Forum Replies Created

Viewing 15 posts - 7,276 through 7,290 (of 7,602 total)

  • RE: Difficulty with a SELECT statement

    DataAnalyst110 (7/27/2012)

    ...

    UNLESS they have another Enroll.Credits that is greater than 15.

    Did you mean SUM(Credits) > 15 or a single course with Credits > 15?

    I suspected SUM but coded it each...

  • RE: trigger

    Sean Lange (7/25/2012)


    ScottPletcher (7/25/2012)


    I think the code below should at least be close to what you need (hopefully very close :-)):

    ALTER TRIGGER UPDate_PONumber

    ON dbo.PurchaseOrderDetail

    AFTER INSERT, UPDATE, DELETE

    AS

    UPDATE PON

    SET SubTotal =...

  • RE: trigger

    I think the code below should at least be close to what you need (hopefully very close :-)):

    ALTER TRIGGER UPDate_PONumber

    ON dbo.PurchaseOrderDetail

    AFTER INSERT, UPDATE, DELETE

    AS

    UPDATE PON

    SET SubTotal = PO_Total.SubTotal

    FROM dbo.PONumber AS...

  • RE: SQL 2008 R2 Enterprise on Windows Server 2008R2 Standard, max OS memory question

    sqlnyc (7/23/2012)

    What happens if the server has 48GB of memory? Does the OS just ignore it, or is there some way that SQL Server can access it?

    Excellent q ......

  • RE: Help with memory usage.

    tim.cloud (7/23/2012)


    I think your right about that. Not sure if 32GB is the right number, but maybe 34GB for SQL maximum memory which would give the MPA+OS+Other Processes 6GB...

  • RE: Filtered Index Not Begin used

    Djcarpen11 (7/23/2012)


    DECLARE @P INT

    SET @P= 1;

    select [ColA],[ColB],[ColC],[ColDfrom MyTable

    where cola =@p

    In cases where a filtered index is available, you can force SQL to recompile the statement, which should pick...

  • RE: Help with memory usage.

    I'd suggest reducing SQL to 32GB rather than 36GB. Remember that Windows needs some RAM to manage the other RAM. I think you're cutting it too close initially.

    First,...

  • RE: Calculated column Only for Insert

    Sony Francis @EY (7/20/2012)

    ...

    2. When the operation is update then modiifed date as getdate. WHen insertion happens modified date is null.

    ...

    Note :- Trigger is not applicable here

    If you don't use...

  • RE: Aggregate may not appear in the WHERE clause unless...

    rupes0610 (7/20/2012)


    Thank you, but I am now getting this error:

    Column 'dbo.IIRPS_HPOO_LPAR.OnlineMemory' is invalid in the HAVING clause because it is not contained in either an aggregate function or the GROUP...

  • RE: Temp Tables

    john.arnott (7/20/2012)


    Re: Myth that @Table variables are only in memory.

    It never made sense to me that people would think that MS would develop an open-ended methodology to manage data in...

  • RE: Merge Performance

    I suspect the MERGE time could be reduced by clustering on the ProductID, but with it being nvarchar(60), that's not particularly appealing.

    If you can go to just varchar(60), and the...

  • RE: Merge Performance

    bpw (7/19/2012)

    Each table has the following indexes:

    - nonclustered, unique, primary key (nvarchar(60)) - used for the MERGE join.

    - clustered, unique (int)

    Paul

    >> ON (t.ProductID = s.ProductID) <<

    So is ProductID...

  • RE: Table Design Question

    hisakimatama (7/19/2012)


    First, I could have a table with a row for each item, and columns for each month. ...

    Alternatively, I could create a table for each month, and track sales...

  • RE: Error 21335: [SQL-DMO] The new DB File size must be larger than the current size.

    You have to use DBCC SHRINKFILE to reduce a file below its initial allocation.

    USE <your_db_name>

    -- get the file#s / names of all the db's files

    EXEC sp_helpfile

    Then choose the file# or...

  • RE: Delete, Insert and update in the same query

    Jeff Moden (7/18/2012)


    ScottPletcher (7/17/2012)


    Sounds like RCS (Read-Committed Snapshot) is what you need here.

    Why would that be any better than a simple MERGE?

    It provides continuous availability of the data, with no...

Viewing 15 posts - 7,276 through 7,290 (of 7,602 total)