AWS::S3Tables::Table SchemaField - AWS CloudFormation
SyntaxProperties
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AWS::S3Tables::Table SchemaField

Contains details about a schema field.

Syntax

To declare this entity in your CloudFormation template, use the following syntax:

JSON

{
  "Id" : Integer,
  "Name" : String,
  "Required" : Boolean,
  "Type" : String
}

YAML

  Id: Integer
  Name: String
  Required: Boolean
  Type: String

Properties

Id

An optional unique identifier for the schema field. Field IDs are used by Apache Iceberg to track schema evolution and maintain compatibility across schema changes. If not specified, S3 Tables automatically assigns field IDs.

Required: No

Type: Integer

Update requires: Replacement

Name

The name of the field.

Required: Yes

Type: String

Update requires: Replacement

Required

A Boolean value that specifies whether values are required for each row in this field. By default, this is false and null values are allowed in the field. If this is true the field does not allow null values.

Required: No

Type: Boolean

Update requires: Replacement

Type

The field type. S3 Tables supports all Apache Iceberg primitive types. For more information, see the Apache Iceberg documentation.

Required: Yes

Type: String

Update requires: Replacement