MDB_REVERSEDUP top-level constant

int const MDB_REVERSEDUP

Enables reverse string comparison for duplicate data items.

When used:

  • Must be used with MDB_DUPSORT
  • Reverses duplicate value comparison
  • Affects duplicate sorting order

Common usage scenarios:

  • Custom sorting requirements
  • Reverse chronological order
  • Special string handling

Example:

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

Note:

  • Only affects duplicate data comparison
  • Must be used with MDB_DUPSORT
  • Doesn't affect key ordering
  • Not yet supported as cursor operation are not yet implemented

Implementation

const MDB_REVERSEDUP = bindings.MDB_REVERSEDUP;