Berkeley DB: C++ Handle Methods (version 4.7.25)
| C++ Handle Methods | Description | 
|---|---|
| Db | Create a database handle | 
| Db::associate | Associate a secondary index | 
| Db::close | Close a database | 
| Db::compact | Compact a database | 
| Db::cursor | Create a cursor | 
| Db::del | Delete items from a database | 
| Db::err, Db::errx | Error message | 
| Db::exists | Return if an item appears in a database | 
| Db::fd | Return a file descriptor from a database | 
| Db::get, Db::pget | Get items from a database | 
| Db::get_byteswapped | Return if the underlying database is in host order | 
| Db::getenv | Return Db's underlying DbEnv handle | 
| Db::get_type | Return the database type | 
| Db::join | Perform a database join on cursors | 
| Db::key_range | Return estimate of key location | 
| Db::get_mpf | Return Db's underlying DbMpoolFile handle | 
| Db::open | Open a database | 
| Db::put | Store items into a database | 
| Db::remove | Remove a database | 
| Db::rename | Rename a database | 
| Db::set_alloc | Set local space allocation functions | 
| Db::set_append_recno | Set record append callback | 
| Db::set_bt_compare | Set a Btree comparison function | 
| Db::set_bt_minkey | Set the minimum number of keys per Btree page | 
| Db::set_bt_prefix | Set a Btree prefix comparison function | 
| Db::set_cachesize | Set the database cache size | 
| Db::set_dup_compare | Set a duplicate comparison function | 
| Db::set_encrypt | Set the database cryptographic key | 
| Db::set_errcall, Db::set_msgcall | Set error and informational message callback | 
| Db::set_errfile, Db::set_msgfile | Set error and informational message FILE | 
| Db::set_error_stream, Db::set_message_stream | Set error and informational message output stream | 
| Db::set_errpfx | Set error message prefix | 
| Db::set_feedback | Set feedback callback | 
| Db::set_flags | General database configuration | 
| Db::set_h_compare | Set a Hash comparison function | 
| Db::set_h_ffactor | Set the Hash table density | 
| Db::set_h_hash | Set a hashing function | 
| Db::set_h_nelem | Set the Hash table size | 
| Db::set_lorder | Set the database byte order | 
| Db::set_pagesize | Set the underlying database page size | 
| Db::set_priority | Set cache page priority | 
| Db::set_q_extentsize | Set Queue database extent size | 
| Db::set_re_delim | Set the variable-length record delimiter | 
| Db::set_re_len | Set the fixed-length record length | 
| Db::set_re_pad | Set the fixed-length record pad byte | 
| Db::set_re_source | Set the backing Recno text file | 
| Db::stat, Db::stat_print | Database statistics | 
| Db::sync | Flush a database to stable storage | 
| Db::truncate | Empty a database | 
| Db::upgrade | Upgrade a database | 
| Db::verify | Verify/salvage a database | 
| Dbc::close | Close a cursor | 
| Dbc::count | Return count of duplicates | 
| Dbc::del | Delete by cursor | 
| Dbc::dup | Duplicate a cursor | 
| Dbc::get, Dbc::pget | Retrieve by cursor | 
| Dbc::put | Store by cursor | 
| Dbc::set_priority | Set the cursor's cache priority | 
| DbDeadlockException | Deadlock exception | 
| DbEnv | Create an environment handle | 
| DbEnv::cdsgroup_begin | Get a locker ID in Berkeley DB Concurrent Data Store | 
| DbEnv::close | Close an environment | 
| DbEnv::dbremove | Remove a database | 
| DbEnv::dbrename | Rename a database | 
| DbEnv::err, DbEnv::errx | Error message | 
| DbEnv::failchk | Check for thread failure | 
| DbEnv::fileid_reset | Reset database file IDs | 
| DbEnv::get_home | Return environment's home directory | 
| DbEnv::get_open_flags | Return flags with which the environment was opened | 
| DbEnv::lock_detect | Perform deadlock detection | 
| DbEnv::lock_get | Acquire a lock | 
| DbEnv::lock_id | Acquire a locker ID | 
| DbEnv::lock_id_free | Release a locker ID | 
| DbEnv::lock_put | Release a lock | 
| DbEnv::lock_stat | Return lock subsystem statistics | 
