postgres view update underlying table schema

Question

I have a postgresql database with a table t and a view v referencing t. Here v is selecting t.*. When I now add a field to t, v is not updated, the field does not appear in the view. I also realized that when I dump the schema, the view is not saved with t.*, but with t.col1,t.col2.... Is there a nice way to re the view else than just rerunning the definition?

Also if I dropped a column in t, wouldn't this cause an error in v?

By the way my postgres version is 11.14.0