要获得与亚马逊 Timestream 类似的功能 LiveAnalytics，可以考虑适用于 InfluxDB 的亚马逊 Timestream。适用于 InfluxDB 的 Amazon Timestream 提供简化的数据摄取和个位数毫秒级的查询响应时间，以实现实时分析。点击[此处](https://docs.aws.amazon.com//timestream/latest/developerguide/timestream-for-influxdb.html)了解更多信息。
本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。
# DescribeScheduledQuery
提供有关计划查询的详细信息。
## 请求语法
```
{
"ScheduledQueryArn": "string"
}
```
## 请求参数
有关所有操作的通用参数的信息，请参阅[常用参数](CommonParameters.md)。
请求接受采用 JSON 格式的以下数据。
** [ScheduledQueryArn](#API_query_DescribeScheduledQuery_RequestSyntax) **
计划查询的 ARN。
类型：字符串
长度限制：最小长度为 1。最大长度为 2048。
是否必需：是
## 响应语法
```
{
"ScheduledQuery": {
"Arn": "string",
"CreationTime": number,
"ErrorReportConfiguration": {
"S3Configuration": {
"BucketName": "string",
"EncryptionOption": "string",
"ObjectKeyPrefix": "string"
}
},
"KmsKeyId": "string",
"LastRunSummary": {
"ErrorReportLocation": {
"S3ReportLocation": {
"BucketName": "string",
"ObjectKey": "string"
}
},
"ExecutionStats": {
"BytesMetered": number,
"CumulativeBytesScanned": number,
"DataWrites": number,
"ExecutionTimeInMillis": number,
"QueryResultRows": number,
"RecordsIngested": number
},
"FailureReason": "string",
"InvocationTime": number,
"QueryInsightsResponse": {
"OutputBytes": number,
"OutputRows": number,
"QuerySpatialCoverage": {
"Max": {
"PartitionKey": [ "string" ],
"TableArn": "string",
"Value": number
}
},
"QueryTableCount": number,
"QueryTemporalRange": {
"Max": {
"TableArn": "string",
"Value": number
}
}
},
"RunStatus": "string",
"TriggerTime": number
},
"Name": "string",
"NextInvocationTime": number,
"NotificationConfiguration": {
"SnsConfiguration": {
"TopicArn": "string"
}
},
"PreviousInvocationTime": number,
"QueryString": "string",
"RecentlyFailedRuns": [
{
"ErrorReportLocation": {
"S3ReportLocation": {
"BucketName": "string",
"ObjectKey": "string"
}
},
"ExecutionStats": {
"BytesMetered": number,
"CumulativeBytesScanned": number,
"DataWrites": number,
"ExecutionTimeInMillis": number,
"QueryResultRows": number,
"RecordsIngested": number
},
"FailureReason": "string",
"InvocationTime": number,
"QueryInsightsResponse": {
"OutputBytes": number,
"OutputRows": number,
"QuerySpatialCoverage": {
"Max": {
"PartitionKey": [ "string" ],
"TableArn": "string",
"Value": number
}
},
"QueryTableCount": number,
"QueryTemporalRange": {
"Max": {
"TableArn": "string",
"Value": number
}
}
},
"RunStatus": "string",
"TriggerTime": number
}
],
"ScheduleConfiguration": {
"ScheduleExpression": "string"
},
"ScheduledQueryExecutionRoleArn": "string",
"State": "string",
"TargetConfiguration": {
"TimestreamConfiguration": {
"DatabaseName": "string",
"DimensionMappings": [
{
"DimensionValueType": "string",
"Name": "string"
}
],
"MeasureNameColumn": "string",
"MixedMeasureMappings": [
{
"MeasureName": "string",
"MeasureValueType": "string",
"MultiMeasureAttributeMappings": [
{
"MeasureValueType": "string",
"SourceColumn": "string",
"TargetMultiMeasureAttributeName": "string"
}
],
"SourceColumn": "string",
"TargetMeasureName": "string"
}
],
"MultiMeasureMappings": {
"MultiMeasureAttributeMappings": [
{
"MeasureValueType": "string",
"SourceColumn": "string",
"TargetMultiMeasureAttributeName": "string"
}
],
"TargetMultiMeasureName": "string"
},
"TableName": "string",
"TimeColumn": "string"
}
}
}
}
```
## 响应元素
如果此操作成功，则该服务将会发送回 HTTP 200 响应。
服务以 JSON 格式返回以下数据。
** [ScheduledQuery](#API_query_DescribeScheduledQuery_ResponseSyntax) **
计划查询。
类型：[ScheduledQueryDescription](API_query_ScheduledQueryDescription.md) 对象
## 错误
有关所有操作的常见错误的信息，请参阅[常见错误](CommonErrors.md)。
** AccessDeniedException **
您没有访问账户设置所需的权限。
HTTP 状态代码：400
** InternalServerException **
处理请求时发生的内部服务器错误。
HTTP 状态代码：400
** InvalidEndpointException **
请求的端点无效。
HTTP 状态代码：400
** ResourceNotFoundException **
找不到请求的资源。
** ScheduledQueryArn **
计划查询的 ARN。
HTTP 状态代码：400
** ThrottlingException **
该请求因请求过多而受到限制。
HTTP 状态代码：400
** ValidationException **
请求无效或格式错误。
HTTP 状态代码：400
## 另请参阅
有关以特定语言之一使用此 API 的更多信息 AWS SDKs，请参阅以下内容：
+ [AWS 命令行界面 V2](https://docs.aws.amazon.com/goto/cli2/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于.NET 的 SDK V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 C\$1\$1 的 SDK](https://docs.aws.amazon.com/goto/SdkForCpp/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 Go v2 的 SDK](https://docs.aws.amazon.com/goto/SdkForGoV2/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 Java 的 SDK V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS JavaScript V3 版 SDK](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 Kotlin 的 SDK](https://docs.aws.amazon.com/goto/SdkForKotlin/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 PHP 的 SDK V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS Python 软件开发工具包](https://docs.aws.amazon.com/goto/boto3/timestream-query-2018-11-01/DescribeScheduledQuery)
+ [AWS 适用于 Ruby V3 的 SDK](https://docs.aws.amazon.com/goto/SdkForRubyV3/timestream-query-2018-11-01/DescribeScheduledQuery)