From: | Daniel Gustafsson <daniel(at)yesql(dot)se> |
---|---|
To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
Subject: | Re: Refactoring pg_dump's getTables() |
Date: | 2021-10-19 13:12:43 |
Message-ID: | E4670DDB-2C63-4700-A87A-F83CF9D810B7@yesql.se |
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Lists: | pgsql-hackers |
> On 17 Oct 2021, at 22:05, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>
> On 2021-Oct-16, Tom Lane wrote:
>
>> Attached is a proposed patch that refactors getTables() along the
>> same lines as some previous work (eg 047329624, ed2c7f65b, daa9fe8a5)
>> to avoid having multiple partially-redundant copies of the SQL query.
>> This gets rid of nearly 300 lines of duplicative spaghetti code,
>> creates a uniform style for dealing with cross-version changes
>> (replacing at least three different methods currently being used
>> for that in this same stretch of code), and allows moving some
>> comments to be closer to the code they describe.
>
> Yeah, this seems a lot better than the original coding.
+1
> Maybe I would group together the changes that all require the same version
> test, rather than keeping the output columns in the same order.
I agree with that, if we're doing all this we might as well go all the way for
readability.
--
Daniel Gustafsson https://vmware.com/
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