Re: How to properly use TRIM()? - Mailing list pgsql-general

From Adrian Klaver
Subject Re: How to properly use TRIM()?
Date
Msg-id fb0589a1-701f-4447-9c49-7001e14e09a5@aklaver.com
Whole thread Raw
In response to Re: How to properly use TRIM()?  (Igor Korot <ikorot01@gmail.com>)
Responses Re: How to properly use TRIM()?
List pgsql-general
On 3/7/26 12:11 AM, Igor Korot wrote:
> Hi, David,

>> You are asking the wrong question.  The right question is “how does one turn an empty array into the null value?”
Nullifis correct, you just need to specify an empty array (of the correct type) for the second argument.
 
> 
> I don't think pg_class.reloptions is an ARRAY...

I think it is:

https://www.postgresql.org/docs/current/catalog-pg-class.html

reloptions text[]


> Included is one, storage is not.
> 
> Thank you.
> 
>>
>> Given that error message, an array of text is the correct type.
>>
>> Array[]::text[]
>>
>> David J.
>>
> 
> 


-- 
Adrian Klaver
adrian.klaver@aklaver.com



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