Case Statement @ Switch Statement Need Help !
private boolean n, e, s, w;
private int pointer;
public void setLinks(int pointer)
if (pointer == 0)
n=false; e=false; s=false; w=false;
else if(pointer == 1)
n=true; e=true; s=false; w=false;
else if(pointer == 2)
n=false; e=false; s=true; w=true;
else if(pointer == 3)
n=false; e=true; s=true; w=false;
else if(pointer == 4)
n=true; e=false; s=false; w=true;
else if(pointer == 5)
n=true; e=false; s=true; w=false;
else if(pointer == 6)
n=false; e=true; s=false; w=true;
else if(pointer == 7)
n=true; e=true; s=true; w=true;
else if(pointer == 8)
n=false; e=true; s=true; w=true;
else if(pointer == 9)
n=true; e=false; s=true; w=true;
else if(pointer == 10)
n=true; e=true; s=false; w=true;
else if(pointer == 11)
n=true; e=true; s=true; w=false;
}Plz advice me how to change this statement into a case/switch statement
multi post
http://forum.java.sun.com/thread.jspa?threadID=5277360&tstart=0
Similar Messages
-
Switch method need help please ;-(
Hello, I am having trouble with this switch method. I have yet ot construct the AirplaneList object "plane". For I have yet to be taught about it properly
Can someone at least help me with the switch incident. I have learnt how to make a menu for the user to input the letters A-F in uppercase and lower case. However I am unsure on how to associate "case a" to the method
//add Airplane
public static void option1 (AirplaneList plane)
? I can get it to print out "case a" continueosly, but how to I associate it to the method. I am aware that the AirplaneList will be a class I have to define earlier, and that "plane" is an object I will need to intiate. If anyone will be willing to help me construct this part of the code I can award them Duke dollars.
as far as I can tell the constructor method would start off like
AirplaneList plane = new AirplaneList;
ok? then what do I do?
do I define its methods then?
plane.add()
Ok well this is the majority of the code I have already.
import javax.swing.JOptionPane; //indicates that the compiler should load class JOptionPane for use in this application.
public class AirplaneListT
public static void main (String[] args)
throws java.io.IOException
char choice; //Words choice and size are the names of variables
// int size; //This declaration specifies that the variable are of data type char and int
// size = EasyIn.getInt(); // Converts size from int to something?
//Char - a variable that may only hold a single lowercase letter, a single uppercase letter, a single digit or a special character
//(such as x, $, 7 and *)
// The code below creates a dialog box for the user to input a choice
String inputcode;
inputcode = JOptionPane.showInputDialog("A: add an airplane from the list\n" +
"B: remove an airplane from the list\n" +
"C: check if the list is empty\n" +
"D: check if the list is full\n" +
"E: display the list\n" +
"F: quit\n" );
JOptionPane.showMessageDialog(null, "You have chosen choice " + inputcode);
//The null first argument indicates that the message dialog will appear in the center of the screen. The 2nd is the message to display
do
// get choice from user
choice = inputcode.toUpperCase().charAt(0);
System.out.println();
//process menu options
switch(choice)
case 'A':
case 'a':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
case 'B':
case 'b':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
case 'C':
case 'c':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
case 'D':
case 'd':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
case 'E':
case 'e':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
case 'F':
case 'f':
JOptionPane.showMessageDialog(null, "Case " + inputcode);
break; //done processing case
default:
JOptionPane.showMessageDialog(null, "Invalid entry!");
break; //done processing case
}while (choice!= 'F' || //end AirplaneList tester
choice!= 'f' );
//add Airplane
public static void option1 (AirplaneList plane)
String flight;
flight = JOptionPane.showInputDialog("Please enter airplane filght number" );
//create an Airplane object to add to list
Airplane flight = new Airplane();
//add string to list if the list is not full
//access the 'add(Airplane)' method from the AirplaneList class;
//if the list is full, return a statement to the user indicating that no more plane can be added onto the list
//remove airplane
public static void option2 ()
//get position of item
string enterpos;
enterpos = JOptionPane.showInputDialog("Please enter position to remove" );
System.out.print(":")
int plane = Easyln.getint();
// delete item if it exists
//access the 'remove(Airplane)' method from the AirplaneList class;
//if the user enter an invalid number for the position, returen a statement
//indicating that there is no such posititon.
//check if empty
public static void option3 (AirplaneList plane)
if (plane.isEmpty())
JOptionPane.showInputDialog("list is empty" );
else
JOptionPane.showInputDialog("list is not empty" );
//check if full
public static void option4 (AirplaneList plane)
if (plane.isFull())
JOptionPane.showInputDialog("list is full" );
else
JOptionPane.showInputDialog("list is not full" );
//display list
public static void option5 (AirplaneList plane)
if (plane.isEmpty()) //no need to display if list is empty
JOptionPane.showInputDialog("list is empty" );
else
JOptionPane.showInputDialog("Airplanes in list are" );
//loop through list
System.exit(0); //Terminates the programcase 'A':
case 'a':
JOptionPane.showMessageDialog(null, "Case " + " + inputcode);
break; //done processing case
ok are u saying if i invoke a method i go something
like this?
case 'A':
case 'a':
JOptionPane.showMessageDialog(null, "Case " + " + inputcode);
AirplaneList.option1(); //Tell Airplanelist to add
break; //done processing caseIn both cases, you're calling methods. In the latter case, you're calling two methods.
What's the problem exactly? What part are you having trouble with?
