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Note MDB_CURRENT/MDB_DUPSORT requirement
incre
Howard Chu 11 years ago
parent f537429b64
commit 6948f9dace
1 changed files with 2 additions and 1 deletions
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  1. 3
      libraries/liblmdb/lmdb.h

3
libraries/liblmdb/lmdb.h
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@ -1335,7 +1335,8 @@ int mdb_cursor_get(MDB_cursor *cursor, MDB_val *key, MDB_val *data,
* <li>#MDB_CURRENT - overwrite the data of the key/data pair to which * <li>#MDB_CURRENT - overwrite the data of the key/data pair to which
* the cursor refers with the specified data item. The \b key * the cursor refers with the specified data item. The \b key
* parameter is not used for positioning the cursor, but should * parameter is not used for positioning the cursor, but should
* still be provided. * still be provided. If using sorted duplicates (#MDB_DUPSORT)
* the data item must still sort into the same place.
* <li>#MDB_NODUPDATA - enter the new key/data pair only if it does not * <li>#MDB_NODUPDATA - enter the new key/data pair only if it does not
* already appear in the database. This flag may only be specified * already appear in the database. This flag may only be specified
* if the database was opened with #MDB_DUPSORT. The function will * if the database was opened with #MDB_DUPSORT. The function will

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