uff0c\u907f\u514d\u56e0\u4fee\u6539\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-hIOgEghUfH\">\u6279\u91cf\u522a\u9664\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u522a\u9664\u5b58\u5132\u904e\u7a0b\u540c\u6a23\u53ef\u4ee5\u4f7f\u7528\u52d5\u614b SQL \u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u6279\u91cf\u522a\u9664\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>DECLARE @ProcedureName NVARCHAR(255);\nDECLARE @SQL NVARCHAR(MAX);\n\nDECLARE ProcedureCursor CURSOR FOR\nSELECT name FROM sys.procedures WHERE name LIKE 'OldProcedurePrefix%';\n\nOPEN ProcedureCursor;\nFETCH NEXT FROM ProcedureCursor INTO @ProcedureName;\n\nWHILE @@FETCH_STATUS = 0\nBEGIN\n    SET @SQL = 'DROP PROCEDURE ' + @ProcedureName;\n    EXEC sp_executesql @SQL;\n    FETCH NEXT FROM ProcedureCursor INTO @ProcedureName;\nEND\n\nCLOSE ProcedureCursor;\nDEALLOCATE ProcedureCursor;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u6e38\u6a19\u4f86\u904d\u6b77\u6240\u6709\u7b26\u5408\u7279\u5b9a\u524d\u7db4\u7684\u5b58\u5132\u904e\u7a0b\u540d\u7a31\uff0c\u7136\u5f8c\u751f\u6210\u4e26\u57f7\u884c DROP PROCEDURE \u8a9e\u53e5\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6279\u91cf\u522a\u9664\u591a\u500b\u5b58\u5132\u904e\u7a0b\u3002<\/p>\n<h3 id=\"%e5%88%aa%e9%99%a4%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-hIOgEghUfH\">\u522a\u9664\u7684\u6ce8\u610f\u4e8b\u9805<\/h3>\n<ul>\n<li>\u5728\u522a\u9664\u4e4b\u524d\uff0c\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u4e14\u5df2\u7d93\u505a\u597d\u5099\u4efd\u3002<\/li>\n<li>\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6\u5c0d\u9019\u4e9b\u5b58\u5132\u904e\u7a0b\u7684\u4f9d\u8cf4\uff0c\u907f\u514d\u9020\u6210\u7cfb\u7d71\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u6642\uff0c\u61c9\u8b39\u614e\u884c\u4e8b\uff0c\u6700\u597d\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hIOgEghUfH\">\u7e3d\u7d50<\/h2>\n<p>\u6279\u91cf\u4fee\u6539\u548c\u522a\u9664\u5b58\u5132\u904e\u7a0b\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u4e00\u9805\u91cd\u8981\u6280\u80fd\u3002\u901a\u904e\u4f7f\u7528\u52d5\u614b SQL \u548c\u6e38\u6a19\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5b58\u5132\u904e\u7a0b\uff0c\u5f9e\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5728\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\u6642\uff0c\u52d9\u5fc5\u6ce8\u610f\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u640d\u5931\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 SQL 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