Database–>edit Current DBMS–>script–>objects–>column
在value中填入
alter table [%QUALIFIER%]%TABLE% MODIFY %20:COLUMN% [%National%?national ]%DATATYPE%[%Unsigned%? unsigned][%ZeroFill%? zerofill][ [.O:[character set][charset]] %CharSet%][.Z:[ %NOTNULL%][%IDENTITY%? auto_increment:[ default %DEFAULT%]][ comment %.q:COMMENT%]]
点击菜单Database–>generate Database(设置为空时注释与Name相同)