table of contents
BSON_ITER_AS_DOUBLE(3) | Libbson | BSON_ITER_AS_DOUBLE(3) |
NAME¶
bson_iter_as_double - bson_iter_as_double()SYNOPSIS¶
bool bson_iter_as_double (const bson_iter_t *iter);
PARAMETERS¶
- •
- iter: A bson_iter_t.
DESCRIPTION¶
Fetches the current field as if it were a double.bson_iter_as_double() will cast the following types to double
- BSON_TYPE_BOOL
- BSON_TYPE_DOUBLE
- BSON_TYPE_INT32
- BSON_TYPE_INT64
Any other value will return 0.
RETURNS¶
The value type casted to double.AUTHOR¶
MongoDB, IncCOPYRIGHT¶
2017-present, MongoDB, IncFebruary 23, 2019 | 1.14.0 |