Added
- redshift: Support
--if-exists=upsert-on:key1,key2. - redshift: Enable
--if-exists=error.
Changed
- postgres: Temporary tables now use the same schema (i.e. namespace) as the tables they're linked to. This shouldn't be a breaking change unless you've set up your database permissions to forbid it.
Fixed
- postgres: Fixed likely bug upserting into tables with a non-"public" schema.
- postgres: Verify that upsert columns are NOT NULL to prevent possible incorrect upserts. This may be a breaking change, but it also prevents a possible bug.