| DbEnv::lock_vec | Acquire/release locks | 
| DbEnv::log_archive | List log and database files | 
| DbEnv::log_file | Map Log Sequence Numbers to log files | 
| DbEnv::log_flush | Flush log records | 
| DbEnv::log_printf | Append informational message to the log | 
| DbEnv::log_put | Write a log record | 
| DbEnv::log_set_config | Configure the logging subsystem | 
| DbEnv::log_stat | Return log subsystem statistics | 
| DbEnv::lsn_reset | Reset database file LSNs | 
| DbEnv::memp_fcreate | Create a memory pool file handle | 
| DbEnv::memp_register | Register input/output functions for a file in a memory pool | 
| DbEnv::memp_stat | Return memory pool statistics | 
| DbEnv::memp_sync | Flush pages from a memory pool | 
| DbEnv::memp_trickle | Trickle flush pages from a memory pool | 
| DbEnv::mutex_alloc | Allocate a mutex | 
| DbEnv::mutex_free | Free a mutex | 
| DbEnv::mutex_lock | Lock a mutex | 
| DbEnv::mutex_set_align | Configure mutex alignment | 
| DbEnv::mutex_set_increment | Configure number of additional mutexes | 
| DbEnv::mutex_set_max | Configure total number of mutexes | 
| DbEnv::mutex_set_tas_spins | Configure test-and-set mutex spin count | 
| DbEnv::mutex_stat | Mutex statistics | 
| DbEnv::mutex_unlock | Unlock a mutex | 
| DbEnv::open | Open an environment | 
| DbEnv::remove | Remove an environment | 
| DbEnv::rep_elect | Hold a replication election | 
| DbEnv::rep_process_message | Process a replication message | 
| DbEnv::rep_set_clockskew | Configure master lease clock adjustment | 
| DbEnv::rep_set_config | Configure the replication subsystem | 
| DbEnv::rep_set_limit | Limit data sent in response to a single message | 
| DbEnv::rep_set_nsites | Configure replication group site count | 
| DbEnv::rep_set_priority | Configure replication site priority | 
| DbEnv::rep_set_request | Configure replication client retransmission requests | 
| DbEnv::rep_set_timeout | Configure replication timeouts | 
| DbEnv::rep_set_transport | Configure replication transport callback | 
| DbEnv::rep_start | Configure an environment for replication | 
| DbEnv::rep_stat | Replication statistics | 
| DbEnv::rep_sync | Replication synchronization | 
| DbEnv::repmgr_add_remote_site | Specify the replication manager's remote sites | 
| DbEnv::repmgr_set_ack_policy | Specify the replication manager's client acknowledgement policy | 
| DbEnv::repmgr_set_local_site | Specify the replication manager's local site | 
| DbEnv::repmgr_site_list | List the sites and their status | 
| DbEnv::repmgr_start | Start the replication manager | 
| DbEnv::repmgr_stat | Replication manager statistics | 
| DbEnv::set_alloc | Set local space allocation functions | 
| DbEnv::set_app_dispatch | Configure application recovery | 
| DbEnv::set_cache_max | Set the maximum cache size | 
| DbEnv::set_cachesize | Set the environment cache size | 
| DbEnv::set_data_dir | Set the environment data directory | 
| DbEnv::set_encrypt | Set the environment cryptographic key | 
| DbEnv::set_errcall, DbEnv::set_msgcall | Set error and informational message callbacks | 
| DbEnv::set_errfile, DbEnv::set_msgfile | Set error and informational message FILE | 
| DbEnv::set_error_stream, DbEnv::set_message_stream | Set error and informational message output stream | 
| DbEnv::set_errpfx | Set error message prefix | 
| DbEnv::set_event_notify | Set event notification callback | 
| DbEnv::set_feedback | Set feedback callback | 
| DbEnv::set_flags | Environment configuration | 
| DbEnv::set_intermediate_dir_mode | Set intermediate directory creation mode | 
| DbEnv::set_isalive | Set thread is-alive callback | 
| DbEnv::set_lg_bsize | Set log buffer size | 
| DbEnv::set_lg_dir | Set the environment logging directory | 
| DbEnv::set_lg_filemode | Set log file mode | 
| DbEnv::set_lg_max | Set log file size | 
| DbEnv::set_lg_regionmax | Set logging region size | 
