Aşağıdaki benim DB veri nedir, nasıl PHP / MySQL ile SID ve prev_sid bunu sıralama olabilir!?
sid prev_sid type
000 197 app_home
197 198 page_teach
198 218 page_teach
199 211 page_step
211 207 link
218 559 page_step
559 199 page_step
Sonuç:
sid prev_sid type
000 197 app_home
197 198 page_teach
198 218 page_teach
218 559 page_step
559 199 page_step
199 211 page_step
211 207 link
000 -> 197 -> 198 -> 218 -> 559 -> 199 -> 199 -> 211 -> 207