mysql8中建表information_schema_tables,报错Specified key was too long; max key length is 1000 bytes
建表:
create table information_schema_tables (table_name varchar(255) not null,
create_time varchar(255),
engine varchar(255),
table_comment varchar(255),
primary key (table_name)) engine=MyIsAm
修改有两种办法:
1.修改搜索引擎engine=inndb
2.建表时修改字符集为CHARSET=utf8
注:5.7不会出现这个问题

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