... so that then when case a is activated it should go
onto option1 method?That's one thing you can do, yes. I don't know if you should do it. It depends on what your program needs to do.
//add Airplane
public static void option1 (AirplaneList plane)
String flight;
flight = JOptionPane.showInputDialog("Please enter
r airplane filght number" );
//create an Airplane object to add to list
Airplane flight = new Airplane();
//add string to list if the list is not full
//access the 'add(Airplane)' method from the
e AirplaneList class;
//if the list is full, return a statement to the
e user indicating that no more plane can be added onto
the list
}OK, this looks odd. Is this what you're having trouble with?
BTW, I'd strongly suggest making a stronger separation of application code from GUI code. -
I was google mapping and my ipad bacame hung. Can neither exit nor switch off. need help!
I was google mapping and my ipad hang. Can neither exit nor switch off. Any advice on what's gone wrong?
Try a restart:
To restart (reboot) Press and Hold the Home and Power buttons until the Apple Logo appears, about 10 seconds. -
Need help - Catalyst 3550 on CCM4.1 Voip
Guys.
We had a Catalyst 3550 switch fail last week, and the guy who really knows this system has left the company.
The switch has a non-free molecules error, which i believe is terminal.
I've sourced a replacement switch and need help configuring it.
I copied the running config from it's sister switch (there are only 2 switches on this ccm), however, the sister switch is a 3560.
I changed the I.P address and switch name before uploading it to the 3550 on the off chance it might just work.
Show run on the 3550 shows that it might be configured, but when i connected it, it took the gateway down.
I'm really up the creek at the moment unless i can get someone to either look at it, find an old config or get this guy back in for a few hours.
Any advice would be greatly received.
Looking at show run, i see two refernces to VLAN's
interface Vlan1
ip address 170.205.238.3 255.255.255.0
interface Vlan10
ip address 10.10.0.254 255.255.255.0
ip classless
ip route 0.0.0.0 0.0.0.0 170.205.238.1
no ip http server
The I.P address 170.205.238.1 is alien to me.. i don't know what this is. However, what i do know is that i never changed this. This IP address is the same in the 3560.
Could this cause an issue ?. I'm not aware of anything on a 170.X.X.X subnet, this could have been some legacy from the previous owners of the building.
The first 3 ports in the switch are connected to the publisher, subscriber and gateway router.
Does it matter which port is connected to which component. ?
I believe that i can't be too far away from configuring this, but without any help, i'm a bit stuck.
LEE-SW-CC_VOIP-01#show run
Building configuration...
Current configuration : 6147 bytes
version 12.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
hostname LEE-SW-CC_VOIP-01
enable secret 5 $1$2BRP$UtiYkRMAsp7roykkfRDo3/
username cisco privilege 15 secret 5 $1$mh3w$w8H5ygAfDUOBdiE2UftB8.
ip subnet-zero
ip routing
vtp domain LEE
vtp mode transparent
mls qos map cos-dscp 0 8 16 26 32 46 48 56
mls qos
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
vlan 10
interface FastEthernet0/1
switchport access vlan 10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/2
switchport access vlan 10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/3
switchport access vlan 10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/4
switchport access vlan 10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/5
switchport access vlan 10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/6
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/7
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/8
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/9
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/10
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/11
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/12
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/13
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/14
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/15
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/16
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/17
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/18
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/19
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/20
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/21
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/22
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/23
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface FastEthernet0/24
switchport mode access
switchport voice vlan 10
no ip address
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
udld port aggressive
auto qos voip trust
interface GigabitEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
udld port aggressive
auto qos voip trust
priority-queue out
interface Vlan1
ip address 170.205.238.3 255.255.255.0
interface Vlan10
ip address 10.10.0.254 255.255.255.0
ip classless
ip route 0.0.0.0 0.0.0.0 170.205.238.1
no ip http server
logging trap debugging
line con 0
exec-timeout 0 0
privilege level 15
login local
line vty 0 4
privilege level 15
login local
length 0
line vty 5 15
privilege level 15
login local
length 0
end
LEE-SW-CC_VOIP-01#Always wanting to learn more, I re-instated the test config and ran those commands.
LEE-SW-CC_VOIP-01#show cdp neighbor
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
LEE-SW-CC_VOIP-01#show ip int brief
Interface IP-Address OK? Method Status Prot
ocol
Vlan1 170.205.238.2 YES NVRAM up down
Vlan10 10.10.0.254 YES NVRAM up down
FastEthernet0/1 unassigned YES unset down down
FastEthernet0/2 unassigned YES unset down down
FastEthernet0/3 unassigned YES unset down down
FastEthernet0/4 unassigned YES unset down down
FastEthernet0/5 unassigned YES unset down down
FastEthernet0/6 unassigned YES unset down down
FastEthernet0/7 unassigned YES unset down down
FastEthernet0/8 unassigned YES unset down down
FastEthernet0/9 unassigned YES unset down down
FastEthernet0/10 unassigned YES unset down down
FastEthernet0/11 unassigned YES unset down down
FastEthernet0/12 unassigned YES unset down down
FastEthernet0/13 unassigned YES unset down down
FastEthernet0/14 unassigned YES unset down down
FastEthernet0/15 unassigned YES unset down down
FastEthernet0/16 unassigned YES unset down down
FastEthernet0/17 unassigned YES unset down down
FastEthernet0/18 unassigned YES unset down down
FastEthernet0/19 unassigned YES unset down down
FastEthernet0/20 unassigned YES unset down down
FastEthernet0/21 unassigned YES unset down down
FastEthernet0/22 unassigned YES unset down down
FastEthernet0/23 unassigned YES unset down down
FastEthernet0/24 unassigned YES unset down down
GigabitEthernet0/1 unassigned YES unset down down
GigabitEthernet0/2 unassigned YES unset down down
LEE-SW-CC_VOIP-01# -
Hello,
I am trying to get my pages through Case Statement But...
