def change_column_default_value(col_name, value)
raise "Do not execute this method in client/server mode!" if \
@db.client?
raise ":recno cannot have a default value!" if col_name == :recno
raise 'Invalid column name: ' % col_name unless \
@field_names.include?(col_name)
raise 'Cannot set default value for this type: ' + \
'%s' % @field_types.index(col_name) unless \
KBTable.valid_default_type?(
@field_types[@field_names.index(col_name)])
if value.nil?
@db.engine.change_column_default_value(self, col_name, nil)
else
@db.engine.change_column_default_value(self, col_name,
convert_to_encoded_string(
@field_types[@field_names.index(col_name)], value))
end
@db.engine.remove_recno_index(@name)
@db.engine.remove_indexes(@name)
update_header_vars
create_indexes
create_table_class unless @db.server?
end