Order by range? mysql Question

hi all ! I need to know if this is possible in sql.
I have a table with a Column called Hours, what I want to do its to count objects that are in a certain Hour range.
Something like:
Select Count(citas.Protocolo),citas.Hora,citas.Protocolo FROM citas WHERE citas.Fecha="2006-09-27"
AND Horaentrada!="00:00:00" GROUP BY citas.Hora,citas.Protocolo Order by Citas.HoraWHat I try is to get the count between 8:00 and 8:59 and then 9:00 and 9:59 ,etc ,etc but automaticly since I cant do a between.
Now what I get is
8:00 Count =1
8:10 Count= 2
8:20 Count=1
WHat I try to achieve
Count=4 between 8:00 and 8:59

No, it will not give an error. You need not specify the order by with both the queries just write that at the end of last querfy and that will work.
select empno from emp
union all
select empno from emp
order by 1 desc
EMPNO
9999
9999
8888
8888
7934
7934
7902
7902
7900
7900
7876
7876
7844
7844

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Best Practice for Change Maintenance Order Number Range

Hello
We have decided that our Maintenance Orders will always start with the year of the open date. Example 201112345155
Every year we will need to change the number ranges
What is the best practice to change the order number range? What is the best approach here?
I have also another question. Why the "Current Number" is not incremental?
Thanks for the help

Hi,
The current number can be explained by use of buffering of the numbers. Buffering is defined via transaction SNRO, the AUFTRAG object is relevant for orders. When buffering is active, a set of unused numbers are assigned to each application server.
In your example - The fiirst 20 numbers were taken from the available number range and assigned to the buffer (possible 10 numbers to each of two servers). As orders are created a number is assigned from the buffer. Once the buffer values are used a further set of numbers are taken from the number range and the current number is increased (by buffer value).
-Paul

Service order number range creation

Hi,
Could anyone please tell me how can we create service order number range if we have done a new service order type creation, and what should we do: should we create the number range in development and then transport it to the production or we should directly create it in production.
Thanks and Regards

Hi,
Please guide me what should we first do to transport the service order type transport request to prd.
1.Should we first transport the request for other components of the service order type?
2.Then should we transport the request for number range or we directly create it in production server?
Please guide.
Thanks and Regards
Edited by: MPVash Vash on Sep 8, 2008 7:53 AM

Planned Order Number Ranges

Hi Gurus,
I am having two plants defined in one company code.
Is Planned order number range plant specific?
My planned order number range in plant-1 is 1000-2000 and it is same in the Plant-2. If I create the planned orders in both plants.
What is starting number for planned orders in each plant?
Can I create like this?
Thanks in advance.
Regards,
Jejesh
Edited by: jejesh yal on Sep 30, 2008 9:25 PM

Hello,
If you are creating Planned order using the MRP, you can set the plant specific Number range for planned Order at OPPQ
Please check with planned order Number range tab at OPPQ
Regards
Pradeep

Demerger Purchase order number range.

Hi Friends,
We have demerger of 1 of hte business of the company & new entity will be using same client which we are using.
We will be Creating new Purcharse orders with open amounts for new legal entities.
Here requirement for purchase order number range is as belows. How can we achieve this.
Our advice for number range is to use a prefix + old PO number, to ensure the incoming invoices can be easily assigned.
Thanks,
Kiran

HI,
   You may define external number range as shown below, for example:
   Assign the same as external number range for the PO Doc type:
   While creating the PO, maintain the number range externally with the required prefix + old PO number.
Test the same and revert back.
Regards,
AKPT

Planned order number range in apo

Where planned order number range can be maintain in apo.
I am converting agreed plan into planned order but planned order number has generated.
Please somebody tell me.
Regards,
Sunill

Planned order number ranges can be maintain in
sproaposupply chain planningppdsglobal settings--maintain number ranges for orders.
and then you assign the number ranges in
sproaposupply chain planningppdsglobal settings--maintain global parameters and defaults (in planning tab )

Why after new changes in internal orders settings order number ranges lost?

