From: | "Radoulov, Dimitre" <cichomitiko(at)gmail(dot)com> |
---|---|
To: | Guillaume Lelarge <guillaume(at)lelarge(dot)info> |
Cc: | "pgsql-admin(at)lists(dot)postgresql(dot)org" <pgsql-admin(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Issue with delete |
Date: | 2021-06-24 14:55:13 |
Message-ID: | 7e32529f-5692-1838-8468-4b8deff424ea@gmail.com |
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Thread: | |
Lists: | pgsql-admin |
On 24/06/2021 16.48, Guillaume Lelarge wrote:
> Le jeu. 24 juin 2021 à 16:02, Radoulov, Dimitre <cichomitiko(at)gmail(dot)com
> <mailto:cichomitiko(at)gmail(dot)com>> a écrit :
>
>
>> Am 24.06.21 um 11:08 schrieb Rohit Rajput:
>> Good day everyone,
>>
>> I have few tables where i need to delete above 50 million rows
>> each. Since i dont want to delete them all in one shot and block
>> my table for extended time, i am trying to use limit with delete
>> but its giving me error every time. May i please get some
>> assistance here? Thanks
>>
>> Here is what i am running:
>>
>> delete from mytable where id in (select id from mytable where
>> condition=true limit 1000);
>>
>
> Wouldn't "delete from mytable where condition=true limit 1000" be
> sufficient?
>
>
>
> That syntax doesn't exist.
I should have tried the statement before asking, thanks!
I got confused by other databases (used it on Db2).
Best regards
Dimitre
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