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Doc tweak - MDB_RESERVE / DUPSORT incompat

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For those people who insist on ignoring the obvious.
This commit is contained in:
Howard Chu 2015-08-22 14:00:12 +01:00
parent c77fbc6f35
commit bc4c177b91
1 changed files with 4 additions and 2 deletions
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6
libraries/liblmdb/lmdb.h
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@ -1303,7 +1303,8 @@ int mdb_get(MDB_txn *txn, MDB_dbi dbi, MDB_val *key, MDB_val *data);
* the next update operation or the transaction ends. This saves
* an extra memcpy if the data is being generated later.
* LMDB does nothing else with this memory, the caller is expected
* to modify all of the space requested.
* to modify all of the space requested. This flag must not be
* specified if the database was opened with #MDB_DUPSORT.
* <li>#MDB_APPEND - append the given key/data pair to the end of the
* database. This option allows fast bulk loading when keys are
* already known to be in the correct order. Loading unsorted keys
@ -1460,7 +1461,8 @@ int mdb_cursor_get(MDB_cursor *cursor, MDB_val *key, MDB_val *data,
* <li>#MDB_RESERVE - reserve space for data of the given size, but
* don't copy the given data. Instead, return a pointer to the
* reserved space, which the caller can fill in later. This saves
* an extra memcpy if the data is being generated later.
* an extra memcpy if the data is being generated later. This flag
* must not be specified if the database was opened with #MDB_DUPSORT.
* <li>#MDB_APPEND - append the given key/data pair to the end of the
* database. No key comparisons are performed. This option allows
* fast bulk loading when keys are already known to be in the