Re: Index based search have issues with 11.20

Thanks for the details

We will further check on the references given

On Tue, Oct 17, 2023 at 10:20 PM Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
wrote:

> On 10/17/23 11:24, Hafeez Rahim wrote:
> >
> > Hi
> >
> > This is to check regarding an issue we came across on postgreSQL
> > community version 11 with minor patch 11.20 along with few other changes
> > change details mention on end part of this mail
> >
> > The issue is notice after the minor patching from postgreSQL 11.16 to
> 11.20
> > The particular database runs on a dockerized platform
> >
> > Issue :
> >
> > One of the table query not woks when string values are filtered with =
> > clause
> > where as the query works with like clause using '%' flag or using
> > trim(column)
> > below are query examples describes the problem
> >
> > not working
> >
> > select * from atlas_order.gdp_ship_logistic_food cgslf where
> > shipping_group_id = '2VxFRCOG9tc7SjQ2Ogg0bveve96';
> >
> > working
> >
> > select * from atlas_order.gdp_ship_logistic_food cgslf where
> > shipping_group_id like '%2VxFRCOG9tc7SjQ2Ogg0bveve96%';
> > select * from atlas_order.gdp_ship_logistic_food cgslf where
> > shipping_group_id like '2VxFR%COG9tc7SjQ2Ogg0bveve96';
> > select * from atlas_order.gdp_ship_logistic_food cgslf where
> > trim(shipping_group_id) = '2VxFR%COG9tc7SjQ2Ogg0bveve96';
> >
> > Later as per the feedback from dev we have dropped and recreated the
> > constraints and rebuild the indexes of the affected tables
> > and the data is accessibleafter on
>
> I would say the above is due to the distro change below.
>
> > 2. Change docker container base image from Debian to Alpine (Debian
> > Bookworm - alpine3.18)
>
> My guess something along lines of:
>
> https://wiki.postgresql.org/wiki/Locale_data_changes
>
> Changing distro's mid stream increases the likely hood there will be
> issues.
>
>
> --
> Adrian Klaver
> adrian(dot)klaver(at)aklaver(dot)com
>
>

--

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