Speeding up Heirarchical tree fetch

Hello,
I am currently running Forms 6i (Patchset 18) on Oracle 10g R2. I have a form which uses a heirarchical tree generated by a SQL. The form takes around 10 seconds to show the tree. And while the tree is being generated the whole window is inaccessible.
I have created appropriate Indices on the database to ensure the SQL is optimised.
Can anything be done to increase the speed of the tree fetch?
Regards,
Sudhamshu

@Manu: I have optimised the query by providing appropriate indices. However, the speed of the fetch increased only marginally.
@Andreas:
Thanks for the link (to your blogpost) on Partial Loading. I shall try that and see how it affects the speed. I was trying to get something similar done. This is Helpful. Thank you.

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Hi,
I am trying to build a tree in a table.
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Hi DB,
you are asking alot of thing and it´s like a job, you have to code a bit.
look here:
https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/90dae990-0201-0010-d886-ef4afe418d1e
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Yasin
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Developer 6.0.5.0.2 Forms
Windows NT4 Service Pack4
ORACLE 8.0.5 on sun solaris server
I am attempting to build a tree via a record group.
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Hello-
I've been using Hierarchy Trees for a few weeks now and thought
I would be able to help you out a bit if you need it.
I've used queries, record groups, tables, views and cursors to
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levels) took only 3 seconds when only the top level (root node)
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comparable internet-based hierarchy tree control.
S-
Lakhbir Kang (guest) wrote:
: Developer 6.0.5.0.2 Forms
: Windows NT4 Service Pack4
: ORACLE 8.0.5 on sun solaris server
: I am attempting to build a tree via a record group.
: The property sheet for the tree asks for a record group.
: What structure does the record group (or query that creates
the
: record group) need to be in to populate the tree?
: Thankyou
null

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Hi All,
Please help me on this issue.
I need DRILL DOWN functionality in forms. Im trying to Study / Create Hierarchi Tree Concept in Forms 6i, but couldn't able to manage /Understand how to create this. Please any one could help me. and im giving my scenario also here, whether it can support or not.
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VJA
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................ 1 2 3 4 5 6 7 8 9 10
........GNT VJA 40
................11 12 13 14 15....50
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........VJA KDD 10
................11 12 13 14 15 16 17 18 19 20
........VJA HYD 30
................21 22 23 24 ...... 50
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I am creating a Heirarchical tree Report using class CL_GUI_ALV_TREE.
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Logic for displaying nested nodes.

helo all
i have to display a report in a heirarchical tree structure . I am able to display the report in heirarchical format .
The following is my requirement . I'm able to do it for 2 nodes . but how to build the nodes for the below requirement .
Step 1 : Once User enters DB, Go to CHVW with No Receipt Indicator as Space and CHARG as DB # Entered on screen(Parent Node)
Step2: Check the Movement indicator if it is u2018Bu2019 then itu2019s a Raw material No further Drill Down (Last Node), If It is u2018Fu2019 then Go to Step 3.
Step 3: Get all the Unique DB # and Corresponding Orders, Display only DB# on Output (Child Nodes)
OUTPUT - ALV TREE STRUCTURE
If User Clicks on any DB# (Child Node):
      Then DB# Selected Will Become a Parent Node, Repeat the Same Process from 1 to 3.
Table: CHVW                                                                                DB#  Order  DB#  Order
Tree
DB1
-      DB1.1
   -     DB1.1.1
   -     DB1.1.2
   -     DB1.1.3
            -   DB1.1.3.1                               -
 DB # of Raw material No further drill Down
                  - Material Document          -
 Display Material Doc #
    -      DB1.2
                  -      DB1.3
                         - DB1.3.1
                        -   DB1.3.2
can anone give me some clue..

