- mdb-drop txn dbi delprocedure
Empty or delete+close a database.
See (mdb-dbi-close) for restrictions about closing the DB handle.
- A transaction handle returned by (mdb-txn-begin)
- A database handle returned by (mdb-dbi-open)
- 0 to empty the DB, 1 to delete it from the environment and close the DB handle.