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Respected,
Greetings
I have problem to get search result query result
I have database with carMaster,AmenityMST & carAmm which is transactional or derived table.
CarMST
carCode carNumber
1 MH12-KO1212
2 MH42-jk1234
AmenityMST
ammCode ammName
1 mobile charger
2 video coach
3 AC
carAmm
carCode ammCode
1 1
1 3
2 1
2 2
Now I want, when user check the amenities to search 1 & 2 that time, he should get only 1 result i.e. 2
I used
"select carCode from carAmm wjhere ammCode in (1,2)" this sqlquery
but it returns me both cars, even car have not 'video coach'
Please help me to solve this problem
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Your question is very unclear...
Explain it properly otherwise, nothing cannot be figured out.
One advice, when asking question , frame it in such a way that anybody can understand what you are actually meaning.
Remember, it is not you who will be reading the question, rather others who can understand by looking into the problem statement. there are no other 3rd party medium for this communication.
Niladri Biswas
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thanx for advice.
I have car entry screen, in which user can insert a car details such as number, color, model etc. & amenities (select multiple for 1 car).
Now search screen, when user selects aminities from list., I want to show only those cars who have all selected amminities.
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If I have clearly understood your problem, you want to display only those cars which have got all the amenities.
I created 3 tables as what you specified.
Here I am depicting the junction table( tblCarAmnesty ) which is having 2 columns viz. CarCode & AmmCode [ both of type int ]
The values are as under
CarCode AmmCode
1 1
1 2
1 3
2 1
2 2
2 3
3 1
3 2
4 1
5 2
5 3
6 1
6 2
6 3
As per your requirement, Only car code 1,2 and 6 will only appear.
Here is the query
SELECT C.CARCODE
FROM (
SELECT A.CARCODE,A.AMMCODE
FROM (SELECT CARCODE,AMMCODE FROM dbo.tblCarAmnesty
WHERE AMMCODE = 1) A
INNER JOIN
(SELECT CARCODE,AMMCODE FROM dbo.tblCarAmnesty
WHERE AMMCODE = 2) B
ON A.CARCODE = B.CARCODE) C
INNER JOIN
(SELECT CARCODE,AMMCODE FROM dbo.tblCarAmnesty
WHERE AMMCODE = 3) D
ON C.CARCODE = D.CARCODE
And here is the output
CARCODE
1
2
6
Let me know in case of any concerns
Hope this helps.
Niladri Biswas
modified on Friday, June 26, 2009 12:27 AM
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Respected Niladri,
Thanx for the reply.
Yes it is working correctly.
But,
I have N' number of amminities.
User can select 1 or more than aminity for search a car, & result should be, all the cars, who have 'ALL SELECTED' amminities only
Means, as per your dataentry,
If user is searching car, which having amminities 2 & 3, he should get result as '1,2,5,6'
If user is searching car, which having amminities 1 & 2, he should get result as '1,2,3,6'
If user is searching car, which having amminities 1,2,3, he should get result as '1,2,6'
Hope now I can clearely describe the problem
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Hi Kripa, sorry for answering late.
I was extremely busy with my project work. That's the only reason I answered late to your first question.
Anyway, here is the answer
For Case I & II
If user is searching car, which having amminities 2 & 3, he should get result as '1,2,5,6'
If user is searching car, which having amminities 1 & 2, he should get result as '1,2,3,6'
Solution 1:
SELECT CarCode
FROM tblCarAmnesty
WHERE AmmCode in (1,2)
GROUP BY CarCode
HAVING COUNT(*) = 2
Solution 2
SELECT A.CarCode
FROM tblCarAmnesty A, tblCarAmnesty B
WHERE A.CarCode = B.CarCode
AND A.AmmCode = 1
AND B.AmmCode = 2
--------------------------------------------------------------------------
For Case III
If user is searching car, which having amminities 1,2,3, he should get result as '1,2,6'
Solution 1:
SELECT CarCode
FROM tblCarAmnesty
WHERE AmmCode in (1,2,3)
GROUP BY CarCode
HAVING COUNT(*) = 3
Solution 2
SELECT A.CarCode
FROM tblCarAmnesty A, tblCarAmnesty B,tblCarAmnesty C
WHERE
A.CarCode = B.CarCode
AND B.CarCode = C.CarCode
AND A.AmmCode = 1
AND B.AmmCode = 2
AND C.AmmCode = 3
N.B.~ As you can generalized that the count must match the number of AmmCode you are looking for for the Solution I category.
So what I suggest is that, make the Count of Ammcode as dynamic(i.e. a variable) as well as the parameter in the IN clause.
