bson_has_field()#
Synopsis#
bool
bson_has_field (const bson_t *bson, const char *key);
Parameters#
bson: A bson_t.key: A string containing the name of the field to check for.
Description#
Checks to see if key contains an element named key. This also accepts “dotkey” notation such as “a.b.c.d”.
Returns#
true if key was found within bson; otherwise false.