| Class | Method | Description |
|---|---|---|
| DbEnv | Database Environment | |
| DbEnv.close | Close an environment | |
| DbEnv.open | Open an environment | |
| DbEnv.remove | Remove an environment | |
| DbEnv.set_cachesize | Set the environment cache size | |
| DbEnv.set_data_dir | Set the environment data directory | |
| DbEnv.set_errcall | Set error message callback | |
| DbEnv.set_error_stream | Set error message output stream | |
| DbEnv.set_errpfx | Set error message prefix | |
| DbEnv.set_feedback | Set feedback callback | |
| DbEnv.set_flags | Environment configuration | |
| DbEnv.set_mutexlocks | Turn off mutual exclusion locking | |
| DbEnv.set_pageyield | Yield the processor on each page access | |
| DbEnv.set_panicstate | Reset panic state | |
| DbEnv.set_recovery_init | Set recovery initialization callback | |
| DbEnv.set_rpc_server | Establish an RPC server connection | |
| DbEnv.set_region_init | Fault in shared regions on initial access | |
| DbEnv.set_shm_key | Set system memory shared segment ID | |
| DbEnv.set_tas_spins | Set the number of test-and-set spins | |
| DbEnv.set_tmp_dir | Set the environment temporary file directory | |
| DbEnv.set_verbose | Set verbose messages | |
| DbEnv.strerror | Error strings | |
| DbEnv.version | Return version information | |
| Db | Database Operations | |
| Db.associate | Associate a secondary index | |
| Db.close | Close a database | |
| Db.del | Delete items from 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.get_type | Return the database type | |
| Db.join | Perform a database join on cursors | |
| Db.key_range | Return estimate of key location | |
| Db.open | Open a database | |
| Db.put | Store items into a database | |
| Db.remove | Remove a database | |
| Db.rename | Rename a database | |
| 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_errcall | Set error message callback | |
| Db.set_errpfx | Set error message prefix | |
| Db.set_feedback | Set feedback callback | |
| Db.set_flags | General database configuration | |
| 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_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 | Return database statistics | |
| Db.sync | Flush a database to stable storage | |
| Db.truncate | Empty a database | |
| Db.upgrade | Upgrade a database | |
| Db.verify | Verify/upgrade a database | |
| Db | Database Cursor Operations | |
| Db.cursor | Open a cursor into a database | |
| Dbc | ||
| 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 | |
| Dbt | Key/Data Pairs | |
| DbMultipleDataIterator | Bulk Retrieval | |
| DbMultipleKeyDataIterator | ||
| DbMultipleRecnoDataIterator | ||
| DbEnv | Locking Subsystem | |
| DbEnv.set_lk_conflicts | Set lock conflicts matrix | |
| DbEnv.set_lk_detect | Set automatic deadlock detection | |
| DbEnv.set_lk_max | Set maximum number of locks (Deprecated) | |
| 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.lock_detect | Perform deadlock detection | |
| DbEnv.lock_get | Acquire a lock | |
| DbEnv.lock_id | Acquire a locker ID | |
| DbEnv.lock_stat | Return lock subsystem statistics | |
| DbLock | ||
| DbLock.put | Release a lock | |
| DbLsn | Log Sequence Numbers | |
| DbEnv | Logging Subsystem | |
| DbEnv.set_lg_bsize | Set log buffer size | |
| DbEnv.set_lg_dir | Set the environment logging directory | |
| DbEnv.set_lg_max | Set log file size | |
| DbEnv.set_lg_regionmax | Set logging region size | |
| DbEnv.log_archive | List log and database files | |
| DbEnv.log_compare | Compare two Log Sequence Numbers | |
| DbEnv.log_file | Map Log Sequence Numbers to log files | |
| DbEnv.log_flush | Flush log records | |
| DbEnv.log_get | Get a log record | |
| DbEnv.log_put | Write a log record | |
| DbEnv.log_register | Register a filename with the log manager | |
| DbEnv.log_stat | Return log subsystem statistics | |
| DbEnv.log_unregister | Unregister a filename with the log manager | |
| DbEnv | Memory Pool Subsystem | |
| DbEnv.set_mp_mmapsize | Set maximum mapped-in database file size | |
| DbEnv.memp_fstat | Return buffer pool statistics. | |
| DbEnv.memp_stat | Return buffer pool statistics | |
| DbEnv.memp_trickle | Trickle flush pages from a buffer pool | |
| DbEnv | Transaction Subsystem | |
| DbEnv.set_tx_max | Set maximum number of transactions | |
| DbEnv.set_tx_recover | Set transaction abort recover function | |
| DbEnv.set_tx_timestamp | Set recovery timestamp | |
| 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 | |
| DbTxn | ||
| 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 ID | |
| DbTxn.prepare | Prepare a transaction for commit | |
| DbException | Exception Class for Berkeley DB Activity | |
| DbException.get_errno | Get the error value | |
| DbDeadlockException | Exception Class for deadlocks | |
| DbMemoryException | Exception Class for insufficient memory | |
| DbMemoryException.get_dbt | Get the failing Dbt | |
| DbRunRecoveryException | Exception Class for failures requiring recovery |