Create Instance, Save, Delete, Fetch
# create a page object in memory >> set i [::demo::Page new -name "page0" -title "Joke of the Month" -creator "GN" -text "Three cannibals meet in a NYC subway station..." ] = ::xotcl::__#j # save as a new item under default parent_id (-100), allocates fresh item_id >> $i save_new = 7855 >> set item_id [$i item_id] = 7855 # destroy object in memory >> $i destroy # fetch item per item_id from the database >> ::demo::Page get_instance_from_db -item_id 7855 = ::7855