We don't have any such functionality.

You could try copying the data from the zip file into a memory block and then working purely against the in-memory database.

See here for our pluggable file system implementation:
http://h2database.com/html/advanced.html#file_system

Of course, you're then using more memory.

On 2013-07-11 00:29, [email protected] wrote:
i've tested reading from a zip file.
i've also tested reading and writing to memory db

can you provide hints on how to merge it such that i can read from both memory and zip file
but can only write to memory

On Wednesday, July 10, 2013 3:17:13 PM UTC, [email protected] wrote:

    is it possible to have h2 access database from file as readonly
    and then commit all changes to RAM
    so that once db is closed all changes are lost.

    on a running h2 instance querying would read from both the RAM
    version and readonly db

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