Can any one Help me.. here is my code..
This is my Buttons Code... My buttons are on 1st Frame of My FLA..
stop();
btn1.addEventListener(MouseEvent.CLICK, varTest);
btn2.addEventListener(MouseEvent.CLICK, varTest2);
function varTest(event:MouseEvent):void
var page = 1;
gotoAndStop(20);
function varTest2(event:MouseEvent):void
var page = 2;
gotoAndStop(20);
and this is my 20th frame code. (here I'm checking variable)
import flash.events.Event;
addEventListener(Event.ENTER_FRAME,checkCaseMe);
function checkCaseMe(event:Event)
switch (page)
case "1" :
info_txt.text = "page1";
break;
case "2" :
info_txt.text = "page1";
break;
default :
info_txt.text = "page00";
When I test the movie.. Error Occured (Scene 1, Layer 'Actions', Frame 21, Line 6 1120: Access of undefined property page. )
Can Anyone help please.. How do I correct this....???
Thanks...You should learn to use the trace() function to help you troubleshoot code yourself. In each of your button functions include:
trace("btn clicked"); // will help you know for sure that the buttons are working
And in frame 20, you should add a trace as well to determine whether you actually get there when you think you don't...
trace("in frame 20");
Lastly, your code for frame 20 is likely not what you need for a couple of reasons...
1) If you think the ENTER_FRAME listener is used to detect/trigger when the timeline enters a frame, that is not what it does. What it does is continually process the function that it calls at the frame rate of the file. It is normally only used when you want to repeatedly trigger some functionality.
2) If you assign number values to the page variable, you do not want to use String values in your cases.
All you should need in frame 20 is...
switch (page)
case 1 :
info_txt.text = "page1";
break;
case 2 :
info_txt.text = "page1";
break;
default :
info_txt.text = "page00"; -
Need help on case statements to validate records
Hi Experts ,
My table :
seq_num
col2
col3
col4
1
A
12345
P
2
B
1
123%23
3
C
1
23AB
4
D
1
20131001
5
E
1
6
A
13245
Q
7
B
1
12345
8
C
2
1234*AB
9
D
5
20140112
10
E
1
00020
my output
seq_num
col2
col3
col4
Status
Reason
1
A
12345
P
Valid
2
B
1
123%23
invalid
Special Character for col4
3
C
1
23AB
Valid
4
D
1
20131001
Valid
5
E
1
invalid
null for col4
6
A
13245
Q
invalid
Invalid character col4 || invalid number for col3
7
B
1
12345
Valid
8
C
2
1234*AB
Invalid
Special Character col4 ||invalid col3
9
D
5
20140112
invalid
Future dates col4 ||invalid col3
10
E
1
00020
Valid
Sql :
with t as
( select 1 as seq_num,'A' as col2 ,12345 as col3 ,'P' as col4 from dual
union all
select 2 ,'B',1,'123%23' from dual
union all
select 3,'C',1,'23AB' from dual
union all
select 4,'D',1,'21-02-2013' from dual
union all
select 5,'E',1,null from dual
union all
select 6,'A,13245,'Q' from dual
union all
select 7,'B',1,12345 from dual
union all
select 8,'C',2,'1234*AB' from dual
union all
select 9,'D',5,'25-01-2014' from dual
union all
select 10,'E',1,20 from dual
I am applying rules on col3 and col4 for each records row-wise.
I need case statements to populate status and reason columns after applying below rules
Rules
Col3 :
For A record ,it should be 12345 always .
For B,C,D,E , record should be always 1
col4
For A record , it should be either P or R
No null values for all A, B,C,D,E records
for B record , it dont contain special charecters
for C RECORD , it dont contain special charecters
for D record ,it should not contain future dates (dates are in yyyymmdd format and less than sysdates are valid )
I have other columns as well ,as i not included here
.It would be great if you Could help on case statements
Thanks and Regards,
SumanthI've adjusted Gregs nice example a bit. This should work:
with w_base as (
select seq_num, col2, col3, col4,
case when (col2 = 'A' AND col3 = 12345 )
OR (col2 in ('B','C','D','E') AND col3 = 1)
then '' else '||invalid col3' end ||
case when (col2 = 'A' AND col4 not IN ( 'P', 'R' ) )
then '||invalid col4' else '' end ||
case when (col2 IN ( 'B', 'C' ) AND col4 != translate(col4, 'a!@#$%^*()','a') )
then '||special character for col4' else '' end ||
case when (col2 = 'D' AND col4 >= to_char(sysdate,'yyyymmdd') )
then '||future dates col4' else '' end
reason
from ( select 1 as seq_num, 'A' as col2, 12345 as col3, 'P' as col4 from dual union all
select 2, 'B', 1, '123%23' from dual union all
select 3, 'C', 1, '23AB' from dual union all
select 4, 'D', 1, '20130212' from dual union all
select 5, 'E', 1, null from dual union all
select 6, 'A', 13245, 'Q' from dual union all
select 7, 'B', 1, '12345' from dual union all
select 8, 'C', 2, '1234*AB' from dual union all
select 9, 'D', 5, '20140125' from dual union all
select 10, 'E', 1, '20' from dual )
Select seq_num, col2, col3, col4,
case when reason is null then 'Valid' else 'Invalid' end status,
substr(reason, 3 ) reason
from w_base
It returns
SEQ_NUM
COL2
COL3
COL4
STATUS
REASON
1
A
12345
P
Valid
2
B
1
123%23
Invalid
special character for col4
3
C
1
23AB
Valid
4
D
1
20130212
Valid
5
E
1
Valid
6
A
13245
Q
Invalid
invalid col3||invalid col4
7
B
1
12345
Valid
8
C
2
1234*AB
Invalid
invalid col3||special character for col4
9
D
5
20140125
Invalid
invalid col3||future dates col4
10
E
1
20
Valid
edited some bugs :) now it should be fine! really -
Need help converting Excel IF statement into CASE WHEN statement for Oracle
Hi,
Hope someone can help I have tried various ways of getting this to work, to no avail!
