MONGOC_COLLECT...O_INDEX_STRING(3) libmongoc MONGOC_COLLECT...O_INDEX_STRING(3) SYNOPSIS char * mongoc_collection_keys_to_index_string (const bson_t *keys); PARAMETERS * keys: A bson_t. This is expected to match the form of the key field in the createIndexes command. DESCRIPTION This function returns the canonical stringification of a given key specifi- cation. See Manage Collection Indexes for example usage. It is a programming error to call this function on a non-standard index, such one other than a straight index with ascending and descending. RETURNS A string that should be freed with bson_free(). AUTHOR MongoDB, Inc COPYRIGHT 2009-present, MongoDB, Inc. 1.30.8 Aug 27, 2026MONGOC_COLLECT...O_INDEX_STRING(3)
SYNOPSIS | PARAMETERS | DESCRIPTION | RETURNS | AUTHOR | COPYRIGHT
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