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Thank You Mackay
It is working ....
Thank You once again..
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Hi Friends
I have parent child tables.
Paretnt has 10 records
child has 30 records i.e. all parent records got 3 child records.
date field in child record is unique.
Now i want to fetch records like this
parent record with last two dates of child records
Note: date is not in sequece for child records. i.e. data in child table may be entered with the gaps of years or months
help me please.
Naveed Kamboh
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"?Select top 2 child.date, parent.* from parent inner join child on parent.key = child.foreignkey order by child.date desc"
assumes parent has some field key that is used as 'foreignkey' in child to relate the proper records
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Thanks Graham,
it just fetches 2 recodrds
while i need 2 recods from child for each parent record.
Please if you need more explination email us. thanks
Naveed Kamboh
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Hi every body i get this exception when i try to execude my web???
An attempt to attach an auto-named database for file C:\Web2005\BallonShop\App_Data\aspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
Please did u know where is the problem ?
good bye thank's
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I want to know how i can transfer data from one MS ACCESS table on one computer to another MS ACCESS table on another computer by using a phone line on each computer using VISUAL BASIC 6.0
Shoaib Hussain
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Don't shout!
It's rude, and no one will answer you if you shout
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Shoaib,
Please ..... !!!
<no comments="">
Vikas G
Vikas Garg
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1. Install hex viewer.
2. Load Access file in hex viewer.
3. Call person on other end of phone line.
4. Read hex codes to other person so they can type them in.
5. Save file on remote end.
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Hi,
I am trying to retrieve data from Oracle database using SQL server but after running the statement I encountered an error message. Need help..
select tm_tfr_no from SMSS..NI.NI_TFR_MAIN a <br />
where tm_tfr_received_date_by_lt ='2000-05-21'
Error converting data type DBTYPE_DBTIMESTAMP to datetime.
Dabuskol
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Hi,
I am writing a query that returns me the various figures all the salesperons:
My query goes like this :
Select Usr.user_name as SalesPerson,
isnull(ReqNo,0) ReqNo,isnull(ResSubToSalesPerNo,0) ResSubToSalesPerNo,
isnull(ResSubToClientNo,0) ResSubToClientNo,isnull(InterviewNo,0) InterviewNo,
isnull(ConfirmNo,0) ConfirmNo,isnull(RejectionNo,0) RejectionNo
from
xr_user Usr
left Join
(select sales_person_id,count(requisition_date) ReqNo from xr_sales_reqs where
requisition_date between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by sales_person_id) Reg on
(Usr.User_Id = Reg.sales_person_id)
left join
(select A.sales_person_id,count(date_sub_sales_per) ResSubToSalesPerNo
from xr_sales_reqs A left join xr_candidate_links B on A.sales_req_id=B.sales_req_id
where B.date_sub_sales_per between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by A.sales_person_id) cl1 on
(Usr.User_ID = cl1.sales_person_id)
left join
(select A.sales_person_id,count(date_sub_client) ResSubToClientNo
from xr_sales_reqs A Left join xr_candidate_links B on A.sales_req_id=B.sales_req_id
where B.date_sub_client between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by A.sales_person_id) cl2 on
(Usr.User_ID = cl2.sales_person_id)
left join
(select A.sales_person_id,count(date_interview) InterviewNo
from xr_sales_reqs A Left join xr_candidate_links B on A.sales_req_id=B.sales_req_id
where B.date_interview between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by A.sales_person_id) cl3 on
(Usr.User_ID = cl3.sales_person_id)
left join
(select A.sales_person_id,count(date_of_start_entry) ConfirmNo
from xr_sales_reqs A Left join xr_candidate_links B on A.sales_req_id=B.sales_req_id
where B.date_of_start_entry between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by A.sales_person_id) cl4 on
(Usr.User_ID = cl4.sales_person_id)
left join
(select A.sales_person_id,count(date_of_rejection) RejectionNo
from xr_sales_reqs A Left join xr_candidate_links B on A.sales_req_id=B.sales_req_id
where B.date_of_rejection between convert(varchar,'5/1/2006',101) and convert(varchar,'5/29/2006',101)
group by A.sales_person_id) cl5 on
(Usr.User_ID = cl5.sales_person_id)
Where isnull(ReqNo,0) > 0 or isnull(ResSubToSalesPerNo,0) > 0 or
isnull(ResSubToClientNo,0) > 0 or isnull(InterviewNo,0) > 0 or
isnull(ConfirmNo,0) > 0 or isnull(RejectionNo,0) > 0
now I need to join 1 more table i.e. xr_client cos I need to figure out how clients has each salesperson responded to :
xr_sales_reqs and xr_client have client_id as the common field.
