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I have a read-only table in a SQLite DB file and a dynamically created table in another SQLite DB. I would like to make is a join of these two. The problem I see is that a query gets executed on one SQLiteDatabase object, so any columns from other databases are not known(e.g. FROM entries, DB2.entries). What I would like to have is something like this:
SELECT e1.id
FROM DB1.entries AS e1, DB2.entries AS e2
WHERE e1.id = e2.id
Is this even possible?
According to sqlite documentation, it should be possible by attaching the second database to the same connection:
ATTACH /file/database2.db AS DB2;