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<h1>DB</h1>
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<h3><pre>
#include <db.h>
<p>
typedef struct __db DB;
</pre></h3>
<h1>Description</h1>
<p>The DB handle is the handle for a Berkeley DB database, which may or
may not be part of a database environment. DB handles are
free-threaded if the <a href="../api_c/env_open.html#DB_THREAD">DB_THREAD</a> flag is specified to the
<a href="../api_c/db_open.html">DB->open</a> method when the database is opened or if the database
environment in which the database is opened is free-threaded. The
handle should not be closed while any other handle that refers to the
database is in use; for example, database handles must not be closed
while cursor handles into the database remain open, or transactions that
include operations on the database have not yet been committed or
aborted. Once the <a href="../api_c/db_close.html">DB->close</a>, <a href="../api_c/db_remove.html">DB->remove</a>, or
<a href="../api_c/db_rename.html">DB->rename</a> methods are called, the handle may not be accessed again,
regardless of the function's return.
<h1>Class</h1>
DB
<h1>See Also</h1>
<a href="../api_c/db_list.html">Databases and Related Methods</a>
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