markbeazley
markbeazley
I think this is a duplicate of #13201 which has a potential fix in this PR #13202
> > Thank you very much for the patch. Are there plans to also backport it to 2019? > > Am I missing something? I do not see any updated...
@g105b Brilliant thanks, that seems to have worked on our repos workflow.
Just had a quick look at this, the validator won't pick it up as it stands as it doesn't look at the values in the database, only at the data...
Yeah, unfortunately the constraint doesn't catch every case anyway as customer_group_id can be null and databases treat nulls as unique values so it doesn't stop you inserting two tier prices...