Query For Difference Between Two Fields

Sep 19, 2007

Can anyone please help me to find the diffence between two fields.

Field1 - 16:12:27:123
Field2 - 16:12:36:750


I need to find the difference between field2 and field1??

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Hi all,

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Guys can you tell me whether there is any difference between the following queries.......... Both of them are resulting same number of records. Not sure whether the output is same or not. Just wanted to know if result output wise if there is no difference than performance wise there might be some. Kinldy educate me on the same.



SELECT * FROM FRProposalOutline FPO
INNER JOIN SC_Collection SCC
ON
FPO.Items= SCC.CollectionGID
UNION
SELECT * FROM FRProposalOutline FPO
INNER JOIN SC_Collection SCC
ON
FPO.PageBreakPositions= SCC.CollectionGID



SELECT * FROM FRProposalOutline FPO
INNER JOIN SC_Collection SCC
ON
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FPO.PageBreakPositions= SCC.CollectionGID


Thanks,
Rahul Jha

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May 28, 2008

Hi, I have created a query (using SQL 2005) that will pull the people who have spent the most on tickets purchased:

Select P.Passenger_ID, Passenger_Name, Ticket_Price
From Passenger P, Ticket_Purchase T
Where P.Passenger_ID = T.Passenger_ID
Group By P.Passenger_ID, Passenger_Name, Ticket_Price
Having Ticket_Price >= All (Select Max(Ticket_Price)
From Ticket_Purchase
Group By Ticket_Price);


Passenger_ID Passenger_Name Ticket_Price
---------------------------------------
132812298 Nice,Richard 1750.00
234890032 Franco,Sylvia 1750.00
339209841 Kim,Jongouk 1750.00
385894857 Uribe,Gloria 1750.00

(4 row(s) affected)


I now want to be able to only choose the Passenger_ID's from above who are not listed in another table called Frequent_Flier, which should leave me with only 2 records not 4.


I am wondering if I add the below to the first query to eliminate those passengers in the Frequent_Flier table:
NOT IN (Select Passenger_ID
From Frequent_Flier);

When I add it to the Where clause I get an error. Should I be sub-querying that differently or is there a better way to do this.

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Dec 12, 2007



Hi,
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Normally you would specific a field which was BETWEEN two set variables

ie. {fieldname} BETWEEN 1 AND 3


However I need mine the other way round.

I have a series of records which have a startdate and enddate held against them.

When a user submits a new record to the db, I need it to check that the starting and ending date range doesn't overlap any of the existing start-end date ranges that exist.

In order to do that I'm trying to build a query which takes in the incoming startdate variable and see if that is within any of the existing start-date-enddate dates ranges of the existing records, and then same for the incoming endate. I actually want the ones that are going to cause a problem to appear...

I;m sure there is a pretty easy way of coding this, but I'm struggling to get my head round it.

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Jun 18, 2015

I have a table that will be loaded over night everyday and I need to write a query on running value difference ?

List of Columns (ID, Branch ,Group, Date, Value)

ID    Branch   Group   Date                   Value
1        A           C      2015-06-01            10
2        A          C       2015-06-02            15
3        A          C       2015-06-03            25
4        A          C       2015-06-04            20
5        B          D       2015-06-01            20
6        B          D       2015-06-02            25
7        B          D       2015-06-03            10
8        B          D       2015-06-04            20

I want the Output like below with a Running value difference in comparison to previous day.

ID    Branch   Group   Date          Value    Running Value
1        A           C      2015-06-01            10         10
2        A          C       2015-06-02            15         05
3        A          C       2015-06-03            25         10
4        A          C       2015-06-04            20         -5
5        B          D       2015-06-01            20         20
6        B          D       2015-06-02            25         05
7        B          D       2015-06-03            10        -15
8        B          D       2015-06-04            20         10

Basically I need to compare the previous day and show the difference. How can I do this in SQL 2008 r2?

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Sep 18, 2007

I have also posted this in microsoft.public.sqlserver.programming.

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The query works perfectly when run in SQL Server Management Studio... in my database of around 70,000 items it returns the results in around 10ms. It uses all my indexes and indexed views correctly.

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The query is of the form:

WITH RowPost AS
(
SELECT
ROW_NUMBER() OVER(ORDER BY DateCreated DESC) AS Row,
ItemId,
Title,
....
FROM
Items_View WITH(NOEXPAND)
WHERE ItemX >= @minX AND ItemX <= @maxX AND ItemY >= @minY AND ItemY <= @maxY
)
SELECT
*,
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This is running against SQL Server Developer Edition.

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Jun 9, 2008

Hi,
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Table1
id item color
1 shoe red
2 shoe blue
3 coat green
4 coat black

Table2
item color
shoe red
coat green

I want everything in Table1 where item and color are not a match.

