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 |