Function cassandra_cpp_sys::cass_value_get_decimal

pub unsafe extern "C" fn cass_value_get_decimal(
    value: *const CassValue,
    varint: *mut *const cass_byte_t,
    varint_size: *mut usize,
    scale: *mut cass_int32_t
) -> CassError

Gets a decimal for the specified value.

@public @memberof CassValue

@param[in] value @param[out] varint @param[out] varint_size @param[out] scale @return CASS_OK if successful, otherwise error occurred