Thread: howto set a variable in transaction context

howto set a variable in transaction context

From
Thomas Markus
Date:
hi list,

how can i set a variable, which content is only visible in current
transaction?
i know the way to create a temp table with

create temp table ... on commit drop

but i dont like that way. something like
|
set_config(setting_name, new_value, is_local)

is it possible?

regards
thomas
|

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Re: howto set a variable in transaction context

From
"A. Kretschmer"
Date:
am  Thu, dem 10.04.2008, um 13:32:04 +0200 mailte Thomas Markus folgendes:
> hi list,
>
> how can i set a variable, which content is only visible in current
> transaction?
> i know the way to create a temp table with
>
> create temp table ... on commit drop
>
> but i dont like that way. something like
> |
> set_config(setting_name, new_value, is_local)
>
> is it possible?

Yes, you can use this:
http://www.postgresql.org/docs/current/interactive/runtime-config-custom.html


How to use?

http://groups.google.de/group/pgsql.general/browse_thread/thread/f914569b73d17258/5c0cb606d0ce698d?lnk=st&q=#5c0cb606d0ce698d


HTH, Andreas
--
Andreas Kretschmer
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Re: howto set a variable in transaction context

From
Thomas Markus
Date:
thanks, it works

A. Kretschmer schrieb:
> am  Thu, dem 10.04.2008, um 13:32:04 +0200 mailte Thomas Markus folgendes:
>
>> hi list,
>>
>> how can i set a variable, which content is only visible in current
>> transaction?
>> i know the way to create a temp table with
>>
>> create temp table ... on commit drop
>>
>> but i dont like that way. something like
>> |
>> set_config(setting_name, new_value, is_local)
>>
>> is it possible?
>>
>
> Yes, you can use this:
> http://www.postgresql.org/docs/current/interactive/runtime-config-custom.html
>
>
> How to use?
>
http://groups.google.de/group/pgsql.general/browse_thread/thread/f914569b73d17258/5c0cb606d0ce698d?lnk=st&q=#5c0cb606d0ce698d
>
>
> HTH, Andreas
>


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