For Solution II category, I suggest better you make a dynamic SQL Query.
Hope this helps.
Niladri Biswas
modified on Sunday, June 28, 2009 1:19 AM
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Thanx very very much
Really It's working
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Niladri Biswas
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when i want to Clear my record in SQL server 2005 i used this code:
USE [Test]
GO
DELETE FROM TblAuditTrial;
DELETE FROM TblAuditTrialGroup;
DELETE FROM TblGrossProfit
DELETE FROM TblMenu
DELETE FROM TblMenuCategory
DELETE FROM TblMenuSubCategory
DELETE FROM TblOrderDetail
DELETE FROM TblOrderStatus
DELETE FROM TblPayment
DELETE FROM TblPaymentDetail
DELETE FROM dbo.TblProject
DELETE FROM dbo.TblRefund
DELETE FROM dbo.TblReport
DELETE FROM dbo.TblReportGroup
DELETE FROM dbo.TblStockOutGross
DELETE FROM dbo.TblUnit
DELETE FROM dbo.TblUser
DELETE FROM dbo.TblUserGroup
DELETE FROM dbo.TblUserGroupPermission
DELETE FROM dbo.TblUtilities
DELETE FROM dbo.TblVoidOrder
DELETE FROM dbo.TblVoidStockIn
DELETE FROM dbo.TblVoidStockOut
DELETE FROM dbo.TlkpNext
DELETE FROM dbo.TlkpPermissionCategory
DELETE FROM dbo.TrelBranchUser
DELETE FROM dbo.TlkpPermission
Go
It's is not easy for me, cos i must drop down alot ..
Can any one give me some easy way? i'm a new Learner, thanks..
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I'm very thank...but I don't know clearly...Can you give me some sample?
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use this
select distinct 'delete from '+ Table_Name from information_Schema.columns
or
EXEC sp_MSForEachTable 'DELETE FROM ?'
EXEC sp_MSForEachTable 'TRUNCATE TABLE ?'
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Thank you so much ...Now I'm succeed in this code:
EXEC sp_MSForEachTable 'DELETE FROM ?'
EXEC sp_MSForEachTable 'TRUNCATE TABLE ?'
Can you give me some more sample about the first code ? I'm still error with this:
select distinct 'delete from '+ Table_Name from information_Schema.columns
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Good Morning Loeurt
Truncate is more Faster than Delete
truncate table dbo.TlkpPermission
Use Truncate not Delete
Hope it Helps
Vuyiswa Maseko,
Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.somee.com
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/
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Use Truncate over delete
Niladri Biswas
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How can i protect my database in foxpro so that no one can alter my database.
Should it be password protected or read only mode.
plz help.
thanx in adv.
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go for password protected option.
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how can i do this.I don't know about it in foxpro....
I have searched on internet but find nothing..
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Hi,
I was trying the extract the records from a table which is currently used by some other user for updation/insertion.
My question is , Is there any way to read the committed data for a row which is presently locked because updation on this row is going on and transaction is not completed.
Thanks
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use NoLock for dirty reading
Select cloumnName from Table with NoLock
himanshu
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Hi,
Suppose i update the row
Begin tran
Update table set column = 'some val' where id = 9
it's original value is val
now suppose transaction completes after some time, and mean while a user selects this table and the user should read
val
not some val
Any Idea?
I dn't want to ready dirty data and also don'y want the query to get blocked
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I am getting this error
Msg 1084, Level 15, State 1, Procedure LOGIN_IP_RESTRICTION, Line 2
'LOGON' is an invalid event type.
while executing under code:-
CREATE TRIGGER [LOGIN_IP_RESTRICTION]
ON ALL SERVER FOR LOGON
AS
BEGIN
DECLARE @host NVARCHAR(255);
SET @host = EVENTDATA().value('(/EVENT_INSTANCE/ClientHost)[1]', 'nvarchar(max)');
IF(EXISTS(SELECT * FROM master.dbo.IP_RESTRICTION
WHERE UserName = SYSTEM_USER))
BEGIN
IF(NOT EXISTS(SELECT * FROM master.dbo.IP_RESTRICTION
WHERE UserName = SYSTEM_USER AND ValidIP = @host))
BEGIN
ROLLBACK;
END
END
END;
i am running it on mAster database and i am using SQL server 2005 standard edition.
thanks in advance
Aman
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Did you install Service Pack 2?
I are troll 
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Eddy Vluggen wrote: Service Pack 2
Service Pack 3[^]
Manas Bhardwaj
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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