{"id":73111,"date":"2024-10-15T18:51:16","date_gmt":"2024-10-15T10:51:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/73111\/"},"modified":"2024-10-15T18:51:17","modified_gmt":"2024-10-15T10:51:17","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013456%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ib_msg_btree_level_limit_exceeded%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/73111\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-013456\uff1b\u7b26\u865f\uff1aER_IB_MSG_BTREE_LEVEL_LIMIT_EXCEEDED\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013456%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ib_msg_btree_level_limit_exceeded%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85-fpJmNmHiLm\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-013456\uff1b\u7b26\u865f\uff1aER_IB_MSG_BTREE_LEVEL_LIMIT_EXCEEDED\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-013456\uff0c\u7b26\u865f ER_IB_MSG_BTREE_LEVEL_LIMIT_EXCEEDED\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 B-tree \u7d22\u5f15\u7684\u5c64\u7d1a\u9650\u5236\u6709\u95dc\uff0c\u7576\u6578\u64da\u5eab\u7684\u7d22\u5f15\u5c64\u7d1a\u8d85\u904e\u4e86 MySQL \u7684\u9810\u8a2d\u9650\u5236\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-fpJmNmHiLm\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>MySQL \u4f7f\u7528 B-tree \u7d50\u69cb\u4f86\u7ba1\u7406\u7d22\u5f15\uff0c\u9019\u7a2e\u7d50\u69cb\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u5feb\u901f\u67e5\u8a62\u3002\u7136\u800c\uff0cB-tree \u7684\u5c64\u7d1a\u662f\u6709\u9650\u5236\u7684\uff0c\u901a\u5e38\u5728 16 \u5c64\u5de6\u53f3\u3002\u7576\u6578\u64da\u8868\u7684\u884c\u6578\u904e\u591a\uff0c\u4e14\u7d22\u5f15\u7684\u5c64\u7d1a\u8d85\u904e\u4e86\u9019\u4e00\u9650\u5236\u6642\uff0c\u5c31\u6703\u51fa\u73fe MY-013456 \u932f\u8aa4\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u8868\u884c\u6578\u904e\u591a\uff1a<\/strong>\u7576\u6578\u64da\u8868\u7684\u884c\u6578\u9054\u5230\u6578\u767e\u842c\u751a\u81f3\u6578\u5343\u842c\u6642\uff0c\u7d22\u5f15\u7684\u5c64\u7d1a\u53ef\u80fd\u6703\u8fc5\u901f\u589e\u52a0\u3002<\/li>\n<li><strong>\u7d22\u5f15\u8a2d\u8a08\u4e0d\u7576\uff1a<\/strong>\u5982\u679c\u5728\u6578\u64da\u8868\u4e2d\u5275\u5efa\u4e86\u904e\u591a\u7684\u7d22\u5f15\uff0c\u6216\u8005\u7d22\u5f15\u7684\u5b57\u6bb5\u9078\u64c7\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5c64\u7d1a\u904e\u9ad8\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u9078\u64c7\u4e0d\u7576\uff1a<\/strong>\u4f7f\u7528\u8f03\u5927\u7684\u6578\u64da\u985e\u578b\uff08\u5982 TEXT \u6216 BLOB\uff09\u4f5c\u70ba\u7d22\u5f15\u5b57\u6bb5\uff0c\u6703\u589e\u52a0\u7d22\u5f15\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u5f71\u97ff\u5c64\u7d1a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-fpJmNmHiLm\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe MY-013456 \u932f\u8aa4\u6642\uff0c\u6578\u64da\u5eab\u5c07\u7121\u6cd5\u6b63\u5e38\u57f7\u884c\u67e5\u8a62\uff0c\u9019\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u9020\u6210\u5f71\u97ff\u3002\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c\u9019\u7a2e\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u5d29\u6f70\u6216\u7121\u6cd5\u97ff\u61c9\uff0c\u9032\u800c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-fpJmNmHiLm\">\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u4fee\u5fa9 MY-013456 \u932f\u8aa4\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e5%84%aa%e5%8c%96%e7%b4%a2%e5%bc%95-fpJmNmHiLm\">1. \u512a\u5316\u7d22\u5f15<\/h3>\n<p>\u6aa2\u67e5\u6578\u64da\u8868\u4e2d\u7684\u7d22\u5f15\uff0c\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\uff0c\u4e26\u78ba\u4fdd\u7d22\u5f15\u7684\u5b57\u6bb5\u9078\u64c7\u5408\u7406\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u67e5\u770b\u7576\u524d\u7d22\u5f15\uff1a<\/p>\n<pre><code>SHOW INDEX FROM your_table_name;<\/code><\/pre>\n<h3 id=\"2-%e6%8b%86%e5%88%86%e6%95%b8%e6%93%9a%e8%a1%a8-fpJmNmHiLm\">2. \u62c6\u5206\u6578\u64da\u8868<\/h3>\n<p>\u5982\u679c\u6578\u64da\u8868\u7684\u884c\u6578\u904e\u591a\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5176\u62c6\u5206\u70ba\u591a\u500b\u5c0f\u8868\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6bcf\u500b\u8868\u7684\u7d22\u5f15\u5c64\u7d1a\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6839\u64da\u67d0\u500b\u5b57\u6bb5\uff08\u5982\u65e5\u671f\uff09\u5c07\u6578\u64da\u5206\u5272\u5230\u4e0d\u540c\u7684\u8868\u4e2d\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-fpJmNmHiLm\">3. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4f86\u6e1b\u5c11\u7d22\u5f15\u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5b57\u7b26\u4e32\u985e\u578b\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 VARCHAR \u800c\u4e0d\u662f TEXT\u3002<\/p>\n<h3 id=\"4-%e5%8d%87%e7%b4%9a-mysql-%e7%89%88%e6%9c%ac-fpJmNmHiLm\">4. \u5347\u7d1a MySQL \u7248\u672c<\/h3>\n<p>\u67d0\u4e9b MySQL \u7684\u65b0\u7248\u672c\u53ef\u80fd\u6703\u5c0d B-tree \u7684\u5c64\u7d1a\u9650\u5236\u9032\u884c\u8abf\u6574\uff0c\u5347\u7d1a\u5230\u6700\u65b0\u7248\u672c\u53ef\u80fd\u6703\u89e3\u6c7a\u6b64\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-fpJmNmHiLm\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u4f3a\u670d\u5668\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u7ba1\u7406\u5de5\u5177\u4f86\u9032\u884c\u6545\u969c\u6392\u67e5\u548c\u4fee\u5fa9\u3002\u5e38\u898b\u7684\u9060\u7a0b\u7ba1\u7406\u5de5\u5177\u5305\u62ec phpMyAdmin\u3001MySQL Workbench \u7b49\u3002\u9019\u4e9b\u5de5\u5177\u63d0\u4f9b\u4e86\u76f4\u89c0\u7684\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u548c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fpJmNmHiLm\">\u7e3d\u7d50<\/h2>\n<p>MY-013456 \u932f\u8aa4\u662f MySQL \u4e2d\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e3b\u8981\u7531\u65bc B-tree \u7d22\u5f15\u5c64\u7d1a\u8d85\u904e\u9650\u5236\u6240\u5f15\u8d77\u3002\u901a\u904e\u512a\u5316\u7d22\u5f15\u3001\u62c6\u5206\u6578\u64da\u8868\u3001\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u53ca\u5347\u7d1a MySQL \u7248\u672c\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u81f3\u95dc\u91cd\u8981\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4 MY-013456 (ER_IB_MSG_BTREE_LEVEL_LIMIT_EXCEEDED) \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\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-73111","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/73111","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=73111"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/73111\/revisions"}],"predecessor-version":[{"id":73112,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/73111\/revisions\/73112"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=73111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=73111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=73111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}