Time to Resurrect $RECNO ?

I really like the new file based geodatabase.  It seems to me that this means ESRI could bring back some of the good ol’ direct access methods … remember RELATE with the LINK option?  Remember in avenue how quickly you could iterate through a bitmap?  I know, I know … it’s not proper relational db practice, but hey, its fast.  Maybe a selectionset bitmap class could be offered in ArcObjects?

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1 comment so far

  1. Kim on

    Yeah, and selection sets. It made creating queries much easier, and then you could do boolean operations on the separate results. Since it was in a separate space from the database, then I don’t see that it breaks any relational db practice. After all Blobs break it, shape fields break it.

    The practical result of all these omissions is a lack of scaleability. I cannot get any spatial operations to work on even small datasets. Has anyone ever got a spatial join in ArcMap to complete on a real dataset (not a sample)?

    I have to go back to tools that have underlying them direct access via $RECNO to be able to complete in reasonable time and memory.


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