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From: Ron Johnson <ronljohnsonjr@gmail.com>
Date: Sat, 8 Jun 2024 12:23:22 -0400
Message-ID: <CANzqJaD8iuULuUOUj9LXoGKBHAL1miSPsQ8jEV9UUYf3EDAaqw@mail.gmail.com>
Subject: Re: Question on pg_cron
To: pgsql-general <pgsql-general@lists.postgresql.org>
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On Sat, Jun 8, 2024 at 5:31=E2=80=AFAM yudhi s <learnerdatabase99@gmail.com=
> wrote:

> Hello All,
>
> We have around 10 different partition tables for which the partition
> maintenance is done using pg_partman extension. These tables have foreign
> key dependency between them.  We just called partman.run_maintanance_proc=
()
> through pg_cron without any parameters and it was working fine. So we can
> see only one entry in the cron.job table. And it runs daily once.
>
> It was all working fine and we were seeing the historical partition being
> dropped and new partitions being created without any issue. But suddenly =
we
> started seeing, its getting failed with error "ERROR: can not drop
> schema1.tab1_part_p2023_12_01 because other objects depend on it"
>

Have you changed version lately of PG, pg_cron or pg_partman?  Or maybe
what pg_cron or pg_partman depends on?

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<div dir=3D"ltr"><div dir=3D"ltr">On Sat, Jun 8, 2024 at 5:31=E2=80=AFAM yu=
dhi s &lt;<a href=3D"mailto:learnerdatabase99@gmail.com">learnerdatabase99@=
gmail.com</a>&gt; wrote:<br></div><div class=3D"gmail_quote"><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid=
 rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr">Hello All,<div><br>We =
have around 10 different partition tables for which the partition maintenan=
ce is done using pg_partman extension. These tables have foreign key depend=
ency between them.=C2=A0 We just called partman.run_maintanance_proc() thro=
ugh pg_cron without any parameters and it was working fine. So we can see o=
nly one entry in the cron.job table. And it runs daily once.<br><br>It was =
all working fine and we were seeing the historical partition being dropped =
and new partitions being created without any issue. But suddenly we started=
 seeing, its getting failed with error &quot;ERROR: can not drop schema1.ta=
b1_part_p2023_12_01 because other objects depend on it&quot;<br></div></div=
></blockquote><div>=C2=A0</div><div>Have you changed version lately of PG, =
pg_cron or pg_partman?=C2=A0 Or maybe what pg_cron or pg_partman depends on=
?</div></div></div>

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