AttributeValue

import type { AttributeValue } from "https://aws-api.deno.dev/v0.4/services/dynamodbstreams.ts?docs=full";

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide.

interface AttributeValue {

B?: Uint8Array | null;

BOOL?: boolean | null;

BS?: Uint8Array[] | null;

L?: AttributeValue[] | null;

M?: {

[key: string]: AttributeValue | null | undefined;

} | null;

N?: string | null;

NS?: string[] | null;

NULL?: boolean | null;

S?: string | null;

SS?: string[] | null;

}

§Properties

B?: Uint8Array | null

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An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

BOOL?: boolean | null

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An attribute of type Boolean. For example:

"BOOL": true

BS?: Uint8Array[] | null

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An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

L?: AttributeValue[] | null

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An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

M?: {

[key: string]: AttributeValue | null | undefined;

} | null

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An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

N?: string | null

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An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

NS?: string[] | null

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An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

NULL?: boolean | null

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An attribute of type Null. For example:

"NULL": true

S?: string | null

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An attribute of type String. For example:

"S": "Hello"

SS?: string[] | null

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An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]