# Berkeley DB: Db::get_mpf
Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++

### Db::get_mpf

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###

    #include <db_cxx.h>

    DbMpoolFile *
    Db::get_mpf();

### Description: Db::get_mpf

The Db::get_mpf method returns the handle for the cache file underlying the database.

The Db::get_mpf method may be called at any time during the life of the application.

### Class

Db

### See Also

Databases and Related Methods`

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