{"id":177585,"date":"2024-11-08T15:22:18","date_gmt":"2024-11-08T07:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177585\/"},"modified":"2024-11-08T15:22:19","modified_gmt":"2024-11-08T07:22:19","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41163-sqlstate-42000%ef%bc%88er_table_cant_handle_blob%ef%bc%89%e6%89%80%e4%bd%bf%e7%94%a8%e7%9a%84%e8%a1%a8%e9%a1%9e%e5%9e%8b%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177585\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41163 &#8211; SQLSTATE: 42000\uff08ER_TABLE_CANT_HANDLE_BLOB\uff09\u6240\u4f7f\u7528\u7684\u8868\u985e\u578b\u4e0d\u652f\u6301BLOB\/TEXT\u5217"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41163-sqlstate-42000%ef%bc%88er_table_cant_handle_blob%ef%bc%89%e6%89%80%e4%bd%bf%e7%94%a8%e7%9a%84%e8%a1%a8%e9%a1%9e%e5%9e%8b%e4%b8%8d-ALfypldkXq\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41163 &#8211; SQLSTATE: 42000\uff08ER_TABLE_CANT_HANDLE_BLOB\uff09\u6240\u4f7f\u7528\u7684\u8868\u985e\u578b\u4e0d\u652f\u6301BLOB\/TEXT\u5217<\/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\u8aa41163\uff0c\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u201cSQLSTATE: 42000\uff08ER_TABLE_CANT_HANDLE_BLOB\uff09\u6240\u4f7f\u7528\u7684\u8868\u985e\u578b\u4e0d\u652f\u6301BLOB\/TEXT\u5217\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5728\u4e0d\u652f\u6301BLOB\u6216TEXT\u985e\u578b\u7684\u8868\u4e2d\u63d2\u5165\u6216\u66f4\u65b0\u9019\u4e9b\u985e\u578b\u7684\u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-ALfypldkXq\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u4e2d\u7684BLOB\uff08Binary Large Object\uff09\u548cTEXT\u985e\u578b\u7528\u65bc\u5b58\u5132\u5927\u91cf\u7684\u4e8c\u9032\u5236\u6578\u64da\u548c\u6587\u672c\u6578\u64da\u3002\u7136\u800c\uff0c\u4e26\u975e\u6240\u6709\u7684\u8868\u985e\u578b\u90fd\u652f\u6301\u9019\u4e9b\u6578\u64da\u985e\u578b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa41163\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u985e\u578b\u4e0d\u652f\u6301\uff1a<\/strong>\u67d0\u4e9b\u8868\u985e\u578b\uff08\u5982HEAP\u6216MEMORY\uff09\u4e0d\u652f\u6301BLOB\u6216TEXT\u5217\u3002\u9019\u610f\u5473\u8457\u5982\u679c\u60a8\u5617\u8a66\u5728\u9019\u4e9b\u8868\u4e2d\u4f7f\u7528BLOB\u6216TEXT\u985e\u578b\uff0c\u5c07\u6703\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u5f15\u64ce\u9650\u5236\uff1a<\/strong>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u5f15\u64ce\uff08\u5982MyISAM\u3001InnoDB\u7b49\uff09\u5c0d\u65bcBLOB\u548cTEXT\u7684\u652f\u6301\u7a0b\u5ea6\u4e0d\u540c\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u5f15\u64ce\u4e0d\u652f\u6301\u9019\u4e9b\u985e\u578b\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>SQL\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cSQL\u8a9e\u53e5\u7684\u8a9e\u6cd5\u932f\u8aa4\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ALfypldkXq\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41163\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%9b%b4%e6%94%b9%e8%a1%a8%e9%a1%9e%e5%9e%8b-ALfypldkXq\">1. \u66f4\u6539\u8868\u985e\u578b<\/h3>\n<p>\u5982\u679c\u60a8\u767c\u73fe\u7576\u524d\u7684\u8868\u985e\u578b\u4e0d\u652f\u6301BLOB\u6216TEXT\u5217\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u5c07\u8868\u985e\u578b\u66f4\u6539\u70ba\u652f\u6301\u9019\u4e9b\u985e\u578b\u7684\u5f15\u64ce\u3002\u4f8b\u5982\uff0c\u5c07\u8868\u5f9eMEMORY\u5f15\u64ce\u66f4\u6539\u70baInnoDB\u6216MyISAM\u5f15\u64ce\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u66f4\u6539\u8868\u7684\u5f15\u64ce\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name ENGINE=InnoDB;<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bc%95%e6%93%8e-ALfypldkXq\">2. \u6aa2\u67e5\u6578\u64da\u5eab\u5f15\u64ce<\/h3>\n<p>\u5728\u5275\u5efa\u8868\u6642\uff0c\u78ba\u4fdd\u9078\u64c7\u7684\u6578\u64da\u5eab\u5f15\u64ce\u652f\u6301BLOB\u548cTEXT\u985e\u578b\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6aa2\u67e5\u7576\u524d\u6578\u64da\u5eab\u7684\u5f15\u64ce\uff1a<\/p>\n<pre><code>SHOW TABLE STATUS FROM your_database_name;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u8868\u7684\u72c0\u614b\uff0c\u5305\u62ec\u5b83\u5011\u7684\u5f15\u64ce\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9sql%e8%aa%9e%e5%8f%a5-ALfypldkXq\">3. \u4fee\u6539SQL\u8a9e\u53e5<\/h3>\n<p>\u5982\u679c\u60a8\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\u9047\u5230\u6b64\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684SQL\u8a9e\u53e5\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u60a8\u6c92\u6709\u5728\u4e0d\u652f\u6301BLOB\u6216TEXT\u7684\u8868\u4e2d\u4f7f\u7528\u9019\u4e9b\u985e\u578b\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-ALfypldkXq\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u4e26\u4e14\u60a8\u5617\u8a66\u63d2\u5165\u4e00\u500bBLOB\u985e\u578b\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (username, profile_picture) VALUES ('john_doe', 'binary_data_here');<\/code><\/pre>\n<p>\u5982\u679c\u201cusers\u201d\u8868\u7684\u5f15\u64ce\u662fMEMORY\uff0c\u5247\u6703\u5f15\u767c\u932f\u8aa41163\u3002\u60a8\u9700\u8981\u5c07\u5176\u66f4\u6539\u70baInnoDB\u6216MyISAM\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ALfypldkXq\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41163\u901a\u5e38\u662f\u7531\u65bc\u8868\u985e\u578b\u4e0d\u652f\u6301BLOB\u6216TEXT\u5217\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u66f4\u6539\u8868\u7684\u5f15\u64ce\u3001\u6aa2\u67e5\u6578\u64da\u5eab\u5f15\u64ce\u6216\u4fee\u6539SQL\u8a9e\u53e5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u4f7f\u7528MySQL\u6642\u907f\u514d\u985e\u4f3c\u7684\u932f\u8aa4\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41163\u7684\u65b9\u6cd5\uff0c\u89e3\u91cb\u5982\u4f55\u8655\u7406\u4e0d\u652f\u6301BLOB\/TEXT\u5217\u7684\u8868\u985e\u578b\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-177585","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177585","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=177585"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177585\/revisions"}],"predecessor-version":[{"id":177586,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177585\/revisions\/177586"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}