mongoc_update_flags_t

Flags for update operations

Synopsis

typedef enum {
   MONGOC_UPDATE_NONE = 0,
   MONGOC_UPDATE_UPSERT = 1 << 0,
   MONGOC_UPDATE_MULTI_UPDATE = 1 << 1,
} mongoc_update_flags_t;

#define MONGOC_UPDATE_NO_VALIDATE (1U << 31)

Description

These flags correspond to the MongoDB wire protocol. They may be bitwise or’d together. The allow for modifying the way an update is performed in the MongoDB server.

Flag Values

MONGOC_UPDATE_NONE	No update flags set.
MONGOC_UPDATE_UPSERT	If an upsert should be performed.
MONGOC_UPDATE_MULTI_UPDATE	If more than a single matching document should be updated. By default only the first document is updated.
MONGOC_UPDATE_NO_VALIDATE	Do not perform client side BSON validations when performing an update. This is useful if you already know your BSON documents are valid.