1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
<!--$Id: dbc_class.html,v 1.1.1.1 2003/11/20 22:14:25 toshok Exp $-->
<!--Copyright 1997-2002 by Sleepycat Software, Inc.-->
<!--All rights reserved.-->
<!--See the file LICENSE for redistribution information.-->
<html>
<head>
<title>Berkeley DB: DBC</title>
<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit.">
<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++">
</head>
<body bgcolor=white>
<a name="2"><!--meow--></a>
<table width="100%"><tr valign=top>
<td>
<h1>DBC</h1>
</td>
<td align=right>
<a href="../api_c/c_index.html"><img src="../images/api.gif" alt="API"></a><a href="../reftoc.html"><img src="../images/ref.gif" alt="Ref"></a>
</td></tr></table>
<hr size=1 noshade>
<tt>
<h3><pre>
#include <db.h>
<p>
typedef struct __dbc DBC;
</pre></h3>
<h1>Description</h1>
<p>The DBC object is the handle for a cursor into a Berkeley DB database.
The handle is not free-threaded, and cursors may not span threads; nor
may cursors be used by more than a single thread. If the cursor is to
be used to perform operations on behalf of a transaction, the cursor
must be opened and closed within the context of that single transaction.
Once <a href="../api_c/dbc_close.html">DBcursor->c_close</a> has been called, the handle may not be accessed
again, regardless of the method's return.
</tt>
<table width="100%"><tr><td><br></td><td align=right>
<a href="../api_c/c_index.html"><img src="../images/api.gif" alt="API"></a><a href="../reftoc.html"><img src="../images/ref.gif" alt="Ref"></a>
</td></tr></table>
<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font>
</body>
</html>
|
