With MySQL 8.0.23, the concept of invisible columns was introduced. Columns marked as invisible do not appear in standard [crayon-673af490038d2383475115-i/] queries and don’t require changes to existing application code. Later, in MySQL 8.0.30, support for automatically generated invisible primary keys (GIPKs) was added for InnoDB tables created without an explicit primary key. This enhancement, controlled by... O post Adding an Invisible Primary Key to an Existing Table in MySQL aparece...
