Determine Query Time
Feb 12, 2008
Hi, I'm sorry if this is the wrong place to ask this question. These forums are overwhelming and I couldn't find the appropriate place to post.
I am wondering if there is some way to determine when a query has completed. What I want to do is use a PleaseWaitButton in asp.net when the user clicks to run a query and have the button reactivate after the query has completed. I know how to set a specific wait time but I do not want the user to have to wait a default time for the query to complete. Any help you may provide would be greatly appreciated.
Thanks!
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Jul 20, 2005
Hello -I am trying to determine the last time a SP was executed. Does anyoneknow how to do this? I'm trying to cleanup some databases.Thanks!*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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Jun 9, 2007
I have a table of machine data that captures fault codes, time machine stopped and time machine started. I can easily calculate the downtime, but how do i take the last start time and subtract it from the next stop time (1 row from the next row) to get an up time. I need it to group by short date and fault as I intend to use Excel as a reporting tool and pulling in all data will not fit. What is the most efficient way?
Thanks,
Lee
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Jan 9, 2008
I am trying to figure out how to calculate the average time between phone calls for a user. The initial requirement is to calcualte this on all calls for an entire month but I would guess that would lead to other periods as well, such as daily, weekly, etc. One hurdle is what to do when going from one day to the next. I could possibly just week out any times between calls that are greater than a certain amount of time to address that.
Any way, here is a small sample of what I'll be dealing with. Any ideas on how to approach this or get it to work would be greatly appreciated.
Code Block
CREATE TABLE #avetime (origdate datetime, duration_seconds int, duration_minutes decimal(9,2), phoneuser varchar(20), calltype varchar(15))
INSERT into #avetime VALUES ('Jan 7 2008 9:19AM', 21, 0.4, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 9:19AM', 48, 0.8, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 9:33AM', 81, 1.4, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 9:35AM', 87, 1.5, 'Coleman', 'Internal')
INSERT into #avetime VALUES ('Jan 7 2008 9:37AM', 27, 0.5, 'Coleman', 'Internal')
INSERT into #avetime VALUES ('Jan 7 2008 9:42AM', 13, 0.2, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 9:43AM', 84, 1.6, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 12:00PM', 914, 15.2, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 7 2008 2:24PM', 3, 0.1, 'Coleman', 'Internal')
INSERT into #avetime VALUES ('Jan 8 2008 10:13AM', 21, 0.4, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 8 2008 10:33AM', 482, 8.0, 'Coleman', 'Long Distance')
INSERT into #avetime VALUES ('Jan 8 2008 11:49AM', 56, 0.9, 'Coleman', 'Long Distance')
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Oct 2, 2006
I need to determine the actual date/time that a message was placed on the queue. In my "activated" procedure I want to log this information and pass it along to further processing routines. From what I can tell, the Queue table itself does not have this information captured.
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Sep 17, 2005
I am trying to determine which of three stored procedure designs arefastest in the Query Analyzer:One query is a straight SELECT query with all desired rows and a dozen(tblName.RowName = @param or @param = Null) filters in the WHEREstatement.One query populates a #Temp table with the UniqueIDs from the resultsof the SELECT query in the above example, then joins that #Temp tableto get the desired rows.One query users EXEC sp_executesql @sql, @paramlist, @paramin which the @param has the dozen filters.What I'm trying to determine is which is the fastest.Each time I run the query in Query Analyzer it returns the samerecordset (duh!) but with much different Time Statistics.Are the Time Statisticts THE HOLY QRAIL as far as determining which isfastest, and what so I want to look at, the Vale or the Average? Inotice there are different numbers of bytse sen and bytes received foreach of the three queries.Any illumination on this is appreciated.lq
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Mar 6, 2008
I need a query that gets all of the databases on a server and determines if a backup has been taken. I would normally use the jobs query I currently have, but it wouldn't tell me when the last backup was taken for a new database. I think I should be able to use sp_helpdb or some table from the msdb database. Also, this has to work on SQL Server 2000/2005. If anyone has anything I'd be very grateful. Thanks in advance.
