anurag Kathey Marsden (JIRA) wrote:
In 10.4 soft upgrade mode I cannot: ij> create table t0 (i int not null, v varchar(1) not null, constraint uq unique(v,i)); 0 rows inserted/updated/deleted ij> alter table t0 alter v set data type varchar(2); ERROR 42Z20: Column 'V' cannot be made nullable. It is part of a primary key or unique constraint, which cannot have any nullable columns. ij>
