On Mon Jan 19, 2026 at 1:11 PM -03, jian he wrote: > I ultimately settled on the following: > + Replacing the expression of a virtual generated columns do not require > a > + table rewrite, however if the column is part of a > <literal>CHECK</literal> > + constraint expression, the constraint will be rebuilt, requiring a > table > + scan to ensure that existing rows meet the constraint. > Thanks for the new version. Just a minor comment
+ Replacing the expression of a virtual generated columns do not require a + table rewrite, however if the column is part of a <literal>CHECK</literal> + constraint expression, the constraint will be rebuilt, requiring a table + scan to ensure that existing rows meet the constraint. I think that it sounds better with: "Replacing the expression of a virtual generated column does not require a table rewrite..." -- Matheus Alcantara EDB: https://www.enterprisedb.com
