| MONGOC_COLLECTION_KEYS_TO_INDEX_STRING(3) | libmongoc | MONGOC_COLLECTION_KEYS_TO_INDEX_STRING(3) |
mongoc_collection_keys_to_index_string - mongoc_collection_keys_to_index_string()
char * mongoc_collection_keys_to_index_string (const bson_t *keys);
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.
A string that should be freed with bson_free().
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| June 4, 2021 | 1.17.6 |