NAME¶
mongoc_collection_keys_to_index_string() - This function shall returns the
canonical stringification, as used in mongoc_collection_create_index() without
an explicit name, of a given key specification.
SYNOPSIS¶
char *
mongoc_collection_keys_to_index_string (const bson_t *keys);
PARAMETERS¶
- keys
- A bson_t
DESCRIPTION¶
This function shall returns the canonical stringification, as used in
mongoc_collection_create_index(3) without an explicit name, of a given
key specification.
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.