# Functions
Arrays 对象数组.
Bool 布尔.
Bytes 二进制.
DbPointer 坐标.
Decimal128 Decimal128.
Float Float.
Floats 浮点数组.
Int32 Int32.
Int32s int32数组.
Int64 Int64.
Int64s int64数组.
JavaScript JavaScript.
JavaScriptScope JavaScriptScope.
Object 内嵌对象.
ObjectId ObjectId.
Regular 正则表达式.
String 字符串.
Strings 字符串数组.
Symbol 标志.
Time 日期.
Timestamp 时间戳.
# Structs
A Descriptor for field configuration.