MDB_NOSUBDIR top-level constant

int const MDB_NOSUBDIR

Opens a database file directly instead of using a directory.

When used:

• Database exists as single file rather than directory
• Path parameter points directly to database file
• Simplifies deployment and file management

Common usage scenarios:

• Embedded applications (e.g. bundleed assets in mobile apps)
• Simple deployments
• Single-file distribution

Example:

    await db.init("mydb.lmdb",
        flags: LMDBFlagSet()..add(MDB_NOSUBDIR));

Considerations:

• use in combination with MDB_RDONLY and MDB_NOLOCK for read-only access
• Less flexible than directory-based setup
• Must be specified during initial creation
• All processes must use same flag

Implementation

const MDB_NOSUBDIR = bindings.MDB_NOSUBDIR;