PJ wrote:
I do have a bit of a problem which has not been clearly explained in
the suggestions to my previous posts and that is the question of
hierarchies. I have not yet understood how to include a file anywhere in
a directory tree and have it point to the right file which may be in the
top
Jason Pruim wrote:
PJ wrote:
I do have a bit of a problem which has not been clearly explained in
the suggestions to my previous posts and that is the question of
hierarchies. I have not yet understood how to include a file anywhere in
a directory tree and have it point to the right file
PJ wrote:
Jason Pruim wrote:
PJ wrote:
I do have a bit of a problem which has not been clearly explained in
the suggestions to my previous posts and that is the question of
hierarchies. I have not yet understood how to include a file anywhere in
a directory tree and have it point to
PJ wrote:
Not quite, but interesting option. This would be fine on my local
intranet, if needed; but I don't think this would be allowed on a
virtual hosted site.
Actually, my problem is to use a header.php (for example) in pages in
the webroot directory or any directory within (or under)
Warren Vail wrote:
I did one once where the key to the table was a string, and the string
contained 1 to n Node Numbers separated by a separator character.
1
1.1
1.1.1
1.2
select data from table where node between (1 and 2)
resulted in an entire limb of the tree being retrieved. Limitations were
This should be of your interest:
http://www.evolt.org/article/Four_ways_to_work_with_hierarchical_data/17/4047/
Mattias Thorslund wrote --- napísal::
Hi,
I wonder what you think are the best (or least worst) strategies to
store and retrieve hierarchial data (such as a threaded discussion or
a
I did one once where the key to the table was a string, and the string
contained 1 to n Node Numbers separated by a separator character.
1
1.1
1.1.1
1.2
select data from table where node between (1 and 2)
resulted in an entire limb of the tree being retrieved. Limitations were
the size of the
Marek Kilimajer wrote:
This should be of your interest:
http://www.evolt.org/article/Four_ways_to_work_with_hierarchical_data/17/4047/
Indeed! The flat table model is simple, efficient and - I think -
sufficient. Thanks!
I also found this article which explains the fourth method not really
You can do it only in few lines of code with a recursive function... You
can display full tree structure with unlimited levels.
Mysql Table :
cid int,
parent int,
Name varchar
Cid parent varchar
1 0 A
2 1 C
3 0 B
4 1 D
5 2 E
6
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