Dear Gurus,
We have noticed that order number ranges are being lost from time to time.
Than we have analysed that sometimes it happens after new transfers with new orders settings.
Why the system behaves like that?
And how can we avoid this problem?
With best regards,
Kamila.

The process is as below to assign/change number ranges to order types
Create Order type at KOT2 (KOT2_OPA) and enter Order Category ...say 01
Enter Order type name and description and SAVE
Select Number range Interval assingment Icon
At last row of the number range screen you can see your newly created Order Type
(Put the cursor on your order type and press F2) and Select the check box of group under which you need to assign and press F5
Now the newly created order type has been assigned and new number range has been assigned
So you can change existing order type also as mentioned above (even after posting made to that order types)
This could be the reason for changing number ranges to order types
Please take care while assigning number ranges to a new order types. Do not touch number ranges of existing order types
Srinivas

Cannot create work order number ranges

Hi Gurus,
I am working on ECC->XI->SNC systems. I want to maintain work order number ranges in SNC but I am encountering an error or "User is not assigned to a suitable business partner" and also there is no Append Row button to define work order number ranges. Can you please help me configure the user properly? Also, how will the Append Row button appear in SNC? I would appreaciate if you can also provide reference materials on this. Thanks.

Hi,
You are getting this error "User is not assigned to a suitable business partner" because the user through which you've logged in is not assigned to any Business Partner of type "Organisation".
If it it is an internet user, you should assign it to your plant (if he is on the customer side) or Vendor.
The relationship to be maintained it "Is SNC User of".
Regards,
Sandeep

PRocess Order Number Ranges

Dear All,
I have a Problem with process order Number ranges,
please find the sequence below.
21000200
21000220
21000240
21000260
21000280
21000300
21000320
21000321
21000322
21000340
21000360
21000380
21000381
21000400
21000401
21000402
21000403
21000420
21000421
21000422
21000423
Please anybody help me in this.
How to get contineus numbers.
Where I need to check, Please specify.
Thanks & Regards,
Anand.M

Dear,
Go to SNRO t-code.
In this t-code enter AUFTRAG object.
This object is for Order type.
Here you will get option No. of Numbers in buffer check it. This is the field which is responsible for number range buffering
Regards,
R.Brahmankar

Process Order Number Range

Hi Gurus,
How do you exactly add/create Number Range Groups for process orders?
Thanks,
Kumar

Hi Kumar,
Assigning number range
There are two types of number assignment:
Internal
When saving a data record, the SAP System assigns a sequential number that lies within the corresponding number range interval.
External
When saving a data record, either you or an external system assigns a number. You need to ensure that the number lies within the corresponding number range interval.
In CO82..
Menu path Group -->maintain
In maintain number range group screen,
Group --> insert
Give text and from number and to number
say text = new order say For FG
range - 1xxxxxxxxx to 1999999999999 (tick ext check box if the range is external number range-manual input)
click on +
You can see your group at the end of list
In Not assigned group your new order type will be present
Place the curser on that order type and fallow the menu path as below
Edit -->select element
Select NEW order number range group check box
edit --> assign element group.
Now the number range is assigned to the order type. Save it, You will get a pop up, just ignore it.
Please try and come back.
Regards
R.Brahmankar

Production Order No. Ranges

Hi expert ,
I was created order & save i got no 100001 ,
But in CO82 , current no range is 100021,
Can u told me where i can set buffer
Thanks in Advance
Thanks
Utkarsh

Dear,
Go to CO82 keep cursor on your order Type say PP01 then go to header menu Interval--Change Current number range. Set it to 100001.
For Buffer
Go To SNRO and for Object AUFTRAG - Order Number Ranges reduce No. of numbers in
Buffer or set it to zero.
Please try and come back.
Regards
R.Brahmankar

Enhancement for Production Order Number Ranges

Hi
Are there any enhancements for production order number ranges. We have the setting as external numbering but need to set the order numbers (alphanumeric) based on certain conditions.
Thanks & Regards.
Sam.

