{"id":28002,"date":"2024-11-24T13:43:54","date_gmt":"2024-11-24T05:43:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28002\/"},"modified":"2024-11-24T13:43:54","modified_gmt":"2024-11-24T05:43:54","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-sql-%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%8f%98%e9%87%8f%e5%bc%95%e5%8f%91%e9%94%99%e8%af%af-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28002\/","title":{"rendered":"\u5982\u4f55\u5728 SQL \u4e2d\u4f7f\u7528\u53d8\u91cf\u5f15\u53d1\u9519\u8bef"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173137861316367.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5728 SQL \u4e2d\u4f7f\u7528\u53d8\u91cf\u5f15\u53d1\u9519\u8bef\u63d2\u56fe\" alt=\"\u5982\u4f55\u5728 SQL \u4e2d\u4f7f\u7528\u53d8\u91cf\u5f15\u53d1\u9519\u8bef\u63d2\u56fe\" \/><\/p>\n<p><strong>\u9605\u8bfb\u66f4\u591a\uff1a<\/strong> https:\/\/codetocareer.blogspot.com\/2024\/11\/how-to-use-variables-in-sql-rserror.html<\/p>\n<p>SQL RAISERROR \u8bed\u53e5\u7528\u4e8e\u5728 SQL Server \u4e2d\u751f\u6210\u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u3002\u901a\u8fc7\u5c06\u53d8\u91cf\u4e0e RAISERROR \u7ed3\u5408\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u52a8\u6001\u9519\u8bef\u6d88\u606f\uff0c\u4ece\u800c\u4f7f\u60a8\u7684 SQL \u811a\u672c\u66f4\u5177\u9002\u5e94\u6027\u548c\u6548\u7387\u3002\u5f53\u60a8\u9700\u8981\u5728\u9519\u8bef\u6d88\u606f\u4e2d\u5305\u542b\u7279\u5b9a\u4fe1\u606f\uff08\u4f8b\u5982\u89e6\u53d1\u9519\u8bef\u7684\u5217\u540d\u79f0\u6216\u503c\uff09\u65f6\uff0c\u6b64\u65b9\u6cd5\u7279\u522b\u6709\u7528\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u58f0\u660e @ErrorMessage \u8fd9\u6837\u7684\u53d8\u91cf\u6765\u5b58\u50a8\u81ea\u5b9a\u4e49\u6d88\u606f\uff0c\u7136\u540e\u4f7f\u7528 RAISERROR(@ErrorMessage, 16, 1) \u89e6\u53d1\u4e25\u91cd\u7ea7\u522b\u4e3a 16 \u7684\u9519\u8bef\uff0c\u8be5\u9519\u8bef\u8868\u793a\u4e00\u822c\u7528\u6237\u9519\u8bef\u3002\u8fd9\u4f7f\u5f97\u60a8\u7684\u9519\u8bef\u5904\u7406\u66f4\u52a0\u7075\u6d3b\uff0c\u56e0\u4e3a\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539\u9519\u8bef\u6d88\u606f\uff0c\u800c\u65e0\u9700\u66f4\u6539\u6838\u5fc3\u903b\u8f91\u3002<\/p>\n<p>\u6b64\u5916\uff0cRAISERROR \u652f\u6301\u4f7f\u7528 %s \u7b49\u5360\u4f4d\u7b26\u7684\u53c2\u6570\u5316\u6d88\u606f\u3002\u8fd9\u4f7f\u60a8\u80fd\u591f\u5c06\u53d8\u91cf\u76f4\u63a5\u4f20\u9012\u5230\u9519\u8bef\u6d88\u606f\u4e2d\uff0c\u4ece\u800c\u63d0\u9ad8\u9519\u8bef\u65e5\u5fd7\u7684\u6e05\u6670\u5ea6\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 RAISERROR(&#8216;\u5217 %s \u4e2d\u51fa\u73b0\u9519\u8bef\uff1a\u503c %s \u4e0d\u5141\u8bb8\u3002&#8217;, 16, 1, @ColumnName, @InvalidValue).