ERROR 1071 (42000): Specified key was too long; max key length is 3072 bytes 查看官网内容得知: If innodb_large_prefix is enabled (the default), the index key prefix limit is 3072 bytes for InnoDB tables that use the
MySQL导入 sql 时报错:ERROR 1071 (42000) at line 1236: Specified key was too long; max key length is 1000 bytes 是因为在执行 MySQL 恢复任务时,遇到了一个键过长的问题。 错误代码 1071 通常是因为在恢复数据时,数据库引擎试图创建一个键,但是该键的长度超过了数据库引擎所允许的最大长度(1000 字节)...
mysql> ALTER TABLE TEST MODIFY CODE_VALUE1 VARCHAR(350);这个操作将触发错误"ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes"，说明索引键长度超过了最大限制。实际上，这个错误并不是字段长度限制问题，而是索引键长度限制问题。在MySQL的官方文档中，有关于这个限...
-> KEY `IDX_GEN_CODE` (`CODE_NAME`,`CODE_VALUE1`) -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8; Query OK, 0 rows affected (0.02 sec) mysql> ALTER TABLE TEST MODIFY CODE_VALUE1 VARCHAR(350); ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes mysql> 其实这...
891011121314 15161718192021 22232425262728 293012345 689 参考地址:https://www.cnblogs.com/kerrycode/p/9680881.html Mysql5.6默认关闭的,5.7默认打开的 show variables like'%innodb_large_prefix%';setglobalinnodb_large_prefix=on; show variables like'%innodb_file_format%'; ...
ERROR1071(42000): Specifiedkeywas toolong; maxkeylengthis767bytes 导致上面报错的原因是由于InnoDB表的索引长度限制,在MySQL5.6版本后引入了参数innodb_large_prefix可以解决这个问题。该参数控制是否允许单列的索引长度超过767字节,有ON和OFF两个取值: ON :Innodb表的行记录格式是Dynamic或Compressed的前提下,单列索...
(Code 1071): Specified key was too long; max key length is 1000 bytes MariaDB [tango]> show index from testing; +---+---+---+---+---+---+---+---+---+---+---+---+---+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | ...
Reporter:Ramana YeruvaEmail Updates: Status:ClosedImpact on me: None Category:MySQL Server: DDLSeverity:S3 (Non-critical) Version:5.7.9OS:Any Assigned to:CPU Architecture:Any [16 Feb 2016 12:26] Ramana Yeruva Description:"ERROR 1071 (42000): Specified key was too long; max key length is...
• Error number: 1003; Symbol: ER_YES; SQLSTATE: HY000 Message: YES Used in the construction of other messages. Extended EXPLAIN format generates Note messages. ER_YES is used in the Code column for these messages in subsequent SHOW WARNINGS output. • Error number: 1004; Symbol: ER_...
even though it is on the slave (version: 5.6.29-log), Error_code: 1193 解决方案: SERVER_UUID 在/var/lib/mysql/auto.cnf 文件中 [auto] server-uuid=186ee96e-e5aa-11e5-a720-1418774a0abb 修改任意值,重启mysql即可 在mysql5.1之前无binlog_checksum,而mysql5.6 binlog_checksum=crc32,无法匹配上...