-Kyle
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Mar 7, 2001
Hi all,
I am looking for a query to determine the exact size of a large table.
Thanks
JJ
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Oct 17, 2006
Hi.
I have a VB.NET function that returns an array of Integers.
Say, FunArray = [2, 3, 5, 8, 6, 23, 1, 10, 20 , 4, 54]
One characteristic of the array is that no two numbers
repeat - it reflects the IDs of my Users table. And, that
it is not ascending or descending.
What I would like to know is how do I sort my query in
the order of the integers in this array? Ideally, I
would like to use ORDER BY for this query.
thanks in advance.
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Aug 30, 2007
Is there any T-SQL Script or SP that would determine what tables public users have access to? I only ask because I would like to make sure that any users with public rights do not have access to SYSXLOGINS, SYSDATABASES, SYSOBJECTS, SYSCOLUMNS and mswebtasks tables. Thanks
-Kyle
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Oct 19, 2007
Hey there.
I must write a stored procedure to update a table and want to make sure the ID used in both Acceptance and Production will have the necessary access. The ID will inherit it's access to the resource though a ROLE.
Wondering if there are queries out there that can traverse for example, the roles/id's that have access to it... Thx!
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May 12, 2015
Given the data below, I have a couple needs:
1) Query to determine if any date ranges overlap (regardless of category, e.g., row ids 6 & 7 below)
2) Query to determine if any date ranges of the same category overlap
declare @t1 table (id int primary key, category int, start_date datetime, end_date datetime)
insert @t1 select 1, 1, '1/1/2015 12:00:00 AM', '1/15/2015 12:59:59 PM'
insert @t1 select 2, 1, '1/16/2015 12:00:00 AM', '1/31/2015 12:59:59 PM'
insert @t1 select 3, 1, '2/1/2015 12:00:00 AM', '2/15/2015 12:59:59 PM'
insert @t1 select 4, 1, '2/16/2015 12:00:00 AM', '2/28/2015 12:59:59 PM'
insert @t1 select 5, 1, '3/1/2015 12:00:00 AM', '3/15/2015 12:59:59 PM'
[code]....
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Feb 7, 2007
I'm using an SqlDependency so I'll get an alert when the data under a query changes. When the query does not meet the criteria spelled out here http://msdn2.microsoft.com/en-us/library/aewzkxxh.aspx then I immediately get a SqlNotificationEventArgs event with the "Invalid" note. This is good.
I would like to know that a query is invalid before I try it with my ASP.NET application. Is there a sproc I can give to my SQL developers so they can test that they haven't used any stuff that would invalidate SqlDependency? What I'm hoping is that there's already a system sproc which could be called...
exec sp_QueryInvalidForNotification "exec myTestSproc 99"
Does such a sproc exist? Or does anyone know how to write one?
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Feb 13, 2004
Hi, have configured an ODBC linked server for an Adaptive Server Anywhere (ASA6.0) database.
I have to write a function (not a procedure) that receives a number (@Code) and returns 1 if it was found on a table in the linked server, or 0 if not. Looks very simple...
One problem, is that the queries on a linked-server must be made through the OPENQUERY statement, which doesen't support dynamic parameters. I've solved this making the whole query a string, and executing it, something like this:
SET @SQL='SELECT * FROM OPENQUERY(CAT_ASA, ''SELECT code FROM countries WHERE code=' + @Code + ''')'
EXEC sp_executesql @SQL
(CAT_ASA is the linked-server's name)
Then, i would use @@ROWCOUNT to determine if the code exists or not. But before this, a problem appears: sp_executesql is not allowed within a function (only extended procedures are allowed).
Does somebody know how to make what i want?? I prefer to avoid using temporary tables.
Thanks!
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Apr 21, 2015
SELECT
CONVERT(VARCHAR(10),attnc_chkin_dt,101) as INDATE,
CONVERT(VARCHAR(10),attnc_chkin_dt,108) as TimePart
FROM pmt_attendance
o/p
indate 04/18/2015
time part :17:45:00
I need to convert this 17:45:00 to 12 hours date format...
