Excerpts from Peter Eisentraut's message of mié ene 11 17:05:34 -0300 2012:
> There is currently no reliable way to retrieve from a result object in
> PL/Python the number, name, or type of the result columns. You can get
> the number and name if the query returned more than zero rows by looking
> at the row dicts, but that is unreliable. The type information isn't
> available at all.
>
> I propose to add two functions to the result object:
>
> .colnames() returns a list of column names (strings)
> .coltypes() returns a list of type OIDs (integers)
No typmods?
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
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