can anybody help me out?
Thanks in advance,
Aryan.
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Hi i keep getting this error message while trying to start a hook dll,
"Error s800D failed to connect," also this discription of my error mesage "%s: Failed to prepare the command SQL = %s." this i know is a syntax error, is their a programme or xp regedit trick to help me out and get this third party dll hook working, any suggestions would be appreciated thxs
peter.
THANX FOR YOUR HELP PETER
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Is there a log file or anything like that in which you can dig around at this more? Consult documentation with the third party .dll provider
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Hi,
I am sure whether this is the right place to post this question. But it is to do with database.
I have a program coded in vc++6 and MS ACCESS as the database.The data connection is done using DAO.
Suppose I run this program on a computer that does not have microsoft office installed, will it still work? i.e. will it still be able to connect to the database?
If not, will installing the MICROSOFT JET ENGINE be sufficient?
Thanks,
Tara
Fortitudine Vinsinues!
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Yes, the (free) Jet runtime, which automatically gets installed on many computers and can be repackaged into your installer, is sufficient for connections to the Access DB. Many programs do this.
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Thanks a lot.
Fortitudine Vinsinues!
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Hi,
How to write a query to get 5th highest salary.
Thanks in advance
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Select *,sal From Emp X Where 5 =<br />
(<br />
Select Count(Distinct Sal) From Emp Where sal >=X.sal<br />
)
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Hi!
In SQL 2005 you should use CTE and the new ranking functions; write
<br />
with EmpCTE ( EmpNo, ..., Sal, SalRank ) as (<br />
select EmpNo, ..., Sal, dense_rank() over ( order by Sal desc )<br />
)<br />
select *<br />
from EmpCTE<br />
where SalRank=5;<br />
Rainer Stropek
cubido business solutions gmbh
Email r.stropek@cubido.at
Visit my blog at http://www.cubido.at/Blog/tabid/176/BlogID/4/Default.aspx
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select top 5 * from table order by salary desc
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SELECT TOP 1 * FROM (SELECT TOP 5 salary FROM employees ORDER BY salary DESC) AS EMP ORDER BY salary ASC
----------
Some problems are so complex that you have to be highly intelligent and well informed just to be undecided about them.
- Laurence J. Peters
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I have multiple tables that I'm pullng into a C# DataSet.
My first method was to run a query and merge the data I need into one table using the MySQL command.
But here's my problem. I have a shared field x_ID where in one Table A it is null and in Table B it is the primary.
For example:
I have
Table A
Customer_Purchase $5, $4, $3
Customer_ID 1, 2, null
Table B
Customer_ID 1, 2, 3, etc
Customer_Name ...
My return for Who purchased what would only have 2 rows and I'd rather have all three, even though one would have no name in it.
Thanks!
RABB17
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You've posted this question before, and it's been answered. Please check your previous posting.
See here.[^]
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Outer joining is the key:
SELECT b.Customer_ID, b.Customer_Name, a.Customer_Purchase FROM a LEFT JOIN b ON a.Customer_ID = b.Customer_ID
This way you get everything from {a} regardless of what is in {b}
----------
Some problems are so complex that you have to be highly intelligent and well informed just to be undecided about them.
- Laurence J. Peters
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