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May 26, 2005
Hi,
I have a table which has a few fields, one being "datetime_traded". I need to write a query which returns the row which has the closest time (down to second) given a date/time. I'm using MS SQL.
Here's what I have so far:
Code:
select * from TICK_D
where datetime_traded = (select min( abs(datediff(second,datetime_traded , Convert(datetime,'2005-05-30:09:31:09')) ) ) from TICK_D)
But I get an error - "The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.".
Does anyone know how i could do this? Thanks a lot for any help!
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May 15, 2008
Hello All,
Below carry takes too much time while execution
Select
'PIT_ID' = CASE WHEN Best_BID_DATA.PIT_ID IS NOT NULL THEN Best_BID_DATA.PIT_ID ELSE Best_OFFER_DATA.PIT_ID END,
Best_Bid_Data.Bid_Customer,
Best_Bid_Data.Bid_Size,
Best_Bid_Data.Bid_Price,
Best_Bid_Data.Bid_Order_Id,
Best_Bid_Data.Bid_Order_Version,
Best_Bid_Data.Bid_ProductId,
Best_Bid_Data.Bid_TraderId,
Best_Bid_Data.Bid_BrokerId,
Best_Bid_Data.Bid_Reference,
Best_Bid_Data.Bid_Indicative,
Best_Bid_Data.Bid_Park,
Best_Offer_Data.Offer_Customer,
Best_Offer_Data.Offer_Size,
Best_Offer_Data.Offer_Price,
Best_Offer_Data.Offer_Order_Id,
Best_Offer_Data.Offer_Order_Version,
Best_Offer_Data.Offer_ProductId,
Best_Offer_Data.Offer_TraderId,
Best_Offer_Data.Offer_BrokerId,
Best_Offer_Data.Offer_Reference,
Best_Offer_Data.Offer_Indicative,
Best_Offer_Data.Offer_Park
from
(
Select PITID PIT_ID, CustomerId Bid_Customer, Size Bid_Size, Price Bid_Price, orderid Bid_Order_Id, Version Bid_Order_Version,
ProductId Bid_ProductId, TraderId Bid_TraderId, BrokerId Bid_BrokerId,
Reference Bid_Reference, Indicative Bid_Indicative, Park Bid_Park
From OrderTable C
Where
version = (select max(version) from OrderTable where orderid = c.orderid)
and BuySell = 'B'
and Status <> 'D'
and Park <> 1
and PitId in (select distinct pitid from MarketViewDef Where MktViewId = 4)
and Price =
( Select max(Price) From OrderTable cc
where version = (select max(version) from OrderTable where orderid = cc.orderid)
and PitId = c.PitId
and BuySell = 'B'
and Status <> 'D'
and Park <> 1
)
and Orderdate =
( Select min(Orderdate) From OrderTable dd
where version = (select max(version) from OrderTable where orderid = dd.orderid)
and PitId = c.PitId
and BuySell = 'B'
and Status <> 'D'
and Price = c.Price
and Park <> 1
)
and OrderId = (select top 1 OrderId from OrderTable ff
Where version = (select max(version) from OrderTable where orderid = ff.orderid)
and orderid = ff.orderid
and PitId = c.PitId
and BuySell = 'B'
and Status <> 'D'
and Price = c.Price
and Orderdate = c.Orderdate
and Park <> 1
)
) Best_Bid_Data
full outer join
(
Select PITID PIT_ID, CustomerId Offer_Customer, Size Offer_Size, Price Offer_Price, orderid Offer_Order_Id, Version Offer_Order_Version,
ProductId Offer_ProductId, TraderId Offer_TraderId, BrokerId Offer_BrokerId,
Reference Offer_Reference, Indicative Offer_Indicative, Park Offer_Park
From OrderTable C
Where
version = (select max(version) from OrderTable where orderid = c.orderid)
and BuySell = 'S'
and Status <> 'D'
and Park <> 1
and PitId in (select distinct pitid from MarketViewDef Where MktViewId = 4)
and Price =
( Select min(Price) From OrderTable cc
where version = (select max(version) from OrderTable where orderid = cc.orderid)
and PitId = c.PitId
and BuySell = 'S'
and Status <> 'D'
and Park <> 1
)
and Orderdate =
( Select min(Orderdate) From OrderTable dd
where version = (select max(version) from OrderTable where orderid = dd.orderid)
and PitId = c.PitId
and BuySell = 'S'
and Status <> 'D'
and Price = c.Price
and Park <> 1
)
and OrderId = (select top 1 OrderId from OrderTable ff
Where version = (select max(version) from OrderTable where orderid = ff.orderid)
and orderid = ff.orderid
and PitId = c.PitId
and BuySell = 'S'
and Status <> 'D'
and Price = c.Price
and Orderdate = c.Orderdate
and Park <> 1
)
) Best_Offer_Data
ON Best_Bid_Data.Pit_Id = Best_Offer_Data.Pit_Id
Can any one please help me?