Hi Sam,
PPCO0007 .......check this one.....
i guess it is helpful
Regards,
Bhaskar

Production Order Number Range - Not Continuous

Hi Team,
I have assigned the internal number range for my order type in CO82. When the system assigns the internal number (my production order is 10 digit number) to my production order, the number is getting assigned continuously. For example, if the last created production order number is 2481000001 , i am expecting the next number as 2481000002. But system is creating some number like 2481000023. In-between many numbers are missed. Why?
Production Order Number Range Assigned: From: 2481000000, To:2481999999 (Internal Number range)
Thanks

Hi Caetano,
As described in the note 62077, i can do the following setting.
1. Deactivate buffering: Choose 'Edit' -> 'Set Up Buffering' -> 'No Buffering'.
2. If you want to change the buffer size only, enter the corresponding value in the field 'No. of numbers in buffer'.
Case 1:
If i activate the option "No Buffering" for object "auftrag", will it have any negative impact like performance of the system?
Should i need to activate the option "No Buffering" for object "auftrag" before creating the production order?
Case 2:
I do not want to deactivate the buffering. But i will set the 'No. of numbers in buffer'as ONE (1). I think with this settings, the numbers will be always continuous. Will it have any system performance impact?
Thanks

TIPS(46) : ROWNUM(ORDERING 순으로 NUMBERING, RANGE SELECT)

제품 : SQL*PLUS
작성날짜 : 2003-07-30
TIPS(46) : ROWNUM(ORDERING 순으로 NUMBERING, RANGE SELECT)
=========================================================
PURPOSE
Explanation
SQL*PLUS에서 ORDERING 순으로 NUMBERING하기를 원하는 경우가 많으나,
ORDERING이 되기 전에 RANDOM ACCESS 시
ROWNUM이 ASSIGN되기 때문에, 다음과 같은 결과가 나타날 것이다.
SQL> select ename, rownum from emp;
ENAME ROWNUM
ALLEN 1
JONES 2
BLAKE 3
CLARK 4
KING 5
ADAMS 6
JAMES 7
FORD 8
SQL> select ename, rownum from emp order by ename;
ENAME ROWNUM
ADAMS 6
ALLEN 1
BLAKE 3
CLARK 4
FORD 8
JAMES 7
JONES 2
KING 5
Example
다음의 몇 가지 방법을 이용하여 ORDERING 순으로 NUMBERING을 나타내어 보자.
1) RECORD를 COUNT하는 방법 (DATA가 많은 경우 부적절)
SQL> select A.ename, count(*) position
2 from emp A, emp B
3 where A.ename > B.ename
4 or A.ename = B.ename and A.empno >= B.empno
5 group by A.empno, A.ename
6 order by A.ename, A.empno;
ENAME POSITION
ADAMS 1
ALLEN 2
BLAKE 3
CLARK 4
FORD 5
JAMES 6
JONES 7
KING 8
2) INDEX를 이용하는 방법
SQL> create index sort_ix on emp (ename);
Index created.
SQL> select ename, rownum from emp where ename > ' ';
ENAME ROWNUM
ADAMS 1
ALLEN 2
BLAKE 3
CLARK 4
FORD 5
JAMES 6
JONES 7
KING 8
cf) descending인 경우 아래처럼 hint 사용 바람
select /*+ index_desc(emp ename_ix) */
ename, rownum from emp
where ename > ' ' and rownum < 4;
3) OPTIMIZER를 이용하는 방법
SQL> select rownum, ename
2 from emp , dual
3 where emp.ename = dual.dummy (+);
ROWNUM ENAME
1 ADAMS
2 ALLEN
3 BLAKE
4 CLARK
5 FORD
6 JAMES
7 JONES
8 KING
위에서 언급한 내용에 더해서 rownum을 where 절에 사용함에 있어서는
rownum 1을 포함하는 range(예 : 'where rownum <= 100')에 대해서만
정상적인 조회가 가능하다.
만약 rownum 1을 포함하지 않는 range(예 : 'where rownum between 50 and 100')
에 대한 자료 조회를 원한다면 다음과 같이 in-line view를 이용하는 방법을
사용할 수 있다.
select rn, ename
from ( select rownum rn, ename
from emp)
where rn between 3 and 5 ;
RN ENAME
3 BLAKE
4 CLARK
5 KING
Execution Plan
0 SELECT STATEMENT Optimizer=CHOOSE
1 0 VIEW
2 1 COUNT
3 2 TABLE ACCESS (FULL) OF 'EMP'
* 이 때 in-line view의 rownum에는 반드시 alias를 이용해야 한다.
in-line view에 의해서 선택되어지는 data가 많다면 performance가
떨어질 수 있다.
Reference Documents
-------------------

