Since the C library of sqlite directly takes the filename, you cannot work on a compressed sqlite file directly.

How do I read from a compressed SQLite FTS4 database with DBD::SQLite? shows how to compress columns in SQLite.

If you do enough source diving in DBD::SQLite, you might find a way how to hand off the raw memory buffer to a SQLite :memory: database, but I don't see this supported handily. See the documentation for open() in SQLite.

In reply to Re: How to do some query with sqlite.bz2 file by Corion
in thread How to do some query with sqlite.bz2 file by pwp71

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