| DbEnv::set_lk_conflicts | Set lock conflicts matrix | 
| DbEnv::set_lk_detect | Set automatic deadlock detection | 
| DbEnv::set_lk_max_lockers | Set maximum number of lockers | 
| DbEnv::set_lk_max_locks | Set maximum number of locks | 
| DbEnv::set_lk_max_objects | Set maximum number of lock objects | 
| DbEnv::set_lk_partitions | Set number of lock partitions | 
| DbEnv::set_mp_max_openfd | Set the maximum number of open file descriptors | 
| DbEnv::set_mp_max_write | Set the maximum number of sequential disk writes | 
| DbEnv::set_mp_mmapsize | Set maximum mapped-in database file size | 
| DbEnv::set_rpc_server | Establish an RPC server connection | 
| DbEnv::set_shm_key | Set system memory shared segment ID | 
| DbEnv::set_thread_count | Set approximate thread count | 
| DbEnv::set_thread_id | Set thread of control ID function | 
| DbEnv::set_thread_id_string | Set thread of control ID format function | 
| DbEnv::set_timeout | Set lock and transaction timeout | 
| DbEnv::set_tmp_dir | Set the environment temporary file directory | 
| DbEnv::set_tx_max | Set maximum number of transactions | 
| DbEnv::set_tx_timestamp | Set recovery timestamp | 
| DbEnv::set_verbose | Set verbose messages | 
| DbEnv::stat_print | Environment statistics | 
| DbEnv::txn_begin | Begin a transaction | 
| DbEnv::txn_checkpoint | Checkpoint the transaction subsystem | 
| DbEnv::txn_recover | Distributed transaction recovery | 
| DbEnv::txn_stat | Return transaction subsystem statistics | 
| DbLockNotGrantedException | Lock-not-granted exception | 
| DbLock | Lock object | 
| DbLogc | Log Cursor Object | 
| DbEnv::log_cursor | Create a log cursor handle | 
| DbLogc::close | Close a log cursor | 
| DbLogc::get | Retrieve a log record | 
| DbLsn | Log Sequence Numbers | 
| DbMemoryException | Insufficient memory exception | 
| DbMpoolFile | Memory pool file object | 
| DbMpoolFile::close | Close a file in a memory pool | 
| DbMpoolFile::get | Get page from a file in a memory pool | 
| DbMpoolFile::open | Open a file in a memory pool | 
| DbMpoolFile::put | Return a page to a memory pool | 
| DbMpoolFile::set_clear_len | Set file page bytes to be cleared | 
| DbMpoolFile::set_fileid | Set file unique identifier | 
| DbMpoolFile::set_flags | General memory pool file configuration | 
| DbMpoolFile::set_ftype | Set file type | 
| DbMpoolFile::set_lsn_offset | Set file log-sequence-number offset | 
| DbMpoolFile::set_maxsize | Set maximum file size | 
| DbMpoolFile::set_pgcookie | Set file cookie for pgin/pgout | 
| DbMpoolFile::set_priority | Set memory pool file priority | 
| DbMpoolFile::sync | Flush pages from a file in a memory pool | 
| DbSequence | Create a sequence handle | 
| DbSequence::close | Close a sequence | 
| DbSequence::get | Get the next sequence element(s) | 
| DbSequence::get_dbp | Return a handle for the underlying sequence database | 
| DbSequence::get_key | Return the key for a sequence | 
| DbSequence::initial_value | Set the initial value of a sequence | 
| DbSequence::open | Open a sequence | 
| DbSequence::remove | Remove a sequence | 
| DbSequence::set_cachesize | Set the cache size of a sequence | 
| DbSequence::set_flags | Set the flags for a sequence | 
| DbSequence::set_range | Set the range for a sequence | 
| DbSequence::stat | Return sequence statistics | 
| DbTxn | Transaction object | 
| DbTxn::abort | Abort a transaction | 
| DbTxn::commit | Commit a transaction | 
| DbTxn::discard | Discard a prepared but not resolved transaction handle | 
| DbTxn::id | Return a transaction's ID | 
| DbTxn::prepare | Prepare a transaction for commit | 
| DbTxn::set_name | Associate a string with a transaction | 
| DbTxn::set_timeout | Set transaction timeout | 
| DbEnv::strerror | Error strings | 
| DbEnv::version | Return version information | 
| DbEnv::log_compare | Compare two Log Sequence Numbers | 
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