Some months ago I had started a discussion about the ROW_NUMBER() OVER support being dismissed from SA since 0.5.x (http://groups.google.com/ group/sqlalchemy/browse_thread/thread/74a8213886de6aeb/ 25ee22fd71015485)
In our case we have queries being more than 6 times slower (>30sec) if ROW_NUMBER() OVER is not applied. This is why I used to patch the SA 0.5.x series to apply it again (taken from SA 0.4.x) Now with switching over to 0.6.x (and soon to 0.7) I would like to apply the SA compiler feature (http://www.sqlalchemy.org/docs/core/ compiler.html) and avoid patching. Unfortunately the docs are sort of sparse in that area, at least I have no clue how to really implement this feature. Some of my questions are: Which would be the correct visit__* (or similar) function? How do I apply this to my models, can I apply this just to certain models? Any initial information boost is highly appreciated. Thanks, Ralph -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.