Berkeley DB: Berkeley DB: Databases and Related Methods

Berkeley DB: Databases and Related Methods

Database Operations	Description
db_create	Create a database handle
DB->associate	Associate a secondary index
DB->close	Close a database
DB->close	Create a cursor
DB->del	Delete items from a database
DB->err, DB->errx	Error message
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_env	Return database environment handle
DB->mpf	Return underlying DB_MPOOLFILE 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->open	Open a database
DB->put	Store items into a database
DB->remove	Remove a database
DB->rename	Rename a database
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
Database Configuration
DB->set_alloc	Set local space allocation functions
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_errpfx	Set error message prefix
DB->set_feedback	Set feedback callback
DB->set_flags	General database configuration
DB->set_lorder	Set the database byte order
DB->set_pagesize	Set the underlying database page size
DB->set_paniccall	Set panic callback
Btree/Recno Configuration
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_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
Hash 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
Queue Configuration
DB->set_q_extentsize	Set Queue database extent size