If a database was originally created and migrated several times with Core Data, is there a way for GRDB to determine the current schema version, in order to run migrations starting at the appropriate version?
@gwendal.roue Thank you for the reply!
A big part of what I'm looking for is if, given an arbitrary sqlite database file, there's a way to programmatically analyze with GRDB it to determine the schema.
In other words, if I know where the current schema version is stored, how can I direct GRDP to that information and use it during migration? (Where this is in a Core Data-managed database is a separate matter, I agree.)
I've looked through the documentation and haven't been able to find this.
Let me find the documentation for you.
SQLite exposes the schema in The Schema Table.
GRDB adds a few convenience methods on top: Database Schema Introspection.
This is exactly what I was looking for. Thank you!