<\/p>\n<p> \u7b49\u4ee3\u7801\u6765\u6307\u793a\u7279\u5b9a\u5217\u5305\u542b\u65e0\u6548\u503c\u3002 <\/p>\n<p>\u901a\u8fc7\u5c06\u53d8\u91cf\u4e0e RAISERROR \u7ed3\u5408\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5065\u6027\u5e76\u4f7f\u8c03\u8bd5\u66f4\u52a0\u7b80\u5355\u3002\u5bf9\u4e8e\u5f00\u53d1\u590d\u6742\u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u8fd9\u9879\u6280\u672f\u81f3\u5173\u91cd\u8981\uff0c\u5176\u4e2d\u7cbe\u786e\u7684\u9519\u8bef\u5904\u7406\u81f3\u5173\u91cd\u8981<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728 SQL \u4e2d\u4f7f\u7528\u53d8\u91cf\u5f15\u53d1\u9519\u8bef\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9605\u8bfb\u66f4\u591a\uff1a https:\/\/codetocareer.blogspot.com\/2024\/11\/how-to-use-variables-in-sql-rserror.html SQL RAISERROR \u8bed\u53e5\u7528\u4e8e\u5728 SQL Server \u4e2d\u751f\u6210\u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u3002\u901a\u8fc7\u5c06\u53d8\u91cf\u4e0e RAISERROR \u7ed3\u5408\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u52a8\u6001\u9519\u8bef\u6d88\u606f\uff0c\u4ece\u800c\u4f7f\u60a8\u7684 SQL \u811a\u672c\u66f4\u5177\u9002\u5e94\u6027\u548c\u6548\u7387\u3002\u5f53\u60a8\u9700\u8981\u5728\u9519\u8bef\u6d88\u606f\u4e2d\u5305\u542b\u7279\u5b9a\u4fe1\u606f\uff08\u4f8b\u5982\u89e6\u53d1\u9519\u8bef\u7684\u5217\u540d\u79f0\u6216\u503c\uff09\u65f6\uff0c\u6b64\u65b9\u6cd5\u7279\u522b\u6709\u7528\u3002 \u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u58f0\u660e @ErrorMessage \u8fd9\u6837\u7684\u53d8\u91cf\u6765\u5b58\u50a8\u81ea\u5b9a\u4e49\u6d88\u606f\uff0c\u7136\u540e\u4f7f\u7528 RAISERROR(@ErrorMessage, 16, 1) \u89e6\u53d1\u4e25\u91cd\u7ea7\u522b\u4e3a 16 \u7684\u9519\u8bef\uff0c\u8be5\u9519\u8bef\u8868\u793a\u4e00\u822c\u7528\u6237\u9519\u8bef\u3002\u8fd9\u4f7f\u5f97\u60a8\u7684\u9519\u8bef\u5904\u7406\u66f4\u52a0\u7075\u6d3b\uff0c\u56e0\u4e3a\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539\u9519\u8bef\u6d88\u606f\uff0c\u800c\u65e0\u9700\u66f4\u6539\u6838\u5fc3\u903b\u8f91\u3002 \u6b64\u5916\uff0cRAISERROR \u652f\u6301\u4f7f\u7528 %s \u7b49\u5360\u4f4d\u7b26\u7684\u53c2\u6570\u5316\u6d88\u606f\u3002\u8fd9\u4f7f\u60a8\u80fd\u591f\u5c06\u53d8\u91cf\u76f4\u63a5\u4f20\u9012\u5230\u9519\u8bef\u6d88\u606f\u4e2d\uff0c\u4ece\u800c\u63d0\u9ad8\u9519\u8bef\u65e5\u5fd7\u7684\u6e05\u6670\u5ea6\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 RAISERROR(&#8216;\u5217 %s \u4e2d\u51fa\u73b0\u9519\u8bef\uff1a\u503c %s \u4e0d\u5141\u8bb8\u3002&#8217;, 16, 1, @ColumnName, @InvalidValue). \u7b49\u4ee3\u7801\u6765\u6307\u793a\u7279\u5b9a\u5217\u5305\u542b\u65e0\u6548\u503c\u3002 \u901a\u8fc7\u5c06\u53d8\u91cf\u4e0e RAISERROR \u7ed3\u5408\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5065\u6027\u5e76\u4f7f\u8c03\u8bd5\u66f4\u52a0\u7b80\u5355\u3002\u5bf9\u4e8e\u5f00\u53d1\u590d\u6742\u6570\u636e\u5e93\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u8fd9\u9879\u6280\u672f\u81f3\u5173\u91cd\u8981\uff0c\u5176\u4e2d\u7cbe\u786e\u7684\u9519\u8bef\u5904\u7406\u81f3\u5173\u91cd\u8981 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728 SQL \u4e2d\u4f7f\u7528\u53d8\u91cf\u5f15\u53d1\u9519\u8bef\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-28002","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=28002"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28002\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=28002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=28002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=28002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}