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From: David G. Johnston <[email protected]>
To: yudhi s <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: error in trigger creation
Date: Sun, 21 Apr 2024 07:25:14 -0700
Message-ID: <CAKFQuwYu8w7BMX_9xEP1t5ULT7pV-qO1Yotn1qtdMuEpWCqhFg@mail.gmail.com> (raw)
In-Reply-To: <CAEzWdqfqr9e3OpFd5Nhqha3Ggm=+UJdWkgvo7dpAa3W99S2g5Q@mail.gmail.com>
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	<CAKFQuwa+jpZ-pucWc92OCYcwCnj7C_POg8k=5BvbPZyL97R-Jw@mail.gmail.com>
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On Sunday, April 21, 2024, yudhi s <[email protected]> wrote:

> On Sun, Apr 21, 2024 at 1:55 PM David G. Johnston <
> [email protected]> wrote:
>
>> On Sunday, April 21, 2024, yudhi s <[email protected]> wrote:
>>
>>> so that it will be able to assign the privilege, so we will be able to
>>> create the event trigger without need to run the event trigger script from
>>> super user itself?
>>>
>>
>> Write a security-definer function owned by superuser and grant app_user
>> permission to execute it.
>>
>> David J.
>>
>>
>
> Thank You David.
>
>  Are you saying something like below, in which we first create the
> function from super user and then execute the grant? But doesn't that mean,
> each time we want to create a new event trigger we have to be again
> dependent on the "super user" to modify the security definer function?
>

Dynamic SQL.  See “execute” in plpgsql.

David J.

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