MySQL创建表出现 Specified key was too long; max key length is 767 bytes

老板说小明啊去搞几张表到数据,小明心说这么简单秒秒钟搞定剩下时间摸鱼。 结果: CREATE TABLE oauth_client_token ( token_id VARCHAR(256), token LONGVARBINARY, authentication_...

1071 - Specified key was too long; max key length is 767 bytes

1071 - Specified key was too long; max key length is 767 bytes

问题背景 今天在Mysql建表的过程中,遇到了一个这样的问题,错误信息 1071 - Specified key was too long; max key length is 767 bytes 下面来分析如何处理...

[帮助文档] RDS MySQL创建索引时提示“Specified key was too long; max key length is 767 bytes”_云数据库 RDS(RDS)

问题描述阿里云云数据库RDS MySQL版在创建表索引时,出现如下错误信息:Error 1071: Specified key was too long; max key length is 767 bytes.ERROR 1709 (HY000): Index column size too la...

[帮助文档] RDS MySQL创建索引时提示“Specified key was too long; max key length is 767 bytes”_RDS MySQL数据库_云数据库 RDS(RDS)

问题描述阿里云云数据库RDS MySQL版在创建表索引时,出现如下错误信息:Error 1071: Specified key was too long; max key length is 767 bytes.ERROR 1709 (HY000): Index column size too la...

(1071, ‘Specified key was too long; max key length is 767 bytes‘)

mysql 56 版本的索引限制很小换成 mysql 8 就好了## 创建持久化数据卷 docker volume create --name=resumemysqldata -v resumemysqldata:/var/lib/mysql # 不要使用 mysql 5.6 索引限制太小 # 部署...

MySQL添加索引Specified key was too long; max key length is 767 bytes

添加删除索引# 添加索引 ALTER TABLE user ADD UNIQUE (name) # 删除索引 ALTER TABLE user DROP INDEX (name)添加索引是遇到问题MySQL添加索引Specified key was too long; max key length ...

laravel5.5报错:1071 Specified key was too long; max key length is 767 bytes

原因:laravel改变了默认的数据库字符集,现在使用utf8mb4,如果你使用的MySQL数据库高于5.7就不会报错,如果低于该版本就会报错SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too l...

【Database】排错:Mysql5.6报错Specified key was too long; max key length is 767 bytes

【Database】排错:Mysql5.6报错Specified key was too long; max key length is 767 bytes

报错如下:ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes  错误是指超出索引字节的限制,并不是指字段长度限制。MySQL 5.6官方文档内容如下  &nbs...

[帮助文档] 在DMS中为MySQL建立索引时出现“Specified key was too long; max key length is 767 bytes”报错[KB:211557]

问题描述在阿里云DMS中为InnoDB引擎的MySQL数据库建立索引时,出现类似以下报错。Specified key was too long; max key length is 767 bytes问题原因以MySQL的varchar、char等字符串类型字段作为索引时,单个索引字段存储长度超过了...

MySQL错误“Specified key was too long; max key length is 1000 bytes”的解决办法

MySQL错误“Specified key was too long; max key length is 1000 bytes”的解决办法 经过查询才知道,是Mysql的字段设置的太长了,于是我把这两个字段的长度改了一下就好了。  建立索引时,数据库计算key的长度是累加所有Index用...

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