[Openroad-users] Need help with strange problem using QueryObject

[Collins, William - ES/EW]

I create a QueryObject and populate the Tables and Columns arrays.

Then I open the query:

qo_Object.Open( QueryMode = QO_DIRECT,
		  Scope	       = CurFrame.Scope,
		  CheckCols = TRUE);

This works fine, with no error. Then I Fetch each row:

qo_Object.NextRow();
qo_Object.Load();

All of this works fine, I've checked it in the debugger.
Then I calculate a new value for one of the columns and attempt to
update the table:

qo_Object.DBUpdate(zerorowsiserror	= FALSE,
		        isrepeated             = TRUE,
		        maxrows		= 1);

This gives these errors in the Trace Window:

E_WT0029 Error at line nnn of frame_name.

E_OM00B3 Error in DBUpdate method on queryobject.

E_OM00AE Query name has not been provided.

I have not found documentation anywhere that talks about providing a
Query name. Can anyone point me in the right direction?

TIA,
Bill Collins,
Software Engineering Consultant,
President, OpenROAD Users International


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