On 30.05.21 15:25, Emre Hasegeli wrote:
I was trying to change the generation expression of a generated stored column using ALTER TABLE. It took me a while before I figured SET GENERATED applies only to generated identity columns. I think it'd be useful to note this in the documentation with something like the attached.
I don't follow why you put this documentation under ALTER TABLE ... DROP EXPRESSION. That action doesn't seem related to what you were hoping to do.