So my results should be:
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I'm sorry if this is a dumb question... it's been that kind of a day!

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May 27, 2008

 

Can any one tell me the difference between Select Query and
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Using SelectCommand:

 

string selectSQL = "SELECT CustomerID, CompanyName FROM Customers WHERE Country = @Country AND City = @City"; SqlConnection nwindConn = new SqlConnection("Data Source=localhost;Integrated Security=SSPI;Initial Catalog=northwind");SqlDataAdapter custDA = new SqlDataAdapter();           SqlCommand selectCMD = new SqlCommand(selectSQL, nwindConn);custDA.SelectCommand = selectCMD; // Add parameters and set values.selectCMD.Parameters.Add("@Country", SqlDbType.NVarChar, 15).Value = "UK";selectCMD.Parameters.Add("@City", SqlDbType.NVarChar, 15).Value = "London"; DataSet custDS = new DataSet();custDA.Fill(custDS, "Customers");  Using Select Query: 

SqlDataAdapter
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and p_pwd=@p_pwd", con);

            da.SelectCommand.Parameters.Add("@p_email", SqlDbType.VarChar, 50).Value
= etxt1.Text;

            da.SelectCommand.Parameters.Add("@p_pwd", SqlDbType.VarChar, 50).Value = pwdtex.Text;   Can you plz tell vat is the need for giving custDA.SelectCommand and adding parameters to that command instead of  directly giving Select Query in Data Adapter?  Similarly  Update Command: custDA.UpdateCommand.Parameters.Add("@CustomerID", SqlDbType.NChar, 5, "CustomerID") custDA.UpdateCommand.Parameters.Add("@CompanyName", SqlDbType.NVarChar, 40, "CompanyName")Dim myParm As SqlParameter = custDA.UpdateCommand.Parameters.Add("@OldCustomerID", _ SqlDbType.NChar, 5, "CustomerID")myParm.SourceVersion = DataRowVersion.Original[C#]custDA.UpdateCommand.Parameters.Add("@CustomerID", SqlDbType.NChar, 5, "CustomerID"); custDA.UpdateCommand.Parameters.Add("@CompanyName", SqlDbType.NVarChar, 40, "CompanyName"); SqlParameter myParm = custDA.UpdateCommand.Parameters.Add("@OldCustomerID", SqlDbType.NChar, 5, "CustomerID");myParm.SourceVersion = DataRowVersion.Original; instead of above process, y cant v do above method in below procedure? 

private void UpdateStudent(int
RollNo, string SName, string
Course, DateTime Doj, Decimal
FeePaid)

    {

        SqlConnection
conn = new SqlConnection("Data Source=UMASHANKAR\SQLSERVER2005;Initial
Catalog=employee;Persist Security Info=True;User ID=sa;pwd=sa1 ");

 

        SqlCommand
cmd = new SqlCommand("UPDATE Student SET SName='" + SName + "',Course='" + Course + "',Doj='" + Doj + "',FeePaid='" + FeePaid + "'
WHERE RollNo=" + RollNo, conn);

 

        try

        {

            if
(conn.State == ConnectionState.Closed)
conn.Open();

            cmd.ExecuteNonQuery();

        }

        catch {
}

        finally

        {

            cmd.Dispose();

            conn.Close();

            conn.Dispose();

        }

    }

 

PLZ TELL ME
THE DIFFERENCE OR ANY ADVANTAGES OF UPDATECOMMAND PROCESS AND QUERY METHOD

  IN this way I want difference OR ANY ADVANTAGES for InsertCommand, DeleteCommand also

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I have seen in this forum that many people has posted like my query time taken problem. But I couldn't get clear solution for this.

Here is the my issue:-
I have written couple of batch query to bring data from another sql server.
I have used proper index and index hints for these query.
I have used SET NOCOUNT ON in stored procedure.

I am having the time difference for one of the blow qeury in various running process that executed in QA as single query , stored procedure for whole batch query and schedule this stored procedure in job

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one of 15 batch query

declare @last smalldatetime
set @last ='11/08/2002'

UPDATE ENTERPRISE_STATE
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Hi,

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9820 13
2271 6
2287 13
10,952.006
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4,074.006
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[code]...

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CREATE TABLE #GHI([Year] INT, [Month] INT, Products INT);
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[code]....

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,
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[code]....

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+------+-------+------------+-----------------+-----|-----|---+-----------------
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+------+-------+------------+-----|------------+----|---- |----+--------------|
| 2013 | | | | | | | |
| 2013 | | | | | | | |
| 2013 | | | | | | | |
+------+-------+------------+-----|------------+--- |-----|----+---------| ----

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