David Ducos

As a workaround, just remove them.

Can you prepare a test case? it was impossible for me to reproduce your issue.

Add a default function for all the columns, this might be useful if all data needs to be masquerade or if we expand the kind of functions.

As we need to implement: https://github.com/mydumper/mydumper/issues/652 and a default function for all columns and might be others in the future, the columns must be inside backticks

Please, share the command that you are executing. BTW, not sure why you are using savepoints or the benefit of using it, new and better locking mechanism has been implemented.

Hi @xiaoxuanfeng, The metadata locks of the tables are there because we want a consistent backup, you can disable DDL locks with --no-locks. On the other hand, I will need...

@xiaoxuanfeng I think that we can improve mydumper if we have metadata locks per table, but we will still need the DDL locks. This will be the idea for transactional...

Hi @PrzemekMalkowski mydumper has been doing this for a looooong time...

@PrzemekMalkowski Let me know if you have more question about it, if not, I will be closing this.

Related to https://github.com/mydumper/mydumper/issues/779