postgresql7.1 select content_workflow__approve( :task_id, :user_id, :ip_address, :msg ); select content_workflow__can_approve( :task_id, :user_id ) select c.object_id, content_item__get_title(c.object_id,'f') as title, tr.transition_name from wf_tasks tk, wf_cases c, wf_transitions tr where tk.task_id = :task_id and tk.transition_key = tr.transition_key and tk.workflow_key = tr.workflow_key and tk.workflow_key = 'publishing_wf' and c.case_id = tk.case_id and content_workflow__can_approve( tk.task_id, :user_id ) = 't' select content_workflow__can_approve( :task_id, :user_id )