search for: crmapping

Hi, I have these two records which are saved in two different tables. The problem is unless the first record (Cr) is saved the second (Crmapping) doesn''t get created because of referencing. It''s my assumption that create() does not need explicit save() method. It instantiates the model obj and saves it into db. But then any ideas on why the Cr.create is not creating a record? if (a == b) then Cr.create( :id...

Dear all, I would like to ask your help concerning an error message I get. I have the following struct str(CRagentInTime[[1]]) List of 2 $ timelag: int 0 $ CRagent:List of 50 ..$ :List of 3 .. ..$ CRmap: num [1:256, 1:256] NA NA NA NA NA NA NA NA NA NA ... .. ..$ xy : num [1:2] 10 177 .. ..$ sr : num [1:49] -94.9 -92.8 -79.5 -97.6 -78.4 ... and I wanted to select all the sr fields