Re: Query Advice
От | Gary Chambers |
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Тема | Re: Query Advice |
Дата | |
Msg-id | alpine.DEB.2.20.1703301505350.17355@websrv.gogca.com обсуждение исходный текст |
Ответ на | Re: Query Advice ("David G. Johnston" <david.g.johnston@gmail.com>) |
Список | pgsql-sql |
Gentlemen, Thank you for your replies. I'm working on a Python Flask web application. > To comment as to "better" without any knowledge of the "application layer" > doesn't make sense. I suggest you provide an example of what you'd like > the output to look like independent of any query concerns. "Better" is to have the results returned without having the address columns delimited by some character. The simple join that Jason suggested is definitely sufficient, but it seems like returning the repeating name column is unnecessary. My question is really more theoretical than anything else. Vincent's suggestion to return JSON is probably the closest to what I am trying to accomplish. My ultimate goal is to have the equivalent of a Python list of dictionaries as addresses, though the keys aren't a requirement as long as I can define the order of the columns and avoid using the delimiter. That being said, how would I accomplish this and return the data in the usual SQL results format without using concat_ws()? Thank you, again, for your advice. -- G.
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