Bascially I have some figures that are minus figures, and I need to add them together to get a movement figure, but I need to treat the minus figures as minus, if that makes sense, rather than the usual... a minus and a minus makes a plus.
For example:- Budget Figure = -1% and Actual Figure = -68% so the movement needs to be -69%.
The IF statement I have been using in Excel is the following:-
=IF(FO110<0,(FP110-(IF(FO110=0,1,FO110)*-1)),FP110-IF(FO110=0,1,FO110))
Which when using the figures as above = -69%
Cell FO = The Budget Figure
Cell FP = The Actual Figure
However, when I created the CASE statement in Oracle, the figure in the query comes back as -0.67, which is oviously not what I want to happen when both actual and budget are minus figures; however when they are a minus and a plus, it works perfectly fine.
Any help on this would be most appreciated!
Kind regards,
AnnmarieHappy I did'n mess something up :)
Nevertheless, don't show it too much around because
case when budget < 0
then actual - case when budget = 0 /* will never happen */
then 1 /* will never happen */
else budget
end * (-1) /* -budget * (-1) remains only */
else actual - case when budget = 0
then 1
else budget
end
endso at least try the following (if case is more readable as decode for you). Let's hope it works as I don't have a Database at hand
case when budget < 0
then actual + budget
else actual - case when budget = 0
then 1
else budget
end
end Regards
Etbin -
case
when datepart(mm,[SDate]) between '9' and '11' and datepart(mm,[PDate] ) between '9' and '11'
Then 'Q1_'
when datepart(mm,[SDate]) between '12' and '02' and datepart(mm,[PDate] ) between '12' and '02'
Then 'Q2_'
when datepart(mm,[SDate]) between '03' and '05' and datepart(mm,[PDate] ) between '03' and '05'
Then 'Q3_'
when datepart(mm,[SDate]) between '06' and '08' and datepart(mm,[PDate] ) between '06' and '08'
Then 'Q4_'
else 'N/A' end as QTR
from DDA_2015_FSR
Datatype for SDate and Pdate
2014-09-01 00:00:00
I need help with above case statement, When I run the case statement I get 'N/A FSY_2015 ' When I add the following where clause to validate the results. In my table I do have records for all four quarters, Except Q1, all other rows I get 'N/A
FSY_2015 '
Am i missing something? Can someone help me here?
where
datepart(m,[SDate])
between
'12'
and
'02'
and
datepart(m,[PDate]
between
'12'
and
'02'
FMThere is no CASE statement in SQL; it is a CASE expression. Big difference.
Since SQL is a database language, we prefer to do look ups and not calculations. They can be optimized while temporal math messes up optimization. A useful idiom is a report period calendar that everyone uses so there is no way to get disagreements in the DML.
The report period table gives a name to a range of dates that is common to the entire enterprise.
CREATE TABLE Something_Report_Periods
(something_report_name CHAR(10) NOT NULL PRIMARY KEY
CHECK (something_report_name LIKE <pattern>),
something_report_start_date DATE NOT NULL,
something_report_end_date DATE NOT NULL,
CONSTRAINT date_ordering
CHECK (something_report_start_date <= something_report_end_date),
etc);
These report periods can overlap or have gaps. I like the MySQL convention of using double zeroes for months and years, That is 'yyyy-mm-00' for a month within a year and 'yyyy-00-00' for the whole year. The advantages are that it will sort with the ISO-8601
data format required by Standard SQL and it is language independent. The pattern for validation is '[12][0-9][0-9][0-9]-00-00' and '[12][0-9][0-9][0-9]-[01][0-9]-00'
--CELKO-- Books in Celko Series for Morgan-Kaufmann Publishing: Analytics and OLAP in SQL / Data and Databases: Concepts in Practice Data / Measurements and Standards in SQL SQL for Smarties / SQL Programming Style / SQL Puzzles and Answers / Thinking
in Sets / Trees and Hierarchies in SQL -
Case statement help needed bit tricky
I have a requirement for a Column Quarters which will idenitfy records based on their service and paid paids.
Output of Column should be
QTR
FSY2015Q1
Our Quarters start like this Q1= 9/1 /2014-11.30.2014 , Q2 12/1/2014 -02/28/2015, Q3: 3/1/2015 - 05/31/2015 Q4:06/01/2015 -08/31/2015.
