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 |