In <bca2r7dt23l49ovp7m7id1ap3iaccvk...@4ax.com> Steve Sawyer 
<ssaw...@stephensawyer.com> writes:

> What I think I want to do is to construct a dictionary using the
> column names as the index value, and a list containing the various
> attributes (data type, lenghth, precision).

If you're using just the column name as the dictionary key, make sure
there are no duplicate column names among all your tables.

> If this is a good approach, I ran into a problem populating the
> dictionary as I couldn't seem to figure out how to make the update()
> method work by passing the name property of the row object; I kept
> getting a "keyword can't be an expression" error.

The general syntax for assigning to a dictionary is:

  my_dictionary[key] = value

What are you trying that isn't working?

-- 
John Gordon                   A is for Amy, who fell down the stairs
gor...@panix.com              B is for Basil, assaulted by bears
                                -- Edward Gorey, "The Gashlycrumb Tinies"

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