Monday, March 12, 2012

Query to get the names of items with different levels

hi

I've a table with coln names

ID
Name
ParentID
Level

I've list with different levels

say

ex.

the Data is:-

ID Name ParentID Level
1 Root null 1
2 Trunk 1 2
3 Branch 2 3
4 Leaf 3 4
5 Stem 3 4

Now I want to show this data as

Root -> Trunk -> Branch -> Leaf

How to write the query for getting the Names for different levels for corresponding ParentID...select case when level is 1 then Name end as Root,
case when level is 2 then Name end as Trunk,
case when level is 3 then Name end as Branch,
case when level is 4 then Name end as Leaf,
case when level is 5 then Name end as Stem

Quote:

Originally Posted by sree078

hi

I've a table with coln names

ID
Name
ParentID
Level

I've list with different levels

say

ex.

the Data is:-

ID Name ParentID Level
1 Root null 1
2 Trunk 1 2
3 Branch 2 3
4 Leaf 3 4
5 Stem 3 4

Now I want to show this data as

Root -> Trunk -> Branch -> Leaf

How to write the query for getting the Names for different levels for corresponding ParentID...

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