Amazon DynamoDB · Schema

ScanInput

CloudDatabaseDocument StoreKey-ValueManaged ServiceNoSQLServerless

Properties

Name Type Description
TableName string The name of the table containing the requested items
IndexName string The name of a secondary index to scan
FilterExpression string A string that contains conditions that DynamoDB applies after the Scan operation, but before the data is returned
ProjectionExpression string A string that identifies attributes to retrieve from the table
ExpressionAttributeNames object
ExpressionAttributeValues object
Select string
Limit integer The maximum number of items to evaluate
ConsistentRead boolean Whether to use strongly consistent reads
ExclusiveStartKey object The primary key of the first item for this scan to evaluate
Segment integer Identifies an individual segment to be scanned by a parallel scan
TotalSegments integer Total number of segments for a parallel scan
ReturnConsumedCapacity string
View JSON Schema on GitHub

JSON Schema

dynamodb-scan-input-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ScanInput",
  "type": "object",
  "properties": {
    "TableName": {
      "type": "string",
      "description": "The name of the table containing the requested items"
    },
    "IndexName": {
      "type": "string",
      "description": "The name of a secondary index to scan"
    },
    "FilterExpression": {
      "type": "string",
      "description": "A string that contains conditions that DynamoDB applies after the Scan operation, but before the data is returned"
    },
    "ProjectionExpression": {
      "type": "string",
      "description": "A string that identifies attributes to retrieve from the table"
    },
    "ExpressionAttributeNames": {
      "type": "object"
    },
    "ExpressionAttributeValues": {
      "type": "object"
    },
    "Select": {
      "type": "string"
    },
    "Limit": {
      "type": "integer",
      "description": "The maximum number of items to evaluate"
    },
    "ConsistentRead": {
      "type": "boolean",
      "description": "Whether to use strongly consistent reads"
    },
    "ExclusiveStartKey": {
      "type": "object",
      "description": "The primary key of the first item for this scan to evaluate"
    },
    "Segment": {
      "type": "integer",
      "description": "Identifies an individual segment to be scanned by a parallel scan"
    },
    "TotalSegments": {
      "type": "integer",
      "description": "Total number of segments for a parallel scan"
    },
    "ReturnConsumedCapacity": {
      "type": "string"
    }
  }
}

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