blob: cb27e21f68914c1731a0759bb9b567d1d8b0018e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1998
* Sleepycat Software. All rights reserved.
*
* @(#)db_join.h 10.2 (Sleepycat) 10/4/98
*/
#ifndef _DB_JOIN_H
#define _DB_JOIN_H
/*
* Joins use a join cursor that is similar to a regular DB cursor except
* that it only supports c_get and c_close functionality. Also, it does
* not support the full range of flags for get.
*/
typedef struct __join_cursor {
u_int32_t j_init; /* Set when cursor is initialized. */
DBC **j_curslist; /* Array of cursors in the join. */
DB *j_primary; /* Primary dbp. */
DBT j_key; /* Used to do lookups. */
} JOIN_CURSOR;
#endif
|
