PI Developer Technologies
Welcome to the
PI Developer Technologies
feedback page!
This forum covers the PI AF SDK, PI Web API, PI OPC DA and HDA Servers, and the PI SQL family. We created this forum to hear your ideas, feature suggestions and feedback. Please suggest your most important features and design change ideas on this site, and vote for your favorite ideas.
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structured annotations oledb
Have PI OLEDB work with structured annotations.Hopefully at the very least with String Type annotations.
3 votes -
Don't install SQL Commander Lite with OLEDB Drivers Automatically
We did install the SQL Client software on our SQL server, but there was no option to exclude the SQL Commander Lite. So, we had to turn around and uninstall SQL Commander Lite. I'd just like to suggest for future install packages that there be an option to exclude SQL Commander Lite.
2 votes -
Specify Negative Time Offsets in SQL Commander
Customer would like to write a query to return a time column with a negative offset in the PI OLEDB Provider such as:
SELECT time, (time - 1d) as datekey
FROM piarchive]..[picomp2]
WHERE tag='sinusoid'This query works
SELECT time, (time + 1d) as datekey
FROM piarchive]..[picomp2]
WHERE tag='sinusoid'A similar query can be written using a linked server but requires the additional overhead of a sql server or ssms.
SELECT time, DATEADD(day, -1, time) as datekey
FROM [PI_DA].[piarchive]..[picomp2]
WHERE tag='sinusoid'1 vote
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