Berkeley DB: C++ Interface

Database EnvironmentDbEnvCreate an environment handle

DbEnv::closeClose an environment

DbEnv::dbremoveRemove a database

DbEnv::dbrenameRename a database

DbEnv::errError message with error string

DbEnv::errxError message

DbEnv::openOpen an environment

DbEnv::removeRemove an environment

DbEnv::strerrorError strings

DbEnv::versionReturn version information
Environment ConfigurationDbEnv::set_app_dispatchConfigure application recovery interface

DbEnv::set_allocSet local space allocation functions

DbEnv::set_data_dirSet the environment data directory

DbEnv::set_encryptSet the environment cryptographic key

DbEnv::set_errcallSet error message callback

DbEnv::set_errfileSet error message FILE

DbEnv::set_error_streamSet error message output stream

DbEnv::set_errpfxSet error message prefix

DbEnv::set_feedbackSet feedback callback

DbEnv::set_flagsEnvironment configuration

DbEnv::set_paniccallSet panic callback

DbEnv::set_rpc_serverEstablish an RPC server connection

DbEnv::set_shm_keySet system memory shared segment ID

DbEnv::set_tas_spinsSet the number of test-and-set spins

DbEnv::set_timeoutSet lock and transaction timeout

DbEnv::set_tmp_dirSet the environment temporary file directory

DbEnv::set_verboseSet verbose messages
Database OperationsDbCreate a database handle

Db::associateAssociate a secondary index

Db::closeClose a database

Db::delDelete items from a database

Db::errError message with error string

Db::errxError message

Db::fdReturn a file descriptor from a database

Db::get, Db::pgetGet items from a database

Db::get_byteswappedReturn if the underlying database is in host order

Db::get_typeReturn the database type

Db::joinPerform a database join on cursors

Db::key_rangeReturn estimate of key location

Db::openOpen a database

Db::putStore items into a database

Db::removeRemove a database

Db::renameRename a database

Db::statReturn database statistics

Db::syncFlush a database to stable storage

Db::truncateEmpty a database

Db::upgradeUpgrade a database

Db::verifyVerify/salvage a database
Database ConfigurationDb::set_allocSet local space allocation functions

Db::set_cache_prioritySet the database cache priority

Db::set_cachesizeSet the database cache size

Db::set_dup_compareSet a duplicate comparison function

Db::set_encryptSet the database cryptographic key

Db::set_errcallSet error message callback

Db::set_errfileSet error message FILE

Db::set_error_streamSet error message output stream

Db::set_errpfxSet error message prefix

Db::set_feedbackSet feedback callback

Db::set_flagsGeneral database configuration

Db::set_lorderSet the database byte order

Db::set_pagesizeSet the underlying database page size

Db::set_paniccallSet panic callback
Btree/Recno ConfigurationDb::set_append_recnoSet record append callback

Db::set_bt_compareSet a Btree comparison function

Db::set_bt_minkeySet the minimum number of keys per Btree page

Db::set_bt_prefixSet a Btree prefix comparison function

Db::set_re_delimSet the variable-length record delimiter

Db::set_re_lenSet the fixed-length record length

Db::set_re_padSet the fixed-length record pad byte

Db::set_re_sourceSet the backing Recno text file
Hash ConfigurationDb::set_h_ffactorSet the Hash table density

Db::set_h_hashSet a hashing function

Db::set_h_nelemSet the Hash table size
Queue ConfigurationDb::set_q_extentsizeSet Queue database extent size
Database Cursor OperationsDbcCursor class

Db::cursorCreate a cursor handle

Dbc::closeClose a cursor

Dbc::countReturn count of duplicates

Dbc::delDelete by cursor

Dbc::dupDuplicate a cursor

Dbc::get, Dbc::pgetRetrieve by cursor

Dbc::putStore by cursor
Key/Data PairsDbt
Lock SubsystemDbEnv::set_lk_conflictsSet lock conflicts matrix