With the below Case statement records that hit Q1 should be for the FSY upcoming. records in Sept, Oct, November of 2014, would actually be for FSY15Q1 (not FSY14Q1). How can i correct
this ?
case
when datepart(mm, Service_Through_Date ) between '9' and '11' and datepart(mm, c.paid_date ) between '9' and '11'
Then 'Q1 '
when datepart(mm, Service_Through_Date ) in ('01','02', '12' ) and datepart(mm, paid_date ) in ('01','02' , '12' )
Then 'Q2 '
when datepart(mm, Service_Through_Date ) between '03' and '05' and datepart(mm, paid_date ) between '03' and '05'
Then 'Q3 '
when datepart(mm, Service_Through_Date ) between '06' and '08' and datepart(mm, paid_date ) between '06' and '08'
Then 'Q4 '
else ' ' end + ' ' + 'FSY ' + '' + cast(datepart(Year, Service_Through_Date)as char(7)) as QTR
FMYour best bet here is going to be to create a calendar table, which has your quarters in it.
I wrote an article on them here: http://social.technet.microsoft.com/wiki/contents/articles/29260.tsql-calendar-functions-and-tables.aspx.
For your particular scenario you'll need to add a column to the existing code, something like this:
SELECT CASE WHEN DATEPART(MONTH,@date) IN (9,10,11) THEN 'FSY'+RIGHT(YEAR(@date)+1,2)+'Q1'
WHEN DATEPART(MONTH,@date) IN (12) THEN 'FSY'+RIGHT(YEAR(@date)+1,2)+'Q2'
WHEN DATEPART(MONTH,@date) IN (1,2) THEN 'FSY'+RIGHT(YEAR(@date),2)+'Q2'
WHEN DATEPART(MONTH,@date) IN (3,4,5) THEN 'FSY'+RIGHT(YEAR(@date),2)+'Q3'
WHEN DATEPART(MONTH,@date) IN (6,7,8) THEN 'FSY'+RIGHT(YEAR(@date),2)+'Q4'
END AS fiscalQuarterName
Once you have this column, you can simply join to the calendar table:
SELECT service_through_date, paid_date, sc.fiscalQuarterName, pc.fiscalQuarterName
FROM myTable t
INNER JOIN calendar sc
ON t.service_through_date = c.today
INNER JOIN calendar pc
ON t.paid_date = pc.today
If you can't, or don't want to impliment this, you could solve the issue in your cast statement by moving the year into the CASE, like this:
SELECT CASE WHEN DATEPART(MONTH, Service_Through_Date ) BETWEEN 9 AND 11 AND DATEPART(MONTH, c.paid_date) BETWEEN 9 AND 11 THEN 'FSY'+RIGHT(YEAR(Service_Through_Date)+1,2)+'Q1'
WHEN DATEPART(MONTH, Service_Through_Date ) = 12 AND DATEPART(MONTH, c.paid_date) = 12 THEN 'FSY'+RIGHT(YEAR(Service_Through_Date)+1,2)+'Q2'
WHEN DATEPART(MONTH, Service_Through_Date ) BETWEEN 1 AND 2 AND DATEPART(MONTH, paid_date) BETWEEN 1 AND 2 THEN 'FSY'+RIGHT(YEAR(Service_Through_Date),2)+'Q2'
WHEN DATEPART(MONTH, Service_Through_Date ) BETWEEN 3 AND 5 AND DATEPART(MONTH, paid_date) BETWEEN 3 AND 5 THEN 'FSY'+RIGHT(YEAR(Service_Through_Date),2)+'Q3'
WHEN DATEPART(MONTH, Service_Through_Date ) BETWEEN 6 AND 8 AND DATEPART(MONTH, paid_date) BETWEEN 6 AND 8 THEN 'FSY'+RIGHT(YEAR(Service_Through_Date),2)+'Q4'
ELSE 'FSY'+RIGHT(YEAR(Service_Through_Date),2)
END
Don't forget to mark helpful posts, and answers. It helps others to find relevant posts to the same question. -
Case Statement Help needed [Nested]
Hi all,
I need to write a case statement my requirement is
ENC.EET.40 E_Disposition populated from either “E_ Status” field of HP_Response_table, “File Status” of HP _TTT_Response_Table,
or “E_Status” of DDA_R_Table. If no data in any of these fields, default to “Submitted”
So my case stmt should look like
case when E_Status is null then 'SUBMITTED'
when e_status is null then 'Submitted'
when FileStatus is null then 'Submitted'
Else case when E_status is not null then ............?????????????
else case when
Im Confused.. Can someone help me ?
FMselect ...
coalesce (resp.E_Status, resp2.FileStatus, dda.E_Status, 'Submitted')
from ...
Obviously I have used alias for the respective tables according to your logic. -
Need help in this sql query to use Case Statement
hi All,
I have the below query -
SELECT DISTINCT OFFC.PROV_ID
,OFFC.WK_DAY
,CASE
WHEN OFFC.WK_DAY ='MONDAY' THEN 1
WHEN OFFC.WK_DAY ='TUESDAY' THEN 2
WHEN OFFC.WK_DAY ='WEDNESDAY' THEN 3
WHEN OFFC.WK_DAY ='THURSDAY' THEN 4
WHEN OFFC.WK_DAY ='FRIDAY' THEN 5
WHEN OFFC.WK_DAY ='SATURDAY' THEN 6
WHEN OFFC.WK_DAY ='SUNDAY' THEN 7
END AS DOW
,OFFC.OFFC_OPENG_TIME
,OFFC.OFFC_CLSNG_TIME
FROM GGDD.PROV_OFFC_HR OFFC
WHERE OFFC.PROV_ID='0000600'
WITH UR;
this query is bringing results in 6 differnt rows with opening and closing time for each day separately. I want to generate the data in one row with each day having opening and closing time, so for 7 days, total 14 columns with opening and closing time. But i am not able to do that using case statement.
can somebody help me in achieving that.
thanks,
iamhereHi,
Welcome to the forum!
