Pardon, @Mariusz, I didn't mean to specify "non-text fields" - I had 
re-worded that sentence before posting.

On Wednesday, October 11, 2023 at 2:29:58 AM UTC-4 Mariusz Felisiak wrote:

> My immediate thought is that any indexes on non-text fields, created with 
> these versions, will be useless in ORM-based queries. If that's the case, 
> this seems like a much bigger deal than the footnote would imply.
>
>
> I'm puzzled. Why you assumed that all non-string based fields are 
> affected? Release note explicitly specifies what kind of indexes are 
> affected:
>
> Indexes *"on string based fields (CharField, EmailField, TextField, 
> CICharField, CIEmailField, and CITextField) used with the __isnull lookup 
> on PostgreSQL".*
>
> Do you it's worth mentioning again after *"You may need to recreate 
> indexes.."?* For example
>
> *"You may need to recreate indexes on string based fields (CharField, 
> EmailField, TextField, CICharField, CIEmailField, and CITextField) used 
> with the __isnull lookup propagated to the PostgreSQL database with Django 
> 4.2 - 4.2.5, as they contain unnecessary ::text casting that is avoided as 
> of this release."*
>
> Best,
> Mariusz
>

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