{"id":66483,"date":"2024-10-14T17:56:18","date_gmt":"2024-10-14T09:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66483\/"},"modified":"2024-10-14T17:56:18","modified_gmt":"2024-10-14T09:56:18","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3013%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_invalid_field_size%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66483\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3013\uff1b\u7b26\u865f\uff1aER_INVALID_FIELD_SIZE\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3013%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_invalid_field_size%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-uClzBcNsCB\">MySQL \u932f\u8aa4\u865f\uff1a3013\uff1b\u7b26\u865f\uff1aER_INVALID_FIELD_SIZE\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\u865f 3013\uff0c\u7b26\u865f ER_INVALID_FIELD_SIZE\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5b57\u6bb5\u5927\u5c0f\u7684\u8a2d\u7f6e\u4e0d\u7576\u6709\u95dc\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u5931\u6557\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\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%e5%88%86%e6%9e%90-uClzBcNsCB\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL \u932f\u8aa4 3013 \u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u6bb5\u5927\u5c0f\u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>\u7576\u5275\u5efa\u6216\u4fee\u6539\u8868\u6642\uff0c\u5982\u679c\u6307\u5b9a\u7684\u5b57\u6bb5\u5927\u5c0f\u8d85\u904e\u4e86 MySQL \u6240\u652f\u6301\u7684\u6700\u5927\u503c\uff0c\u5247\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc VARCHAR \u985e\u578b\uff0c\u6700\u5927\u9577\u5ea6\u70ba 65535 \u5b57\u7bc0\uff0c\u4f46\u9019\u500b\u503c\u6703\u53d7\u5230\u884c\u5927\u5c0f\u7684\u9650\u5236\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u5982\u679c\u63d0\u4f9b\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u4e0d\u5339\u914d\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5b57\u7b26\u96c6\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u8207\u5b57\u6bb5\u5b9a\u7fa9\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5b57\u6bb5\u5927\u5c0f\u8a08\u7b97\u932f\u8aa4\uff0c\u5f9e\u800c\u5f15\u767c\u932f\u8aa4 3013\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-uClzBcNsCB\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe MySQL \u932f\u8aa4 3013 \u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\uff0c\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u57f7\u884c\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\uff0c\u5c0e\u81f4\u6578\u64da\u7121\u6cd5\u6b63\u5e38\u5b58\u53d6\u3002<\/li>\n<li>\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u6703\u56e0\u70ba\u672a\u8655\u7406\u7684\u7570\u5e38\u800c\u5d29\u6f70\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u53d7\u5230\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-uClzBcNsCB\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9 MySQL \u932f\u8aa4 3013\uff0c\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%e5%ad%97%e6%ae%b5%e5%ae%9a%e7%be%a9-uClzBcNsCB\">1. \u6aa2\u67e5\u5b57\u6bb5\u5b9a\u7fa9<\/h3>\n<pre><code>SHOW CREATE TABLE your_table_name;<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0 SQL \u8a9e\u53e5\u67e5\u770b\u8868\u7684\u5275\u5efa\u8a9e\u53e5\uff0c\u6aa2\u67e5\u5b57\u6bb5\u7684\u5927\u5c0f\u548c\u985e\u578b\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e5%ad%97%e6%ae%b5%e5%a4%a7%e5%b0%8f-uClzBcNsCB\">2. \u8abf\u6574\u5b57\u6bb5\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u5b57\u6bb5\u5927\u5c0f\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u4ee5\u4f7f\u7528 ALTER TABLE \u8a9e\u53e5\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name MODIFY your_column_name VARCHAR(255);<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-uClzBcNsCB\">3. \u78ba\u8a8d\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u63d0\u4f9b\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u6574\u6578\u985e\u578b\uff0c\u78ba\u4fdd\u63d2\u5165\u7684\u6578\u64da\u70ba\u6574\u6578\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e5%ad%97%e7%ac%a6%e9%9b%86-uClzBcNsCB\">4. \u6aa2\u67e5\u5b57\u7b26\u96c6<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u3001\u8868\u548c\u5b57\u6bb5\u7684\u5b57\u7b26\u96c6\u4e00\u81f4\uff0c\u907f\u514d\u56e0\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u5c0e\u81f4\u7684\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u6aa2\u67e5\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-uClzBcNsCB\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 MySQL \u932f\u8aa4 3013\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 SSH \u767b\u9304\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u4e26\u57f7\u884c\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u6b65\u9a5f\u3002<\/li>\n<li>\u5982\u679c\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u5099\u4efd\u6578\u64da\u4e26\u91cd\u65b0\u5275\u5efa\u8868\u3002<\/li>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uClzBcNsCB\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3013 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u5b57\u6bb5\u5927\u5c0f\u8a2d\u7f6e\u4e0d\u7576\u6709\u95dc\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u5b57\u6bb5\u5b9a\u7fa9\u3001\u8abf\u6574\u5b57\u6bb5\u5927\u5c0f\u3001\u78ba\u8a8d\u6578\u64da\u985e\u578b\u53ca\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u5efa\u8b70\u4f7f\u7528 SSH \u9032\u884c\u64cd\u4f5c\uff0c\u4e26\u5728\u9032\u884c\u66f4\u6539\u4e4b\u524d\u5099\u4efd\u6578\u64da\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3013 (ER_INVALID_FIELD_SIZE) \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u4fee\u5fa9\u554f\u984c\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-66483","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66483","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=66483"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66483\/revisions"}],"predecessor-version":[{"id":66484,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66483\/revisions\/66484"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}