mongoc_collection_get_last_error - Man Page

const bson_t *
mongoc_collection_get_last_error (const mongoc_collection_t *collection);

• collection: A mongoc_collection_t <>.

mongoc_collection_get_last_error() <> returns write results from some operations:

• mongoc_collection_update() <>
• mongoc_collection_remove() <>
• mongoc_collection_delete() <>
• mongoc_collection_insert_bulk() <>
• mongoc_collection_insert() <>

A bson_t <https://www.mongoc.org/libbson/current/bson_t.html> that should not be modified or NULL. The returned bson_t <https://www.mongoc.org/libbson/current/bson_t.html> is may be invalidated by the next operation on collection.

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