On 02/05/2015 01:45 PM, Mike Small wrote:
So in his case could he use only one class and map it to many tables? i.e. when finished with one temporary table and moving on to a second one,
I tried that, and SQL Alchemy complains.
could he sweep out all the old class members (member variables or methods -- I don't know how the mapping to columns is done here) and add new ones corresponding to the new set of columns?
I don't dare do surgery on the class unless I also do matching surgery on the private data structures they are maintaining to map between a class and SQL. The don't watch the class dynamically, that is why I have to make a mapper call.
I also considered lifting from their code that frees all the mappings and just free the one I want, but that seemed dangerous and getting is too deep.
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