# Functions
NewCacheMVCCDB returns new CacheMVCCDB.
NewCommit returns new commit.
NewCommitManager returns new commit manager.
NewMVCCDB return new mvccdb.
# Constants
constant of mvccdb.
# Variables
error of mvccdb.
# Structs
CacheMVCCDB is the mvcc db with cache.
Commit is the cache of specify tag.
CommitManager is the commit manager, support get, delete etc.
Item is the value of cache.
# Interfaces
MVCCDB is the interface of mvccdb.