Given that we now have abstract schema, any schema produced for SQLite
will be produced specificly for SQLite, no need to do regex gymnastics
that are hard to understand, maintain and obviously prone to break.
Bug: T326181
Change-Id: I58741ff82460cfd9a350440d50b293ba67e3c939
We don't support upgrading from below 1.31 officially and from below 1.27, the
upgrade system doesn't work at all.
The files are copied from the release branches.
Bug: T259771
Change-Id: Ib5251f7ae38148e00ac2dccb7bde76529c9d5076