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Hi frd's
Our client needs that his data base should be encrypted. Here i want to encrypt data base in such manner that it should work normally from .net web application but when some one tries to open it in SQL server IDE it should not show raw data. Even password protection is also OK for me for .MDF and .LDF files.
Help me please...
Thanks & Regards,
Anil Chelasani
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Here is some help[^]
Never underestimate the power of human stupidity
RAH
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i have to display leave allotted record of a single employee in gridview but because i have stored three records of permanent employee in generalinfo table its displaying three times my query is as follows
SELECT LeaveMaster.LeaveType, LeaveAllotted.NoOfDays FROM LeaveMaster INNER JOIN LeaveAllotted ON LeaveMaster.LeaveTypeID = LeaveAllotted.LeaveTypeID INNER JOIN EmpCategType ON LeaveAllotted.EmpCategID = EmpCategType.EmpCategID INNER JOIN GeneralInfo ON EmpCategType.EmpCategID = GeneralInfo.EmpCategID
what should i do to rectify this problem
a help from somebody will be deeply appreciated.
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Have you tried the distinct keyword ?
SELECT distinct LeaveMaster.LeaveType, LeaveAllotted.NoOfDays FROM LeaveMaster INNER JOIN LeaveAllotted ON LeaveMaster.LeaveTypeID = LeaveAllotted.LeaveTypeID INNER JOIN EmpCategType ON LeaveAllotted.EmpCategID = EmpCategType.EmpCategID INNER JOIN GeneralInfo ON EmpCategType.EmpCategID = GeneralInfo.EmpCategID
_____________________________
Those who study history are doomed to watch others repeat it. -Scott M.
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Thank you smcnulty
i forgot to do that now its working
once again thankyou very much
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Yes I fully agree with Scott M
Use distinct clause
Niladri Biswas
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Team,
I have a web Windows server 2003 64-bit and installed Sql server analysis services 2000 along with SP4, the problem is that: our application is ASP classic and has the connection string:
"Provider=MSOLAP.2;Timeout=60;Data Source=localhost;Initial Catalog=myCube;Client Cache Size=25"
I can not find a provider for MSOLAP.2, I have copied most of the dlls from the legacy server (32-bit) and registered them, but still cannot connect to that cube.
when I check with a .udl file I don't see any provider for OLAP.
What do I need to setup? Any idea? What is wrong here?
Note: I can open analysis services manager and connect to my cubes successfully.
please advice.
Thanks in advance.
ThaScorpion
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how to handle no data found error in sql server
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How is it an error? It just means youur query returned no results. Handle it where? Please explain exactly what the problem is, my mystic powers are worn out by Friday.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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Suppose i have a table like this..
COL1 COL2 COL3
X 100 1
X 200 2
X 300 3
Y 100 1
Y 200 2
Z 300 1
i want to select col1 where 100=1 and 200=2 and 300=3
My small attempt...
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In the where clause convert both col2 & 3 to strings and compare the first character of each.
Never underestimate the power of human stupidity
RAH
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Solution 1:
SELECT COL1
FROM tbl_Test
WHERE COL2 = (COL3 * 100);
Solution 2:
SELECT COL1
FROM tbl_Test
WHERE (COL2 = 100 AND COL3 = 1)
OR (COL2 = 200 AND COL3 = 2)
OR (COL2 = 300 AND COL3 = 3)
Solution 3:
select COL1
from tbl_Test
where ( (COL2=100 and COL3=1) or (COL2=200 and COL3=2) or (COL2=300 and COL3=3) )
Please vote
Niladri Biswas
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i am using sql server database
please check the below table two columns say column A and Column B
A B
1 100
1 200
1 300
2 100
2 200
3 100
if the user give 100,200 and 300 i want return 1 ( which has all these values)
if the user give 100 and 200 i have to give 1 and 2. Hope this is clear.... Please help me to build the query
My small attempt...
modified on Thursday, June 4, 2009 7:50 AM
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Hello this time the question is not clear.
Please be more specific.
This is a very poor way of asking your question. Please define the function mapping your input to output more specifically
Tell us the desired output.
Is it
For case 1:
Input 100,200,300
Output:
A B
1 100
1 200
1 300
For Case 2:
I/P: 100 , 200
O/P:
A B
1 100
1 200
2 100
2 200
OR
A B
1 100
2 200 ?
Please from next time whenever you post, give the sample output so that it will be easy to solve.
Also, are you passing a comma delimited value or what?
Nothing clear!: 
Niladri Biswas
modified on Sunday, June 7, 2009 2:39 AM
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Anyway
Assuming that
For case 1:
Input 100,200,300
Output:
A B
1 100
1 200
1 300
Solution
SELECT MIN(A), B
FROM tbl_test
WHERE B IN (100, 200, 300)
GROUP BY B;
For Case 2:
I/P: 100 , 200
O/P:
A B
1 100
1 200
2 100
2 200
Solution is
SELECT A, B
FROM tbl_test
WHERE B IN (100, 200)
ORDER BY A, B;
hope this helps.
