Deletes a Database from this Environment <p> This method wraps the native ups_env_erase_db function. @param name the name of the Database, which is d

Erases all extended keys, overflow areas and records that are linked from this page; usually called when the Database is deleted or an In-Memory Datab

Erases the extended part of a key; nothing to do here

The actual implementation of erase()

Erases a key/record pair from a txn; on success, cursor will be set to nil

Returns the estimated page's capacity

get the current file/storage size