NAME

mongoc_collection_keys_to_index_string - mongoc_collection_keys_to_index_string()

SYNOPSIS

char *
mongoc_collection_keys_to_index_string (const bson_t *keys);

PARAMETERS

DESCRIPTION

This function returns the canonical stringification of a given key specification. See create-indexes.

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

2017-present, MongoDB, Inc