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Hello,
I am looking to input a date parameter into the OleDB datasource code.
=OleDb.DataSource("provider=PIOLEDB.1;data source=osi-pi", [Query="SELECT *#(lf)FROM [piarchive]..[piavg]#(lf)WHERE tag = 'Value1' #(lf)AND timestep = '1h' #(lf)AND time BETWEEN'*-2y'AND'*'"])
I'd like to add the parameters StartDate and EndDate parameters into the *-2y and * part of the statement, respectively.
Thanks
Solved! Go to Solution.
hi, @cwertz
first define the start and end date pram then pass it like
let
StartDate = DateTime.ToText(DateTime.LocalNow() - #duration(730, 0, 0, 0), "yyyy-MM-ddTHH:mm:ss"), // 2 years ago from now
EndDate = DateTime.ToText(DateTime.LocalNow(), "yyyy-MM-ddTHH:mm:ss"), // Current time
Source = OleDb.DataSource("provider=PIOLEDB.1;data source=osi-pi", [Query="SELECT * FROM [piarchive]..[piavg] WHERE tag = 'Value1' AND timestep = '1h' AND time BETWEEN '" & StartDate & "' AND '" & EndDate & "'"])
in
Source
Proud to be a Super User!
hi, @cwertz
first define the start and end date pram then pass it like
let
StartDate = DateTime.ToText(DateTime.LocalNow() - #duration(730, 0, 0, 0), "yyyy-MM-ddTHH:mm:ss"), // 2 years ago from now
EndDate = DateTime.ToText(DateTime.LocalNow(), "yyyy-MM-ddTHH:mm:ss"), // Current time
Source = OleDb.DataSource("provider=PIOLEDB.1;data source=osi-pi", [Query="SELECT * FROM [piarchive]..[piavg] WHERE tag = 'Value1' AND timestep = '1h' AND time BETWEEN '" & StartDate & "' AND '" & EndDate & "'"])
in
Source
Proud to be a Super User!
Thank you for your response. Is it possible to have the defined variables correspond to the parameters "TrialStart" and "TrialEnd."
you should be able to do it
Proud to be a Super User!
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