Mon Mar 31 09:58:37 EDT 2014
Evidence based approach
Start with the ebay expenses table, then iteratively find evidence in
the flow table. Evidence is is the minimal match of amount + date
Hmm... going crazy again.
The simplest approach seems to be to add a human-readable annotation
to each transaction id. Something that is enough to cross-ref with
other tables. Don't bother with id?
So let's just use temporary tables.
Create a copy of a usable view and edit it. Then copy into mapping table.