Supported data types
Timestream's query language supports the following data types.
Note
Data types supported for writes are described in Data types.
Data type  Description 


Represents a 32bit integer. 

Represents a 64bit signed integer. 

One of the two truth values of logic, 

Represents a 64bit variableprecision data type. Implements IEEE Standard 754 for Binary
FloatingPoint Arithmetic NoteThe query language is for reading data. There are functions for 

Variable length character data with a maximum size of 2KB. 

Contains one or more elements of a specified data type 

Contains one or more named fields of data type


Represents a date in the form
Example:


Represents the time of day in UTC Example:


Represents an instance in time using nanosecond precision time in UTC.
Query supports timestamps in the range 

Represents an interval of time as a string literal
Examples:


Represents the values of a measure recorded over a time interval as an


Represents null data. 