I want to import item from another guestbook into phocaguestbook.
Can someone tell what the fields `lft`, `rgt` in the table xp2et_phocaguestbook_items` represents?
import form another guestbook
- Jan
- Phoca Hero
- Posts: 47887
- Joined: 10 Nov 2007, 18:23
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Re: import form another guestbook
Hi, lft and rgt columns are here because of ordering - it is left and right (next and previous) value of the post - so the tree traversal mechanism can be built.
See example
Items ordering: 4 -> 3 -> 2
After reordering: 2 -> 4 -> 3
Jan
See example
Items ordering: 4 -> 3 -> 2
After reordering: 2 -> 4 -> 3
Jan
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