Patrick M. Rutkowski wrote:
> Is the query
> UPDATE my_table SET colname = NULL WHERE colname ~ '^\s*$'
>
> already all correct and standard conforming. Such that all I need to
> do is turn on standard_conforming_strings to have it stop complaining
> at me?
Precisely.
> In other words: I'm already doing it right, no?
If you define "right" as "standard compliant", yes.
If you define "right" as "in accordance with the default
behaviour of PostgreSQL", then no.
Yours,
Laurenz Albe