That's called a Pivot .
Instead of having 1CASE expression, have 14, one for the opening and one for the closing time each day, and do GROUP BY to combine them onto one row.
SELECT OFFC.PROV_ID
, MIN (CASE WHEN OFFC.WK_DAY ='MONDAY' THEN OFFC.OFFC_OPENG_TIME END) AS mon_opn
, MIN (CASE WHEN OFFC.WK_DAY ='MONDAY' THEN OFFC.OFFC_CLSNG_TIME END) AS mon_cls
, MIN (CASE WHEN OFFC.WK_DAY ='TUESDAY' THEN OFFC.OFFC_OPENG_TIME END) AS tue_opn
, MIN (CASE WHEN OFFC.WK_DAY ='TUESDAY' THEN OFFC.OFFC_CLSNG_TIME END) AS tue_cls
FROM GGDD.PROV_OFFC_HR OFFC
WHERE OFFC.PROV_ID = '0000600'
GROUP BY offc.prov_id
;This assumes there is (at most) only one row in the table for each distinct prov_id and weekday. If not, what do you want to do? Post a little sample data (CREATE TABLE and INSERT statements) and the results you want from that data.
The staement above works in Oracle 8.1 and up, but there's a better way (SELECT ... PIVOT) available in Oracle 11. What version are you using? (It's always a good idea to include this when you post a question.)
Edited by: Frank Kulash on Jan 6, 2011 8:22 PM -
Need help in this query using Case Statement
I have the following query which is currently existing and I am adding few more conditions based on the new requirements which is based on a particular flag set as 1 or 0.
If it is set to 1 then I should use the old query as it is and if it is set to 0 then I should add the new conditions.
Basically when the flag is set to 0, I shouldnt be including some of the records that already exists and should include only new records. This is based on the plan_type_ids in (1,2,3,4).
Hence I am using the Case statement to check if the plan_type_id is in (1,2) then do a set of not exists and if the plan_type_id in (3,4) then do set of not exists.
But when I run this query it is giving me error. What am I doing wrong?
Is there any other simple way to combine all the not exists for all of those select statements as given after the line ------------------------- into a single one?
What am I doing wrong?
I tried putting the NOT EXists before the case too but that too didnt work.
Please help. Appreciate it.
Thank you in advance.
SELECT
ee.employee_id
,'WELCOMEMSG'
,DECODE( me.member_enrollment_id
,first_enr.enrollment_id
,20
,23
) status_id
,me.member_enrollment_id
,wk.welcome_msg_id
FROM wk
,employees ee
,MEMBER_ENROLLMENTS me
,plans pl
,( SELECT employee_id
,plan_type_id
,start_date
,plan_id
,MIN(MEMBER_ENROLLMENT_ID) member_enrollment_id
FROM ( SELECT me.employee_id
,DECODE(pl.plan_type_id,1,2,pl.plan_type_id) plan_type_id
,pl.start_date
,wk.plan_id
,me.member_enrollment_id
FROM wk
,PLANS pl
,MEMBER_ENROLLMENTS me
WHERE wk.done_by = nvl('TEST' ,wk.done_by)
AND wk.welcome_msg_name <> 'NONE'
AND pl.employer_id = wk.employer_id
AND wk.employer_id = 5
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id = NVL(wk.plan_id,pl.plan_id)
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date <> NVL(me.coverage_end_Date, me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date, me.coverage_effective_date + 1)
MINUS
SELECT me.employee_id
,DECODE(pl.plan_type_id,1,2,pl.plan_type_id) plan_type_id
,pl.start_date
,NULL plan_id
,me.member_enrollment_id
FROM wk
,PLANS pl
,MEMBER_ENROLLMENTS me
WHERE wk.done_by = nvl(NULL,wk.done_by)
AND wk.welcome_msg_name <> 'NONE'
AND pl.employer_id = wk.employer_id
AND wk.employer_id = 5
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id = wk.plan_id
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date <> NVL(me.coverage_end_Date, me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date, me.coverage_effective_date + 1)
WHERE employee_id = 100
GROUP BY employee_id ,plan_type_id,start_date ,plan_id
)first_enr
,MEMBER_EVENTS mv
WHERE wk.done_by = nvl(NULL,wk.done_by)
AND wk.employer_id = ee.employer_id
AND ee.employee_id = me.employee_id
AND ee.employee_id = 100
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date <> NVL(me.coverage_end_Date, me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date, me.coverage_effective_date + 1)
AND is_expired(me.employee_id,me.plan_id) = 'Y'
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id=nvl(wk.plan_id,pl.plan_id)
AND me.employee_id = first_enr.employee_id
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = first_enr.plan_type_id
AND pl.start_date = first_enr.start_date
AND me.member_enrollment_id = mv.member_enrollment_id (+)
AND 'WELCOMEMSG' = mv.event_name(+)
AND mv.member_enrollment_id IS NULL
AND wk.welcome_msg_name <> 'NONE'
AND NVL(first_enr.plan_id,0) = NVL( wk.plan_id,0)
AND (FN_get_all_participant(wk.employer_id) = 1
OR
(FN_get_all_participant(wk.employer_id) = 0
AND (CASE WHEN pl.plan_type_id IN (1,2)
THEN NOT EXISTS (SELECT 'X'
FROM member_accounts ma
member_enrollments men3
plans pl3
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = me.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date < pl.START_DATE