And vote me
And from next time please define the function mapping your input to output more specifically
Niladri Biswas
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Hello,
When I try to insert unicode chars (Arabic chars) in my database which has its default collation to (latin) these char are inserted incorectly even if I use the nvarchar data type is this because of the collation, can II use the Arabic bin collation to resolve this proplem or ther is an other raison?
Thanks
Dad
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Good Morning All
I have Table Defined as
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[EXP_REL_SLOT_DOMN](
[SLOT] [int] NOT NULL,
[DOMN] [int] NOT NULL,
[PREF] [int] NOT NULL
) ON [PRIMARY]
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'references TBL_SLOT_ALLC.ID' ,@level0type=N'SCHEMA', @level0name=N'dbo', @level1type=N'TABLE', @level1name=N'EXP_REL_SLOT_DOMN', @level2type=N'COLUMN', @level2name=N'SLOT'
indexed as
CREATE UNIQUE CLUSTERED INDEX [EXP_REL_SLOT_DOMN_INDEX] ON [dbo].[EXP_REL_SLOT_DOMN]
(
[SLOT] ASC,
[DOMN] ASC,
[PREF] ASC
)WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, IGNORE_DUP_KEY = ON, ONLINE = OFF) ON [PRIMARY]
And i have Two insert statements that takes 29 seconds each
--29 seconds
INSERT into tempslot
select distinct sd1.slot as s1, sd2.slot as s2
from [dbo].[EXP_REL_SLOT_DOMN] sd1
inner join [dbo].[EXP_REL_SLOT_DOMN] sd2
on sd1.domn = sd2.domn
and sd1.slot > sd2.slot
--29 seconds
INSERT into tempslot
select distinct sd1.slot as s1, sd2.slot as s2
from [dbo].[EXP_REL_SLOT_DOMN] sd1
inner join [dbo].[EXP_REL_SLOT_DOMN] sd2
on sd1.domn = sd2.domn
and sd1.slot < sd2.slot
How can i improve the Perfomance of this Insert statements
Thank you
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Have you had a look at the execution plan? That should show where the most time is taken. Just in passing, why 2 inserts when 1 will do - unless I'm missing something this has the same effect
INSERT into tempslot
select distinct sd1.slot as s1, sd2.slot as s2
from [dbo].[EXP_REL_SLOT_DOMN] sd1
inner join [dbo].[EXP_REL_SLOT_DOMN] sd2
on sd1.domn = sd2.domn
and sd1.slot != sd2.slot
It may be quicker to use a temp table, take the distinct off this query and do a distinct from the temp table as it may have many less records to process.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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Good Morning Ashfield
Thank you for your reply.
Ashfield: wrote
why 2 inserts when 1 will do - unless I'm missing something this has the same effect
If i use <> or != it will take 3:47 Seconds. by separating the Query it took less than that and there thing to note is that there is not Unique key in these table.
Thank you
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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Something I just noticed, it would probably benefit to change your index to put on domn then slot. If you think about it, you are matching on domn and looking for slot within in that domn.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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And consider telling us three more things;
1. Which version sql server, 2005 or 2008?
2. What is the description of tempslot?
3. What is the result when you run the select statements without the insert portion of the statement?
In other words, do they run faster by quite a bit or the same?
_____________________________
Those who study history are doomed to watch others repeat it. -Scott M.
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Short answer: try removing the index.
Long answer:
How many records are you putting in? That's pretty critical to discussing this. 29 seconds with a billion records is different than 29 seconds with a 1000 records.
You might be better off without the index. I recommend you drop the index and retest your speeds without it.
Realize that indexes are great for lookup but there is a price to pay when you write to a table.
Every time you write to the table, the system has to rebuild the index and since you are using a clustered index you are reordering the data blocks in the same order as the index. So you write, then insert the next line, then reorder, then rewrite the whole mess. That's not exactly efficient.
And because it is a primary key the system will check the uniqueness of each line entered every one of those checks costs you.
Equally important is the fact that you are indexing all columns in one index. You really are just trading disk reads in one place for disk reads in another.
On the other side; when someone runs a select against this table what percentage of the data will be returned on a regular basis? Will it be 5% or less? Or will it be most of the table.
If you aren't going to see 5% or less then having an index is just a waste. Full table scans would be quicker.
With all of that in mind; if you must have the index then see if you can code the situation so that it drops the index, then inserts all the data in one fell swoop, then rebuilds the index.
_____________________________
Those who study history are doomed to watch others repeat it. -Scott M.
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Good Morning smcnulty2000
Thanks for your reply
<b>smcnulty2000 wrote :</b>
Short answer: try removing the index.
Without indexes it run 2 Minutes 10 seconds
Thank you for the Advice.
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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smcnulty2000 wrote: Short answer: try removing the index.
The index is on the source table, not the destination so its not going to help at all, - if it was the destination then I would agree (in principle) that it may help, but as you sya, how many records?
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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My error. I'm translating from another sql language but catching up.
At least now we know it is using the index.
Vuyiswa Maseko I'm eager to read how many records get processed.
Post the execution plan as well, if you can. That might get us some clues.
_____________________________
Those who study history are doomed to watch others repeat it. -Scott M.
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