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BSON_HAS_FIELD(3) libbson BSON_HAS_FIELD(3) 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. AUTHOR MongoDB, Inc COPYRIGHT 2009-present, MongoDB, Inc. 1.30.2 Apr 12, 2025 BSON_HAS_FIELD(3)
SYNOPSIS | PARAMETERS | DESCRIPTION | RETURNS | AUTHOR | COPYRIGHT
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