AND TRUNC(men3.coverage_effective_date) <> TRUNC(NVL(men3.coverage_end_date, men3.coverage_effective_date + 1 ))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id in (1, 2)
UNION
(SELECT 'X'
FROM member_accounts ma
member_enrollments men3
plans pl3
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = me.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date = (pl.start_date - 365)
\ AND TRUNC(men3.coverage_effective_date) <> TRUNC(NVL(men3.coverage_end_date, men3.coverage_effective_date + 1 ))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id = wk.plan_type_id
UNION
(SELECT 'X'
FROM member_accounts ma
member_enrollments men3
plans pl3
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = men2.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date < pl2.START_DATE -- '01-Jan-2011'
AND TRUNC(men3.coverage_effective_date) <> TRUNC(NVL(men3.coverage_end_date, men3.coverage_effective_date + 1 ))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id = 2
UNION
(SELECT 'X'
FROM member_accounts ma
member_enrollments men3
plans pl3
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = men2.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date < pl2.START_DATE -- '01-Jan-2011'
AND TRUNC(men3.coverage_effective_date) <> TRUNC(NVL(men3.coverage_end_date, men3.coverage_effective_date + 1 ))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id = 1
WHEN pl.plan_type_id IN (3, 4)
THEN NOT EXISTS (SELECT 'X'
FROM member_accounts ma
member_enrollments men3
plans pl3
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = men2.employee_id
AND nvl(ma.account_end_date, sysdate) <= trunc(sysdate)
AND ma.plan_id = pl3.plan_id
AND pl3.start_date <= pl2.START_DATE
AND TRUNC(men3.coverage_effective_date) <> TRUNC(NVL(men3.coverage_end_date, men3.coverage_effective_date + 1 ))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id in (3, 4)
END
AND (CASE WHEN pl.plan_type_id IN (1,2)
ERROR at line 89:
ORA-00936: missing expressionMaybe
SELECT ee.employee_id,
'WELCOMEMSG',
DECODE(me.member_enrollment_id,first_enr.enrollment_id,20,23) status_id,
me.member_enrollment_id,
wk.welcome_msg_id
FROM wk,
employees ee,
MEMBER_ENROLLMENTS me,
plans pl,
(SELECT employee_id,
plan_type_id,
start_date,
plan_id,
MIN(MEMBER_ENROLLMENT_ID) member_enrollment_id
FROM (SELECT me.employee_id,
DECODE(pl.plan_type_id,1,2,pl.plan_type_id) plan_type_id,
pl.start_date,
wk.plan_id,
me.member_enrollment_id
FROM wk,
PLANS pl,
MEMBER_ENROLLMENTS me
WHERE wk.done_by = nvl('TEST',wk.done_by) /* same as wk.done_by = 'TEST' */
AND wk.welcome_msg_name 'NONE'
AND pl.employer_id = wk.employer_id
AND wk.employer_id = 5
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id = NVL(wk.plan_id,pl.plan_id)
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date != NVL(me.coverage_end_Date,me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date,me.coverage_effective_date + 1)
MINUS
SELECT me.employee_id,
DECODE(pl.plan_type_id,1,2,pl.plan_type_id) plan_type_id,
pl.start_date,
NULL plan_id,
me.member_enrollment_id
FROM wk,
PLANS pl,
MEMBER_ENROLLMENTS me
WHERE wk.done_by = nvl(NULL,wk.done_by) /* same as 1 = 1 */
AND wk.welcome_msg_name 'NONE'
AND pl.employer_id = wk.employer_id
AND wk.employer_id = 5
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id = wk.plan_id
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date NVL(me.coverage_end_Date,me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date, me.coverage_effective_date + 1)
WHERE employee_id = 100
GROUP BY employee_id,
plan_type_id,
start_date,
plan_id
) first_enr,
MEMBER_EVENTS mv
WHERE wk.done_by = nvl(NULL,wk.done_by)
AND wk.employer_id = ee.employer_id
AND ee.employee_id = me.employee_id
AND ee.employee_id = 100
AND me.plan_id = pl.plan_id
AND me.coverage_effective_date != NVL(me.coverage_end_Date,me.coverage_effective_date + 1)
AND me.coverage_effective_Date BETWEEN wk.start_date AND NVL(wk.end_date, me.coverage_effective_date + 1)
AND is_expired(me.employee_id,me.plan_id) = 'Y'
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = wk.plan_type_id
AND pl.plan_id = nvl(wk.plan_id,pl.plan_id)
AND me.employee_id = first_enr.employee_id
AND DECODE(pl.plan_type_id,1,2,pl.plan_type_id) = first_enr.plan_type_id
AND pl.start_date = first_enr.start_date
AND me.member_enrollment_id = mv.member_enrollment_id(+)
AND 'WELCOMEMSG' = mv.event_name(+)
AND mv.member_enrollment_id IS NULL
AND wk.welcome_msg_name != 'NONE'
AND NVL(first_enr.plan_id,0) = NVL(wk.plan_id,0)
AND (
FN_get_all_participant(wk.employer_id) = 1
OR
(FN_get_all_participant(wk.employer_id) = 0
AND NOT EXISTS(SELECT 'X'
FROM member_accounts ma,
member_enrollments men3,
plans pl3,
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = me.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date < pl.START_DATE
AND TRUNC(men3.coverage_effective_date) != TRUNC(NVL(men3.coverage_end_date,men3.coverage_effective_date + 1))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id in (1,2)
and pl.plan_type_id IN (1,2)
UNION
SELECT 'X'
FROM member_accounts ma,
member_enrollments men3,
plans pl3,
