bson_has_field man page

bson_has_field() — Checks to see if key contains an element named key. This also accepts "dotkey" notation such as "a.b.c.d".

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

Returns

true if key was found within bson ; otherwise false.

Colophon

This page is part of libbson. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.

Info

2016‐10‐28 libbson