1MONGOC_COLLECTION_KEYS_TO_INDEX_STRIlNiGbM(mO3oN)nGgOoCc_COLLECTION_KEYS_TO_INDEX_STRING(3)
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6 mongoc_collection_keys_to_index_string - mongoc_collec‐
7 tion_keys_to_index_string()
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10 char *
11 mongoc_collection_keys_to_index_string (const bson_t *keys);
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14 · keys: A bson_t.
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17 This function returns the canonical stringification of a given key
18 specification. See create-indexes.
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20 It is a programming error to call this function on a non-standard
21 index, such one other than a straight index with ascending and descend‐
22 ing.
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25 A string that should be freed with bson_free().
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28 MongoDB, Inc
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31 2017-present, MongoDB, Inc
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361.17.4 Feb 0M4O,NG2O0C2_1COLLECTION_KEYS_TO_INDEX_STRING(3)