hi,

when i define table

create table test (t1 varchar(10) not null,
t2 varchar(10) not null default 'asdf')

and open it's definiton with SQL-Studio, i can see that column t1 is a "not null" column but SQLStudio thinks, that column t2 does allow null.

BTW: it's impossible to specify a default value of '' (empty string) with the alter-table dialog. The only thing i got was a "''" (string with two apostrophs).
It's impossible to distinguish between a column with DEFAULT NULL (is this equal to "no default" ?) and DEFAULT ''.
You should improve this by showing '' around strings and/or showing NULL for a column with no default.



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