Class::DBI::Column - A column in a table

       Each Class::DBI class maintains a list of its columns as class data.  This provides an interface to those
       columns. You probably shouldn't be dealing with this directly.

new
               my $column = Class::DBI::Column->new($column)

       A new object for this column.

perl v5.34.0                                       2022-03-28                            Class::DBI::Column(3pm)

       Class::DBI::Column - A column in a table

               my $column = Class::DBI::Column->new($name);

               my $name  = $column->name;

               my @groups = $column->groups;
               my $pri_col = $colg->primary;

               if ($column->in_database) { ... }