On Sep 9, 2008, at 1:09 PM, Jenny Qing Qian wrote:
> So, for the pygr 0.8 release, will the SQLTable and SQLGraph support > the order of iteration? So that I can implement the one-to-many > relationship between translation and exon properly, as discussed > during the sprint session at Caltech. Yes, let's do it! Probably the best place to start is for you to give me examples of the kinds of code or SQL expressions you are currently having to use to get the results you want, then we can figure out how to make the standard SQLTable and SQLGraph components support that. > > > What has also been discussed in the sprint session is to use > standard pygr components for all sorts of mapping needed for ensembl > features. The only case that a custom class is needed is when a > joint of multiple tables is required. Currently, I wrote custom > mapping classes for gene-transcript mapping and transcript- > translation mapping. The one-to-many relationship between gene- > transcript is provided in the transcript table. Likewise, the > relationship between transcript-translation is provided in the > translation table. Thus, I should not need to write mapping classes > for them. Will current SQLGraph supports this kind of mapping? Once again, I think the best starting point is for you to highlight the specific SQL expressions or Python code that you had to write to get your desired results, then I can figure out how to make SQLGraph do that for you. If you can give me clear examples of what you need, we can get started on this right away. -- Chris --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "pygr-dev" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pygr-dev?hl=en -~----------~----~----~----~------~----~------~--~---