Thanks
Prashant
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Jul 20, 2005
Hi, This is a diffcult issue to explain. I hope to make my problemclear to you.SITUATIONI'm building A SLA Query for a customer. This customer has an awkwardway to determine the SLA results ;-) Depending on a category which isstored in a headertable (Requests) a field and logic is determined howto get a proper Close_Date. This Close_date can be the closedate ofthe request. It is also possible that the close_date is a certaindetail record (Request_lines). Also It is possible that thisclose_date is the ordered_date of a certain line_item.DONE SO FARI have created a metatable with rules per category. With this rule iwould like to determine a close_date. This close_date will be used asparameter in a function from which i determine the total minutes howlong this request has endured.GOALI want to create something like this:SELECT id, getdiffSLA(@StartDate, GetCloseDate(some parameters))FROM...I've created the function 'GetCloseDate()' in which i want todetermine the closedate. In this function i want to determine therule. Execute the proper logic and get the date.This is what i'm trying to do in a function (this is one rule of many):......ELSE IF @iRuleNo = 2 --SAD_A_REQUEST_LINE.CLOSE_DATEBEGIN............SET @vcSQL = N' SELECT @max = MAX(Close_date)FROM samis.dbo.SAD_A_REQUEST_LINESWHERE Parent_Quote = ''' + @vcNumberPRGN + ''' AND Part_No In ('+@vcIN_String + ')'Exec sp_executesql @vcsql, N'@Max datetime OUTPUT', @max OUTPUTSET @dCloseDate = @maxELSE IF.........THE PROBLEMThis doesn't work and yeah i know i can't use exec /sp_executesql in afunction. But if i try this in a stored procedure i can't use this ina Query.SELECT id, storedprocedure FROM ... Doesn't work, also.An option is that i could create a cursor, loop every record and callthe stored procedure, get the close_date, execute my SLA calculationfunction, store the result in a temptable, use this temptable in thequery <pffff>.But the table consists of 200000 records (with a detailtable) andperformance is a issue. It's used for loading a datawarehouse and notin a OLTP system so a bit slow performance is allowed but not to much.SO how do i do this without using a cursor???GreetzHennie
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Aug 7, 2007
Hi all,
I have created a report in SSRS 2005 which is being viewed by users from different Time Zones.
I have a dataset which has a field of type datetime (UTC). Now I would like to display this Date according to the User Time Zone.
For example if the date is August 07, 2007 10:00 AM UTC,
then I would like to display it as August 07, 2007 03:30 PM IST if the user Time Zone is IST.
Similarly for other Time Zones it should display the time accordingly.
Is this possible in SSRS 2005?
Any pointers will be usefull...
Thanks in advance
sudheer racha.
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Nov 14, 2007
My asp.net application is attached with SQL database, I record only time in my SQL database , field type is nvarchar. Now I want to do qurey by time and pull the result , but datatype of field in nvarchar, query does not giving me right result.
some one tell me how Do I do query so I can get proper result.
thanks maxmax
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Nov 16, 2007
I have asp.net applicatin with SQL database communicating. in database I have date field and time field. Now I wan to do SQL query which can pull informatin on particular date between given start time to given end time
Can some one show me sample SQL query so I can pull informatin on particular day between two times
thank you
maxmax
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Feb 4, 2008
How do I find all the records within a time range when all the datetime's are on different days?
