{"id":178229,"date":"2024-11-08T17:43:19","date_gmt":"2024-11-08T09:43:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178229\/"},"modified":"2024-11-08T17:43:20","modified_gmt":"2024-11-08T09:43:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41307-sqlstate-42000-er_sp_lilabel_mismatch-s%e6%b2%92%e6%9c%89%e5%8c%b9%e9%85%8d%e7%9a%84%e6%a8%99%e7%b1%a4%ef%bc%9a-s","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178229\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41307 &#8211; SQLSTATE: 42000 (ER_SP_LILABEL_MISMATCH) %s\u6c92\u6709\u5339\u914d\u7684\u6a19\u7c64\uff1a %s"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41307-sqlstate-42000-er_sp_lilabel_mismatch-WXXXCXLUoE\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41307 &#8211; SQLSTATE: 42000 (ER_SP_LILABEL_MISMATCH)<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41307\uff0c\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u201cSQLSTATE: 42000 (ER_SP_LILABEL_MISMATCH) %s\u6c92\u6709\u5339\u914d\u7684\u6a19\u7c64\uff1a %s\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u6a19\u7c64\u4e0d\u5339\u914d\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u63a7\u5236\u6d41\u8a9e\u53e5\uff08\u5982LOOP\u3001IF\u3001CASE\u7b49\uff09\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-WXXXCXLUoE\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u7684\u932f\u8aa41307\u901a\u5e38\u767c\u751f\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u7576\u4f60\u4f7f\u7528\u4e86\u6a19\u7c64\uff08label\uff09\u4f86\u6a19\u8b58\u67d0\u4e9b\u63a7\u5236\u6d41\u7d50\u69cb\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u5339\u914d\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u6a19\u7c64\u672a\u6b63\u78ba\u5b9a\u7fa9\uff1a<\/strong>\u5728\u4f7f\u7528\u6a19\u7c64\u6642\uff0c\u5fc5\u9808\u78ba\u4fdd\u6a19\u7c64\u7684\u5b9a\u7fa9\u8207\u4f7f\u7528\u76f8\u7b26\u3002\u5982\u679c\u6a19\u7c64\u5728\u67d0\u500b\u5730\u65b9\u88ab\u5b9a\u7fa9\uff0c\u4f46\u5728\u5176\u4ed6\u5730\u65b9\u537b\u672a\u6b63\u78ba\u5f15\u7528\uff0c\u5c31\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u63a7\u5236\u6d41\u7d50\u69cb\u4e0d\u5339\u914d\uff1a<\/strong>\u4f8b\u5982\uff0c\u5728\u4e00\u500bLOOP\u7d50\u69cb\u4e2d\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u4e86\u6a19\u7c64\u4f86\u7d50\u675f\u9019\u500bLOOP\uff0c\u4f46\u537b\u5728\u5176\u4ed6\u5730\u65b9\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u6a19\u7c64\uff0c\u5247\u6703\u5c0e\u81f4\u4e0d\u5339\u914d\u3002<\/li>\n<li><strong>\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u5728\u7de8\u5beb\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u8a9e\u6cd5\u932f\u8aa4\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6a19\u7c64\u4e0d\u5339\u914d\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-WXXXCXLUoE\">\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41307\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%a8%99%e7%b1%a4%e5%ae%9a%e7%be%a9-WXXXCXLUoE\">1. \u6aa2\u67e5\u6a19\u7c64\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5b58\u5132\u904e\u7a0b\u4e2d\u6240\u6709\u6a19\u7c64\u7684\u5b9a\u7fa9\u3002\u78ba\u4fdd\u6bcf\u500b\u6a19\u7c64\u90fd\u6b63\u78ba\u5b9a\u7fa9\u4e26\u4e14\u5728\u4f7f\u7528\u6642\u5f15\u7528\u6b63\u78ba\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nDELIMITER \/\/\nCREATE PROCEDURE example_procedure()\nBEGIN\n    label1: LOOP\n        -- \u4f60\u7684\u908f\u8f2f\n        IF condition THEN\n            LEAVE label1; -- \u78ba\u4fdd\u9019\u88e1\u7684\u6a19\u7c64\u540d\u7a31\u6b63\u78ba\n        END IF;\n    END LOOP label1;\nEND \/\/\nDELIMITER ;\n<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e4%bf%9d%e6%8e%a7%e5%88%b6%e6%b5%81%e7%b5%90%e6%a7%8b%e6%ad%a3%e7%a2%ba-WXXXCXLUoE\">2. \u78ba\u4fdd\u63a7\u5236\u6d41\u7d50\u69cb\u6b63\u78ba<\/h3>\n<p>\u6aa2\u67e5\u6240\u6709\u63a7\u5236\u6d41\u7d50\u69cb\uff0c\u78ba\u4fdd\u5b83\u5011\u7684\u958b\u59cb\u548c\u7d50\u675f\u6a19\u7c64\u4e00\u81f4\u3002\u4f8b\u5982\uff0cLOOP\u7d50\u69cb\u7684\u7d50\u675f\u6a19\u7c64\u5fc5\u9808\u8207\u958b\u59cb\u6a19\u7c64\u76f8\u540c\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-WXXXCXLUoE\">3. \u6e2c\u8a66\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5728\u4fee\u5fa9\u6a19\u7c64\u5f8c\uff0c\u91cd\u65b0\u6e2c\u8a66\u5b58\u5132\u904e\u7a0b\u4ee5\u78ba\u4fdd\u932f\u8aa4\u5df2\u88ab\u4fee\u5fa9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8abf\u7528\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>\nCALL example_procedure();\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4-WXXXCXLUoE\">4. \u6aa2\u67e5\u8a9e\u6cd5\u932f\u8aa4<\/h3>\n<p>\u6700\u5f8c\uff0c\u6aa2\u67e5\u6574\u500b\u5b58\u5132\u904e\u7a0b\u7684\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6c92\u6709\u5176\u4ed6\u8a9e\u6cd5\u932f\u8aa4\u3002\u53ef\u4ee5\u4f7f\u7528MySQL\u7684\u8a9e\u6cd5\u6aa2\u67e5\u5de5\u5177\u4f86\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WXXXCXLUoE\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41307\uff08SQLSTATE: 42000 (ER_SP_LILABEL_MISMATCH)\uff09\u901a\u5e38\u662f\u7531\u65bc\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u6a19\u7c64\u4e0d\u5339\u914d\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u6a19\u7c64\u5b9a\u7fa9\u3001\u63a7\u5236\u6d41\u7d50\u69cb\u548c\u8a9e\u6cd5\u932f\u8aa4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u548c\u6027\u80fd\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u6c7aMySQL\u932f\u8aa41307\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41307 (ER_SP_LILABEL_MISMATCH)\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a%s\u6c92\u6709\u5339\u914d\u7684\u6a19\u7c64\u554f\u984c\uff0c\u78ba\u4fddSQL\u8a9e\u53e5\u6b63\u78ba\u57f7\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-178229","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=178229"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178229\/revisions"}],"predecessor-version":[{"id":178230,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178229\/revisions\/178230"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}