Supported features
- Last UpdatedJul 28, 2025
- 1 minute read
- PI System
- Adapter for RDBMS 1.1
- Adapters
The RDBMS adapter supports the following features:
Data types
Because relational databases may have custom types, the ODBC driver you choose needs to support type mapping to the following .NET types:
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bool
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short
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int
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uint
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float
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double
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string
For more details, see the ODBC driver-specific documentation.
History recovery
AVEVA Adapter for RDBMS supports history recovery. The adapter creates history recovery intervals only on shutdown. Every item is historical by design and there is no automatic history recovery interval on a bad device status.
Data source configuration properties MaxHistoryEventsPerSecond, RequestInterval, and DataCollectionMode impact history recovery depending on how they are configured.
For more information, see Data source parameters.