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = me.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date = (pl.start_date - 365)
AND TRUNC(men3.coverage_effective_date) != TRUNC(NVL(men3.coverage_end_date,men3.coverage_effective_date + 1))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id = wk.plan_type_id
and pl.plan_type_id IN (1,2)
UNION
SELECT 'X'
FROM member_accounts ma,
member_enrollments men3,
plans pl3,
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = men2.employee_id
AND ma.plan_id = pl3.plan_id
AND pl3.start_date < pl2.START_DATE -- '01-Jan-2011'
AND TRUNC(men3.coverage_effective_date) != TRUNC(NVL(men3.coverage_end_date,men3.coverage_effective_date + 1))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id = (1,2)
and pl.plan_type_id IN (1,2)
UNION
SELECT 'X'
FROM member_accounts ma,
member_enrollments men3,
plans pl3,
plan_types pt3
WHERE ma.member_account_id = men3.member_account_id
AND ma.employee_id = men2.employee_id
AND trunc(nvl(ma.account_end_date,sysdate)) <= trunc(sysdate)
AND ma.plan_id = pl3.plan_id
AND pl3.start_date <= pl2.START_DATE
AND TRUNC(men3.coverage_effective_date) != TRUNC(NVL(men3.coverage_end_date,men3.coverage_effective_date + 1))
AND pl3.plan_type_id = pt3.plan_type_id
AND pt3.plan_type_id in (3,4)
and pl.plan_type_id IN (3,4)
)Regards
Etbin -
Need some help with a case statement implementation
I am having trouble using a CASE statement to compare values and then display the results. The other issue is that i want to put these results in a separate column somehow.
Heres how the code would look:
SELECT "Task"."Code",
"Stat" = CASE WHEN "Task.Code" = 1 THEN string
....and so on
I wanted to make "Stat" the new column for the results, and string represents the string to be assigned if 1 was the value for code. I keep getting syntax error, any help would be nice.This is a lot easier than you might think.
1) First, move another column of "Code" to your workspace.
2) Click on the fx button and then on the BINS tab.
3) Click on "Add BIN" and with the operand on "is equal to/is in," input 1 and then click "OK."
4) Name this what you had for "string."
Repeat for all the different values you want to rename as another "string" value.
5) Finally, check the "custom heading" checkbox, and rename this column "Stat" as you indicated.
That's it. -
Help with Switch-Case Statement
How do you get this in a switch-case statement or work with it?
if (age < 70) {
JOptionPane.showMessageDialog(null, "People that are below the 70s are nothing special.");
else if (age > 69 && age < 80) {
JOptionPane.showMessageDialog(null, "People that are in their 70s are called septuagenarian.");
else if (age > 79 && age < 90) {
JOptionPane.showMessageDialog(null, "People that are in their 80s are called octogenarian.");
else if (age > 89 && age < 100) {
JOptionPane.showMessageDialog(null, "People that are in their 90s are called nonagenarian.");
else (age > 99 && age < 110) {
JOptionPane.showMessageDialog(null, "People that are in their 100s are called centenarian.");
}Thanks~As per Java Specification, swtich case expects an integer and boolean cannot be used as param for switch.
In your case switch can be used like this.
int index = age /10;
switch(index) {
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
Your First case
break;
case 7:
your second case
break;
case 8:
third case
break;
case 9:
fourth case
break;
default:
fifth case
break;
Take note of the break statements. Its very important. But I wont prefer in this case. Code looks awkward and is not so meaningful..... -
Need help to write case statement
Hi Guys,
I have dashboard in which its has pprompt called PROPMT1 in that prompt it has three values A,B,C
but iwant the full abbreviation of those values like A=APPLE B=BOY and C=Cindy
and also in the report i have the coloumn is prompted by PROMPT1 which has again A,B,C values that need to be modified as A=APPLE B=BOY and C=Cindy
how can i do it with case statement.For the prompt, write this in the Show window>SQL Results:
1) CASE WHEN 1=0 THEN char_columnname ELSE 'A = APPLE' END FROM "your subject area" UNION ALL CASE WHEN 1=0 THEN char_columnname ELSE 'B = BOY' END FROM "your subject area" UNION ALL CASE WHEN 1=0 THEN char_columnname ELSE 'C = Cindy' END FROM "your subject area"
2) Save the prompt to a presentation variable, pv_choice
This will give you your three values. Make sure you use a CHAR column, doesnt matter what column, though.
For the report,
1) Create a BINS column on the column that contains the A, B, C values and make the BINS A = APPLE, B = BOY, C = Cindy just like the prompt values.
2) Now put a filter on this BINS column and set it equal to your pv_choice presentation variable.
That's it.
NOTE: Obviously, if you want the prompt values to just say "APPLE," "BOY," and "Cindy," then take off the 'A = ', 'B = ' and 'C = ' appropriately. Same for the BINS in your report.
Edited by: David_T on Jun 8, 2011 10:57 AM
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