NAME¶
mongoc_update_flags_t - 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. |
COPYRIGHT¶
2017-present, MongoDB, Inc
