MySQL 8.4 disables AHI – Why and What you need to know
Kedar
MySQL 8.4 changed the InnoDB adaptive hash index (innodb_adaptive_hash_index) default from ON to OFF, a major shift after years of it being enabled by default. Note that the MySQL adaptive hash index (AHI) feature remains fully available…
5 responses to “A Unique Foreign Key issue in MySQL 8.4”
Thanks for sharing this and reporting the bug.
Equally fascinating is that the errors I receive, when trying to synchronise model with database, are against an FK that doesn’t exist, in the model or when inspecting the table information.
Nice topic and clarified the doubt on foreign key.constraint issue. Good topic to go through once.
Thanks Rajaganesh.
thank you!
Hey!!!!!! Hope you got chance to read 🙂