Example: Show me all the order placed between 12:00 and 15:00 in May
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Nov 21, 2007
hi,
how can i define a simple time-out exceed when running a simple select query like
select a from atable where a > 1
and define if query doesn't give results in 5 sec, it should be stopped.
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Apr 8, 2008
I need to time a query down to hundredths of a second. I can see from the runtime clock in SQL Studio that my query ran for 00:00:00. However, I need to know exactly how long it took.
Thanks for your help!
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Oct 5, 2007
Hello,I have a table that lists a number of available time slots for a party venue. I want a user to select a particular time slot and have the query show results for that time slot plus two time slots before and two time slots after the user's selection. If the user selects a time slot that is the first of the day, I still want that user to be shown 5 results including the one he selected. The same goes for the last time slot of the day. Can anyone help me with the SQL statement?
Thank you very much in advance!
Mark
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Feb 18, 2004
I am using SQL Server and ASP.NET. I am executing a couple of stored procedures and displaying the results in a datagrid. Since these Stored procedures takes around 2-4 minutes each, I want to display a status bar on the web by displaying the approximate time the user needs to wait before seeing the results.
My question is: Is there a way to find out the approximate EXECUTION TIME of the stored procedure before hand. Also, if that is possible, how do i access the same from the ASP.NET code..
Thanks
Sathya
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Apr 27, 2004
Hello,
I have a table which has a field called time and it has data like '23/04/2004 9:43:40 AM'
How would i write a query that would retrieve the last hour of data from now().
i've tried this but does not work,
SELECT [time]
FROM table
WHERE ([time] = { fn NOW() } - 60)
Thanks
Goong
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Mar 14, 2002
I have a server with two test instances of a data base. I have a query which creates a temp table, inserts 29 rows, perform 4 update queries to add counts and then dumpps out the results. This entire query script runs 1.33 minutes on one instance and 2.5 minutes on the other. On the production server this query now runs in 9 seconds. If I run any one of the test updates individually they execute under 2 seconds, just like the production server.
THe results are repeatable.
All are SQL 7 with all service packs on NT4 sp6. Both test data bases are backups of production from last week. I suspect some kind of caching/buffer problem, but I do not know what to look for. I am not a DBA so I have no idea what role TEMPDB plays may play in this.
Can anyone give us ideas on where to look for the performance difference? Will our impending upgrade to SQL2K solve this problem or make it worse? Any ideas would be appreciated.
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Mar 30, 2001
Why is the response time to run a query faster when the output is displayed in grid format as compared to text format?
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Jun 5, 2001
Hi, We have a SQL 7 / Win2K cluster and yesterday afternoon the users were complaining about poor performance. Their queries were timing out.. (Not all of them, just some on some large tables)
I ran just an ad-hoc query against the table from my machine and I also timed out. THen I went right to the box that had control of the cluster and did the same thing there and also timed out. Because of time constraints (and we are in testing mode) we tested a failover and everything was back to normal after that.
So now we want to try to figure out what could have been the problem. At the time I checked out the Memory and CPU usage and they were very low (0-5%) and using only 1/3 of the memory. It couldn't be a bad query or index because after the failover it worked fine.
Could there be something wrong with the specific box that had control at the time? I dont' know where to look?
Any ideas would be appreciated!
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Sep 13, 2001
Hi,
I am running this query and it is taking over 3 minutes.
"select * from table1 where CONVERT(varchar(10),dated,5) = '13-09-01' "
Table1 has a column called dated which is datetime datatype.
Any suggestions how can i optimize this query?I tried Non-clustered index on Dated column and time came down to less than 3 but still more than 2min.
TIA.
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Aug 1, 2003
Is there a way in sql server to find out how much time a sql server took to execute a query.
Thanx in advance.
Regards,
Samir
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Aug 19, 2002
This is probably a simple question, but I am relatively new using SQL Queries.
I tried this which gives me half of what I need... SET STATISTICS IO ON
I also need my query to return the run time that it took to run my query.
Can someone help me please?
Thanks!
David
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