This approach will not scale. In fact vie seen it personally with multiple of my hostingnclients fall over after even 5000 databases. There has to be a file per

This approach will not scale. In fact vie seen it personally with multiple of my hostingnclients fall over after even 5000 databases. There has to be a file per table with innodb usually and this approach will work until younhave a few thousand customersmand then you will feel the pain of refactoring this intoms true multi tenant db system