| Databases and Related Methods | Description | 
|---|---|
| db_create | Create a database handle | 
| DB->associate | Associate a secondary index | 
| DB->close | Close a database | 
| DB->cursor | Create a cursor handle | 
| DB->del | Delete items from a database | 
| DB->err | Error message with error string | 
| DB->errx | Error message | 
| DB->fd | Return a file descriptor from a database | 
| DB->get | 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->pget | Get items from 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_cache_priority | Set the database cache priority | 
| 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 | Set error message callback | 
| DB->set_errfile | Set error message FILE | 
| 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_paniccall | Set panic callback | 
| 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/salvage a database |