Re: Redundant strlen(query) in get_rel_infos

> On 15 May 2023, at 09:45, Michael Paquier <michael@paquier.xyz> wrote:
> On Thu, May 11, 2023 at 11:57:37AM +0200, Daniel Gustafsson wrote:

>> Looking at the snprintf sites made me remember a patchset I worked on last year
>> (but I don't remember if I ended up submitting); there is no need to build one
>> of the queries on the stack as it has no variables.  The attached 0003 (which
>> needs a reindent of the query text) comes from that patchset.  I think we
>> should do this regardless.
>
> Not sure that this is an improvement in itself as
> get_tablespace_paths() includes QUERY_ALLOC because
> executeQueryOrDie() does so, so this could become a problem if
> someones decides to copy-paste this code with a query becomes longer
> than QUERY_ALLOC once built?  Perhaps that's not worth worrying,

We already have lots of invocations of executeQueryOrDie which doesn't pass via
a QUERY_ALLOC buffer so I don't see any risk with adding one more.

--
Daniel Gustafsson