{"id":200855,"date":"2025-05-06T12:00:10","date_gmt":"2025-05-06T04:00:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200855\/"},"modified":"2025-05-06T12:00:10","modified_gmt":"2025-05-06T04:00:10","slug":"mysql-5-5-%e5%ae%89%e8%a3%85-nextcloud-%e6%97%b6-sql-%e6%8a%a5%e9%94%99specified-key-was-too-long%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200855\/","title":{"rendered":"MySQL 5.5 \u5b89\u88c5 NextCloud \u65f6 SQL \u62a5\u9519\u201cSpecified key was too long\u201d\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL 5.5 \u5b89\u88c5 NextCloud \u65f6 SQL \u62a5\u9519\u201cSpecified key was too long\u201d\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n<p>\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u4e3b\u673a\u5b9d\u8d1d\u5c31\u6574\u7406\u5206\u4eab\u300aMySQL 5.5 \u5b89\u88c5 NextCloud \u65f6 SQL \u62a5\u9519\u201cSpecified key was too long\u201d\u5982\u4f55\u89e3\u51b3\uff1f\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6570\u636e\u5e93\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u4e3b\u673a\u5b9d\u8d1d\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318304326739a2a0d408b.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>NextCloud \u5b89\u88c5\u8fc7\u7a0b\u4e2d SQL \u62a5\u9519\u5904\u7406<\/strong><\/p>\n<p>\u5728\u5b89\u88c5 NextCloud \u65f6\uff0c\u7528\u6237\u4f7f\u7528 MySQL 5.5 \u7248\u672c\u9047\u5230\u4e86 SQL \u62a5\u9519\uff1a\u201cSQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes\u201d\u3002<\/p>\n<p><strong>\u539f\u56e0\u5206\u6790\uff1a<\/strong><\/p>\n<p>\u8be5\u62a5\u9519\u63d0\u793a\u6307\u5b9a\u952e\u503c\u592a\u957f\u3002NextCloud \u5b89\u88c5\u9700\u8981\u4f7f\u7528 InnoDB \u5b58\u50a8\u5f15\u64ce\uff0c\u800c MySQL 5.5 \u7248\u672c\u9ed8\u8ba4\u4f7f\u7528 MyISAM \u5b58\u50a8\u5f15\u64ce\u3002MyISAM \u5b58\u50a8\u5f15\u64ce\u5bf9\u7d22\u5f15\u957f\u5ea6\u6709\u9650\u5236\uff0c\u800c InnoDB \u6ca1\u6709\u6b64\u9650\u5236\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u9700\u8981\u5728 AMH \u9762\u677f\u4e2d\u542f\u7528 InnoDB \u5b58\u50a8\u5f15\u64ce\uff1a<\/p>\n<ol>\n<li>\u767b\u5f55 AMH \u9762\u677f\u3002<\/li>\n<li>\u5bfc\u822a\u5230\u201c\u6570\u636e\u5e93\u201d\u90e8\u5206\u3002<\/li>\n<li>\u627e\u5230\u201c\u53c2\u6570\u914d\u7f6e\u201d\u9009\u9879\u5361\u3002<\/li>\n<li>\u9009\u4e2d\u201cInnoDB\u5f15\u64ce (InnoDB_Engine)\u201d\u590d\u9009\u6846\u3002<\/li>\n<li>\u4fdd\u5b58\u66f4\u6539\u3002<\/li>\n<\/ol>\n<p><strong>\u540e\u7eed\u64cd\u4f5c\uff1a<\/strong><\/p>\n<p>\u542f\u7528 InnoDB \u5b58\u50a8\u5f15\u64ce\u540e\uff0c\u518d\u6b21\u5b89\u88c5 NextCloud\u3002\u6b64\u65f6\uff0c\u5b89\u88c5\u8fc7\u7a0b\u5e94\u8be5\u53ef\u4ee5\u987a\u5229\u8fdb\u884c\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aMySQL 5.5 \u5b89\u88c5 NextCloud \u65f6 SQL \u62a5\u9519\u201cSpecified key was too long\u201d\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL 5.5 \u5b89\u88c5 Nex&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200855","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200855","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200855"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200855\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}