Built-in data types - AWS IoT Things Graph

Built-in data types

TDM provides built-in support for the standard primitive data types included in the following table.

Built-in data types
Data type Alias Description
string

Unicode string

boolean bool

Boolean true or false

int8

8-bit signed integer

int16

16-bit signed integer

int32

32-bit signed integer

int64

64-bit signed integer

uint8 byte

8-bit unsigned integer

uint16

16-bit unsigned integer

uint32

32-bit unsigned integer

uint64

64-bit unsigned integer

float32 float

IEEE 754 single-precision floating point

float64 double

IEEE 754 double-precision floating point

urn

Uniform Resource Name (URN): adaptation of 2017 RFC 8141

arn

Amazon Resource Name (ARN)

uri

Uniform Resource Identifier (URI): a resource path

datetime

ISO 8601

date

Date component of datetime

duration

Duration expressed as time; e.g., 30 minutes, 20 seconds