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mdbx-doc: import - GET_MULTIPLE etc don't return the key (ITS#8908).

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Unnecessary since these are DUPs, the key will always be the same
This commit is contained in:
Howard Chu 2018-08-29 01:25:01 +01:00 committed by Leonid Yuriev
parent 0b870648af
commit d56c9a881e
1 changed files with 7 additions and 7 deletions
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14
mdbx.h
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@ -364,17 +364,17 @@ typedef enum MDBX_cursor_op {
MDBX_GET_BOTH, /* MDBX_DUPSORT-only: Position at key/data pair. */ MDBX_GET_BOTH, /* MDBX_DUPSORT-only: Position at key/data pair. */
MDBX_GET_BOTH_RANGE, /* MDBX_DUPSORT-only: position at key, nearest data. */ MDBX_GET_BOTH_RANGE, /* MDBX_DUPSORT-only: position at key, nearest data. */
MDBX_GET_CURRENT, /* Return key/data at current cursor position */ MDBX_GET_CURRENT, /* Return key/data at current cursor position */
MDBX_GET_MULTIPLE, /* MDBX_DUPFIXED-only: Return key and up to a page of MDBX_GET_MULTIPLE, /* MDBX_DUPFIXED-only: Return up to a page of duplicate
* duplicate data items from current cursor position. * data items from current cursor position.
* Move cursor to prepare for MDBX_NEXT_MULTIPLE.*/ * Move cursor to prepare for MDBX_NEXT_MULTIPLE. */
MDBX_LAST, /* Position at last key/data item */ MDBX_LAST, /* Position at last key/data item */
MDBX_LAST_DUP, /* MDBX_DUPSORT-only: Position at last data item MDBX_LAST_DUP, /* MDBX_DUPSORT-only: Position at last data item
* of current key. */ * of current key. */
MDBX_NEXT, /* Position at next data item */ MDBX_NEXT, /* Position at next data item */
MDBX_NEXT_DUP, /* MDBX_DUPSORT-only: Position at next data item MDBX_NEXT_DUP, /* MDBX_DUPSORT-only: Position at next data item
* of current key. */ * of current key. */
MDBX_NEXT_MULTIPLE, /* MDBX_DUPFIXED-only: Return key and up to a page of MDBX_NEXT_MULTIPLE, /* MDBX_DUPFIXED-only: Return up to a page of duplicate
* duplicate data items from next cursor position. * data items from next cursor position.
* Move cursor to prepare for MDBX_NEXT_MULTIPLE. */ * Move cursor to prepare for MDBX_NEXT_MULTIPLE. */
MDBX_NEXT_NODUP, /* Position at first data item of next key */ MDBX_NEXT_NODUP, /* Position at first data item of next key */
MDBX_PREV, /* Position at previous data item */ MDBX_PREV, /* Position at previous data item */
@ -386,7 +386,7 @@ typedef enum MDBX_cursor_op {
MDBX_SET_RANGE, /* Position at first key greater than or equal to MDBX_SET_RANGE, /* Position at first key greater than or equal to
* specified key. */ * specified key. */
MDBX_PREV_MULTIPLE /* MDBX_DUPFIXED-only: Position at previous page and MDBX_PREV_MULTIPLE /* MDBX_DUPFIXED-only: Position at previous page and
* return key and up to a page of duplicate data items. */ * return up to a page of duplicate data items. */
} MDBX_cursor_op; } MDBX_cursor_op;
/* Return Codes /* Return Codes
@ -984,7 +984,7 @@ LIBMDBX_API int mdbx_env_set_assert(MDBX_env *env, MDBX_assert_func *func);
* Returns A non-zero error value on failure and 0 on success, some * Returns A non-zero error value on failure and 0 on success, some
* possible errors are: * possible errors are:
* - MDBX_PANIC - a fatal error occurred earlier and the environment * - MDBX_PANIC - a fatal error occurred earlier and the environment
* must be shut down. * must be shut down.
* - MDBX_MAP_RESIZED - another process wrote data beyond this MDBX_env's * - MDBX_MAP_RESIZED - another process wrote data beyond this MDBX_env's
* mapsize and this environment's map must be resized * mapsize and this environment's map must be resized
* as well. See mdbx_env_set_mapsize(). * as well. See mdbx_env_set_mapsize().