Package bsddbstore

Store implementation on top of Berkeley DB (>= 4.1)

This store is suitable for large databases, or for cases where the startup time is more important.

Classes

RSDB
Virtual result set that loops over the full database

_TxnEnv
I pretend to be a DBEnv, with overloadable txn management functions.

_NoTxnEnv
I pretend to be a DBEnv, with overloadable txn management functions.

Database
A Pyblio database stored in a Berkeley DB engine

Functions

_numver(txt)

source code

_checkver(module)

source code

_idxadd(_idx, id, words, txn)
Mark id as matching all the words.

source code

_idxdel(_idx, id, txn)
Remove any secondary index belonging to the entry

source code

dbdestroy(path, nobackup=False)

source code

dbcreate(path, schema, args={}) source code

dbopen(path, args={}) source code

dbimport(target, source, args={}) source code

Variables

log = logging.getLogger('pyblio.stores.bsddb')

_REQUIRED = (4, 3, 0, 0, 0)

_units = {'G': 1073741824, 'M': 1048576, 'k': 1024}

description = 'Berkeley DB storage'

msg = <exceptions.ImportError instance at 0x862ceec>