AND operation for index query results.

Initialize the DBB instance pointer to a valid boltdb.

KeyInt returns an 8-byte big endian representation of v.

NewInstance creates a new instance of BoltDB wrapper.

NOTIN operation for index query results Returns elements from s1 that are not in s2.

OR operation for index query results.

InMemoryMode used to store ramdom db into temporal folder.

DBB boltdb instance pointer.

ErrorBucketNotFound error type for bucket not found.

Collection sets.

CollectionItem is the item into a collection.