DbEnv::set_lk_detectSet automatic deadlock detection

DbEnv::set_lk_max_lockersSet maximum number of lockers

DbEnv::set_lk_max_locksSet maximum number of locks

DbEnv::set_lk_max_objectsSet maximum number of lock objects

DbEnv::lock_detectPerform deadlock detection

DbEnv::lock_getAcquire a lock

DbEnv::lock_idAcquire a locker ID

DbEnv::lock_id_freeRelease a locker ID

DbEnv::lock_putRelease a lock

DbEnv::lock_statReturn lock subsystem statistics

DbEnv::lock_vecAcquire/release locks
Log SubsystemDbEnv::set_lg_bsizeSet log buffer size

DbEnv::set_lg_dirSet the environment logging directory

DbEnv::set_lg_maxSet log file size

DbEnv::set_lg_regionmaxSet logging region size

DbEnv::log_archiveList log and database files

DbEnv::log_fileMap Log Sequence Numbers to log files

DbEnv::log_flushFlush log records

DbEnv::log_putWrite a log record

DbEnv::log_statReturn log subsystem statistics
Log Cursor OperationsDbLogcLog cursor class

DbEnv::log_cursorCreate a log cursor handle

DbLogc::closeClose a log cursor

DbLogc::getRetrieve a log record
Log Sequence NumbersDbLsn

DbEnv::log_compareCompare two Log Sequence Numbers
Memory Pool SubsystemDbEnv::set_cachesizeSet the environment cache size

DbEnv::set_mp_mmapsizeSet maximum mapped-in database file size

DbEnv::memp_registerRegister input/output functions for a file in a memory pool

DbEnv::memp_statReturn memory pool statistics

DbEnv::memp_syncFlush pages from a memory pool

DbEnv::memp_trickleTrickle flush pages from a memory pool
Memory Pool FilesDbMpoolFileMemory Pool File class

DbEnv::memp_fcreateOpen a file in a memory pool

DbMpoolFile::closeClose a file in a memory pool

DbMpoolFile::getGet page from a file in a memory pool

DbMpoolFile::openOpen a file in a memory pool

DbMpoolFile::putReturn a page to a memory pool

DbMpoolFile::setSet memory pool page status

DbMpoolFile::syncFlush pages from a file in a memory pool

DbMpoolFile::set_clear_lenSet file page bytes to be cleared

DbMpoolFile::set_fileidSet file unique identifier

DbMpoolFile::set_ftypeSet file type

DbMpoolFile::set_lsn_offsetSet file log-sequence-number offset

DbMpoolFile::set_pgcookieSet file cookie for pgin/pgout
Transaction SubsystemDbEnv::set_tx_maxSet maximum number of transactions

DbEnv::set_tx_timestampSet recovery timestamp

DbEnv::txn_checkpointCheckpoint the transaction subsystem

DbEnv::txn_recoverDistributed transaction recovery

DbEnv::txn_statReturn transaction subsystem statistics
TransactionsDbTxnTransaction class

DbEnv::txn_beginBegin a transaction

DbTxn::abortAbort a transaction

DbTxn::commitCommit a transaction

DbTxn::discardDiscard a prepared but not resolved transaction handle

DbTxn::idReturn a transaction's ID

DbTxn::preparePrepare a transaction for commit

DbTxn::set_timeoutSet transaction timeout
ReplicationDbEnv::set_rep_transportConfigure replication transport

DbEnv::rep_electHold a replication election

DbEnv::set_rep_limitLimit data sent in response to a single message

DbEnv::rep_process_messageProcess a replication message

DbEnv::rep_startConfigure an environment for replication

DbEnv::rep_statReplication statistics
ExceptionsDbExceptionException Class for Berkeley DB Activity

DbDeadlockExceptionException Class for deadlocks

DbLockNotGrantedExceptionException Class for lock request failures

DbMemoryExceptionException Class for insufficient memory

DbRunRecoveryExceptionException Class for failures requiring recovery

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