MDB_PREVSNAPSHOT top-level constant

int const MDB_PREVSNAPSHOT

Allows read-only access if write access is unavailable.

When used:

• Graceful fallback to read-only mode
• Handles permission restrictions
• Flexible access patterns

Common usage scenarios:

• Multi-user environments
• Limited permission contexts
• Fallback access patterns

Example:

await db.init(path, flags: LMDBFlagSet()..add(MDB_PREVSNAPSHOT));

Benefits:

• Graceful degradation
• Better availability
• Flexible deployment

Implementation

const MDB_PREVSNAPSHOT = bindings.MDB_PREVSNAPSHOT;