aws.iotsitewise.get_asset_property_value_history
Example SQL Queries
SELECT * FROMaws.iotsitewise.get_asset_property_value_history;Description
Gets the history of an asset property's values. For more information, see Querying historical values in the IoT SiteWise User Guide.
To identify an asset property, you must specify one of the following:
The assetId and propertyId of an asset property.
A propertyAlias, which is a data stream alias (for example, /company/windfarm/3/turbine/7/temperature). To define an asset property's alias, see UpdateAssetProperty.
Table Definition
| Column Name | Column Data Type |
|---|---|
| asset_id Input Column The ID of the asset, in UUID format. | VARCHAR |
| end_date Input Column The inclusive end of the range from which to query historical data, expressed in seconds in Unix epoch time. | TIMESTAMP_S |
| property_alias Input Column The alias that identifies the property, such as an OPC-UA server data stream path (for example, /company/windfarm/3/turbine/7/temperature). For more information, see Mapping industrial data streams to asset properties in the IoT SiteWise User Guide. | VARCHAR |
| property_id Input Column The ID of the asset property, in UUID format. | VARCHAR |
| qualities Input Column The quality by which to filter asset data. | VARCHAR[] |
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| start_date Input Column The exclusive start of the range from which to query historical data, expressed in seconds in Unix epoch time. | TIMESTAMP_S |
| time_ordering Input Column The chronological sorting order of the requested information. Default: ASCENDING | VARCHAR |
| _aws_profile Input Column The AWS profile defines the AWS identity used. It can be defined via credentials or by assuming a IAM role. | STRUCT( |
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| _aws_region Input Column The AWS region to use. | VARCHAR |
| quality The quality of the asset property value. | VARCHAR |
| timestamp The timestamp of the asset property value. | STRUCT( |
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| value The value of the asset property (see Variant). | STRUCT( |
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