Amazon DynamoDB · Schema

QueryInput

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 query
KeyConditionExpression string The condition that specifies the key values for items to be retrieved by the Query action. Must specify the partition key name and value as an equality condition.
FilterExpression string A string that contains conditions that DynamoDB applies after the Query 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 The attributes to be returned in the result
ScanIndexForward boolean If true (default), the traversal is performed in ascending order; if false, in descending order
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 query to evaluate
ReturnConsumedCapacity string
View JSON Schema on GitHub

JSON Schema

dynamodb-query-input-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "QueryInput",
  "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 query"
    },
    "KeyConditionExpression": {
      "type": "string",
      "description": "The condition that specifies the key values for items to be retrieved by the Query action. Must specify the partition key name and value as an equality condition."
    },
    "FilterExpression": {
      "type": "string",
      "description": "A string that contains conditions that DynamoDB applies after the Query 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",
      "description": "The attributes to be returned in the result"
    },
    "ScanIndexForward": {
      "type": "boolean",
      "description": "If true (default), the traversal is performed in ascending order; if false, in descending order"
    },
    "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 query to evaluate"
    },
    "ReturnConsumedCapacity": {
      "type": "string"
    }
  }
}

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