제품 : SQL*PLUS
작성날짜 : 2003-07-30
TIPS(46) : ROWNUM(ORDERING 순으로 NUMBERING, RANGE SELECT)
=========================================================
PURPOSE
Explanation
SQL*PLUS에서 ORDERING 순으로 NUMBERING하기를 원하는 경우가 많으나,
ORDERING이 되기 전에 RANDOM ACCESS 시
ROWNUM이 ASSIGN되기 때문에, 다음과 같은 결과가 나타날 것이다.
SQL> select ename, rownum from emp;
ENAME ROWNUM
ALLEN 1
JONES 2
BLAKE 3
CLARK 4
KING 5
ADAMS 6
JAMES 7
FORD 8
SQL> select ename, rownum from emp order by ename;
ENAME ROWNUM
ADAMS 6
ALLEN 1
BLAKE 3
CLARK 4
FORD 8
JAMES 7
JONES 2
KING 5
Example
다음의 몇 가지 방법을 이용하여 ORDERING 순으로 NUMBERING을 나타내어 보자.
1) RECORD를 COUNT하는 방법 (DATA가 많은 경우 부적절)
SQL> select A.ename, count(*) position
2 from emp A, emp B
3 where A.ename > B.ename
4 or A.ename = B.ename and A.empno >= B.empno
5 group by A.empno, A.ename
6 order by A.ename, A.empno;
ENAME POSITION
ADAMS 1
ALLEN 2
BLAKE 3
CLARK 4
FORD 5
JAMES 6
JONES 7
KING 8
2) INDEX를 이용하는 방법
SQL> create index sort_ix on emp (ename);
Index created.
SQL> select ename, rownum from emp where ename > ' ';
ENAME ROWNUM
ADAMS 1
ALLEN 2
BLAKE 3
CLARK 4
FORD 5
JAMES 6
JONES 7
KING 8
cf) descending인 경우 아래처럼 hint 사용 바람
select /*+ index_desc(emp ename_ix) */
ename, rownum from emp
where ename > ' ' and rownum < 4;
3) OPTIMIZER를 이용하는 방법
SQL> select rownum, ename
2 from emp , dual
3 where emp.ename = dual.dummy (+);
ROWNUM ENAME
1 ADAMS
2 ALLEN
3 BLAKE
4 CLARK
5 FORD
6 JAMES
7 JONES
8 KING
위에서 언급한 내용에 더해서 rownum을 where 절에 사용함에 있어서는
rownum 1을 포함하는 range(예 : 'where rownum <= 100')에 대해서만
정상적인 조회가 가능하다.
만약 rownum 1을 포함하지 않는 range(예 : 'where rownum between 50 and 100')
에 대한 자료 조회를 원한다면 다음과 같이 in-line view를 이용하는 방법을
사용할 수 있다.
select rn, ename
from ( select rownum rn, ename
from emp)
where rn between 3 and 5 ;
RN ENAME
3 BLAKE
4 CLARK
5 KING
Execution Plan
0 SELECT STATEMENT Optimizer=CHOOSE
1 0 VIEW
2 1 COUNT
3 2 TABLE ACCESS (FULL) OF 'EMP'
* 이 때 in-line view의 rownum에는 반드시 alias를 이용해야 한다.
in-line view에 의해서 선택되어지는 data가 많다면 performance가
떨어질 수 있다.
Reference Documents
-------------------

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