Yea Sandra , You are right .
let me explain my requirement clearly .
first of all i need to use only table CHVW for my requirement .
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i'e for each of the batch numbers in the second nodes, i have to again get the production orders and for that production orders i have to fetch the batch numbers again .these will form the 3rd node .
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! No configuration change since last restart
version 12.2
no service pad
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
no service password-encryption
service sequence-numbers
hostname Brindley3550
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mls qos min-reserve 6 10
mls qos min-reserve 7 65
mls qos min-reserve 8 26
mls qos
ip subnet-zero
ip routing
ip domain-name morgan911.net
ip name-server 1.2.150.11
ip name-server 1.2.150.5
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
vlan internal allocation policy ascending
interface FastEthernet0/1
switchport access vlan 18
switchport mode dynamic desirable
spanning-tree portfast
{Removed for Brevity}
|
interface FastEthernet0/7
switchport access vlan 13
switchport mode dynamic desirable
spanning-tree portfast
interface FastEthernet0/8
switchport access vlan 13
switchport mode dynamic desirable
spanning-tree portfast
{Removed for Brevity}
interface FastEthernet0/23
description To Gum Springs via Extreme P10
no switchport
ip address 1.2.147.1 255.255.255.252
speed 100
duplex full
interface FastEthernet0/24
description To Flint via Ceragon Eth 2
switchport trunk encapsulation dot1q
switchport mode trunk
speed 100
duplex full
mls qos trust cos
auto qos voip trust
wrr-queue bandwidth 20 1 80 1
wrr-queue min-reserve 1 5
wrr-queue min-reserve 2 6
wrr-queue min-reserve 3 7
wrr-queue min-reserve 4 8
wrr-queue cos-map 1 0 1 2 4
wrr-queue cos-map 3 3 6 7
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switchport mode trunk
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switchport access vlan 10
switchport trunk native vlan 50
switchport mode dynamic desirable
spanning-tree portfast trunk
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snmp-server community public/RO RO
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snmp-server contact Jamey Wright
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snmp-server enable traps cluster
snmp-server enable traps entity
snmp-server enable traps envmon fan shutdown supply temperature
snmp-server enable traps vtp
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snmp-server enable traps vlandelete
snmp-server enable traps flash insertion removal
snmp-server enable traps port-security
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snmp-server enable traps syslog
snmp-server enable traps mac-notification
snmp-server enable traps vlan-membership
snmp-server host 1.2.150.100 public tty envmon syslog snmp
control-plane
ntp clock-period 17180143
ntp server 1.2.150.21
end
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version 12.2
no service pad
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
no service password-encryption
service sequence-numbers
hostname GS3550
enable secret 5 $1$3A.n$lzBUQg.fn4hJ7f0jEOqe71
no aaa new-model
clock timezone UTC -6
clock summer-time UTC recurring
mls qos map cos-dscp 0 8 16 24 32 46 46 56
udld aggressive
ip subnet-zero
ip routing
ip domain-name morgan911.net
ip name-server 1.2.150.11
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
interface FastEthernet0/1
switchport access vlan 21
switchport mode dynamic desirable
spanning-tree portfast
interface FastEthernet0/2
switchport access vlan 21
switchport mode dynamic desirable
power inline delay shutdown 20 initial 300
spanning-tree portfast
{Removed for Brevity}
interface FastEthernet0/23
switchport access vlan 22
switchport trunk encapsulation dot1q
switchport mode trunk
speed 100
duplex full
spanning-tree portfast
interface FastEthernet0/24
description To Brindlee via Extreme P10
switchport mode dynamic desirable
(Is a member of VLAN 1)
speed 100
spanning-tree portfast
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
interface GigabitEthernet0/2
switchport mode dynamic desirable
spanning-tree portfast
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ip address 1.2.147.2 255.255.255.252
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ip address 1.2.165.1 255.255.255.240
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ip helper-address 1.2.150.5
ip helper-address 1.2.150.11
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ip classless
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snmp-server community public RO
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps cluster
snmp-server enable traps entity
snmp-server enable traps envmon fan shutdown supply temperature
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snmp-server enable traps port-security
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snmp-server host 1.2.150.100 public envmon syslog snmp
control-plane
ntp clock-period 17180192
ntp server 1.2.150.21 key 0 prefer
Ideas? Anything stand out as grossly wrong? I have worked on this for 2 days and am at a loss.
Thanks
Jamey

Sorry for the delay in replying. Other items at the office took priority over this project. I tried that and no change. I pulled the switch from the remote site and took it back to the local end and connected the switches with a crossover cable and everything works fine. I have pretty much determined that it is an issue with the config in one of the Extreme switches. The config in those look pretty normal but there are a few things I am unsure of. Guess I'll see if there is a similar site for Extreme gear.
Thanks
Jamey

Speeding up Heirarchical tree fetch

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