>> Now I need update view1 definition to
>> create or replace view view1 as select col1, col2 from new_table;
>
>> However, col1 in new_table is not bpchar. This gives me headache! There
>> are tens of dependent views based on view1, so I cannot just drop view1
>> and recreate it.
>
>> How I can redefine view1 without dropping it and recreate it?
>
> Cast the new column to bpchar?
>
> If you want to change the output column type of the view, you have to
> drop and recreate it.
Thank tom. Ok, I will not change view type, just keep bpchar for now.
Just a wish, if >=8.4 could allow change view type, that would be great!
--
Lu Ying
