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mdbx: backport - Mention MDB_PREV_MULTIPLE along with MDB_NEXT_MULTIPLE.

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Change-Id: I0c216203c3aa2005ef254293c1c472c9b7f257f3
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Hallvard Furuseth 2016-12-15 22:12:45 +01:00 committed by Leo Yuriev
parent cbff647579
commit 70a138472b
1 changed files with 3 additions and 2 deletions
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lmdb.h
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@ -1149,8 +1149,9 @@ int mdb_txn_renew(MDB_txn *txn);
* This flag may only be used in combination with #MDB_DUPSORT. This option
* tells the library that the data items for this database are all the same
* size, which allows further optimizations in storage and retrieval. When
* all data items are the same size, the #MDB_GET_MULTIPLE and #MDB_NEXT_MULTIPLE
* cursor operations may be used to retrieve multiple items at once.
* all data items are the same size, the #MDB_GET_MULTIPLE, #MDB_NEXT_MULTIPLE
* and #MDB_PREV_MULTIPLE cursor operations may be used to retrieve multiple
* items at once.
* <li>#MDB_INTEGERDUP
* This option specifies that duplicate data items are binary integers,
* similar to #MDB_INTEGERKEY keys.