Comments on: SQL SERVER – 2008 – 2005 – Find Longest Running Query – TSQL

By: sadinesh12@gmail.com

sadinesh12@gmail.com — Thu, 11 Apr 2013 06:16:14 +0000

Simply Great talaivaa

By: vikram

vikram — Wed, 06 Feb 2013 11:50:07 +0000

i tried with this query it is working great

By: SQL SERVER – Weekly Series – Memory Lane – #010 « SQL Server Journey with SQL Authority

Sat, 05 Jan 2013 01:31:23 +0000

[...] Find Longest Running Query – TSQL [...]

By: Lucky

Lucky — Fri, 30 Nov 2012 07:35:59 +0000

Pinal,

I have used begin transaction in stored procedure that sp used about 1500 To 2000 times in one day for insert the record in 4 tables and fired the some triggers on two tables then updates the 3 to 4 tables records.some time my transaction come in sleeping mode. then i kill the transaction then insert the record.Plz tell the sol.

By: babloo

babloo — Thu, 15 Nov 2012 03:23:21 +0000

This query is not right … Cannot do a cross apply of sys.sysprocesses to sys.dm_exec_query_stats . so you need to take out the first cross apply and the corresponding entries for sys.sysprocesses in the select stmt ( i.e a.spid, a.blocked …. a.loginname)

By: MalliReddy

MalliReddy — Wed, 31 Oct 2012 11:54:31 +0000

Hi Any one please help for top 10 long running Queries for 24 hrs in one Instance.

By: Rohit Paliwal

Rohit Paliwal — Wed, 18 Apr 2012 11:57:02 +0000

It seems it doesn’t work on 2005 :(

By: SQLDBA

SQLDBA — Tue, 03 Apr 2012 13:35:59 +0000

SQLDBA

Hi team can anyone confirm if we can get database name as well along with top 10 long running quries.

By: nagavara

nagavara — Mon, 02 Apr 2012 11:42:15 +0000

HI Someone,

Thanks for posting the query.I tried your query, it looks fine but takes a bit more time to execute the statement. Am not good into developing, is there any way to may this statement run quickly? Thanks for your post. it indeed helpful.

By: Someone

Someone — Mon, 27 Feb 2012 09:27:26 +0000

SELECT t.TEXT AS sqlstatement,
s.execution_count AS ExecutionCount,
s.max_elapsed_time AS MaxElapsedTime,
s.creation_time AS LogCreatedOn,
Datediff(MINUTE, a.last_batch, Getdate()) RunningTime,
a.spid,
a.blocked,
a.waittime,
Db_name(a.dbid) AS dbname,
a.last_batch,
a.hostname,
a.program_name,
a.nt_username,
a.loginame
FROM sys.dm_exec_query_stats s
CROSS APPLY sys.sysprocesses A
CROSS APPLY sys.Dm_exec_sql_text(s.sql_handle) t
ORDER BY s.max_elapsed_time DESC,
ExecutionCount DESC

By: Tejpreet

Tejpreet — Thu, 09 Feb 2012 17:56:34 +0000

Is there any query where we can see longest running queries since last restart server….. Thanks in advance

By: Andy

Andy — Wed, 01 Feb 2012 09:30:10 +0000

Correction, they are written in T-SQL for Microsoft SQL Server. (Not, as stated “Written for MIcrosoft T-SQL Server”).
However the fact remains that the sys DMV’s are not present in Oracle.
I suggest starting with the v$sqlstats view (in Oracle) and trying to figure out what you need from there.

By: Andy

Andy — Wed, 01 Feb 2012 09:26:09 +0000

Hi, I think that your problem is that these queries are written for Microsoft T-SQL Server, so they will be different syntax to PL/SQL.
Oracle doesnt have the same system DMV’s that SQL has, which is probably what your problem is.

By: harish

harish — Wed, 01 Feb 2012 07:51:48 +0000

HI all,

My requirements are:-

1) How many queries are hitting database
2) What are the queries
3) Which queries is taking long time to execute.

I m using database oracle. Please help.

I tried all queries mentioned above but none of them is working :(

Thanks in advance.

By: harish

harish — Wed, 01 Feb 2012 07:51:16 +0000

I tried all queries mentioned above but none of them is working :(

By: harish

harish — Wed, 01 Feb 2012 07:50:31 +0000

HI all,

My requirements are:-

1) How many queries are hitting database
2) What are the queries
3) Which queries is taking long time to execute.

I m using database oracle. Please help.

Thanks in advance.

By: Vara Prasad

Vara Prasad — Tue, 13 Dec 2011 21:07:15 +0000

Thanks a lot sreeKumar. If you find any script which combines both plz post it, would be much helpful.

By: Ankit Shah

Ankit Shah — Tue, 15 Nov 2011 14:40:53 +0000

Awesome I got it what iw as looking for
Thank you so much for posting this query..

By: sd

sd — Thu, 10 Nov 2011 00:10:31 +0000

sumit dave, thanks again.

By: mannu

mannu — Fri, 27 May 2011 13:39:05 +0000

thanks sir ,
please tell me abt function,procedure,trigger and joining

By: Andy

Andy — Fri, 10 Dec 2010 14:08:04 +0000

You could just try studying using the Microsoft guides… thats what I did and it worked just fine.

By: Gunjan Kalra

Gunjan Kalra — Fri, 10 Dec 2010 08:10:26 +0000

Hi,

I want to do SQL server 2005 certification.
Can anyone please provide the DUMPS for the same.

Thanks in advance!

Gunjan Kalra

By: Sreekumar

Sreekumar — Wed, 24 Nov 2010 06:11:27 +0000

hi guys ,
i want to find the queries ran and their time. , who ran it from which program.

the first part is solved by
————-sql 1———-
use master
SELECT
t.TEXT QueryName,
s.execution_count AS ExecutionCount,
s.max_elapsed_time AS MaxElapsedTime,
s.creation_time AS LogCreatedOn
FROM sys.dm_exec_query_stats s
CROSS APPLY sys.dm_exec_sql_text( s.sql_handle ) t
ORDER BY s.max_elapsed_time DESC, ExecutionCount DESC

second part gives database name hostname , program name , nt username and loginname

———–sql 2———-
SELECT DATEDIFF(MINUTE, a.last_batch, GETDATE()) RunningTime,
a.spid, a.blocked, a.waittime, db_name(a.dbid) As dbname,
a.last_batch, a.hostname, a.program_name,
a.nt_username, a.loginame, b.text as sqlstatement
FROM sys.sysprocesses A CROSS APPLY sys.dm_exec_sql_text(a.sql_handle) B
ORDER BY a.last_batch DESC

I need your help to combine query 1 and 2 as i am not familiar with cross apply . please help

By: Andy

Andy — Thu, 11 Nov 2010 14:31:21 +0000

Hi Ian,

Just for information, I’m running the DB on our server in 2000 compatability mode also, and found that the way to resolve the issue mentioned, was to run the query against the “master” database, rather than our databases.

Regards

Andy Bassitt

By: Andy

Andy — Thu, 11 Nov 2010 14:29:23 +0000

Sounds like the comment at the end is missing a – to make it :
SELECT DISTINCT TOP 10
t.TEXT QueryName,
s.execution_count AS ExecutionCount,
s.max_elapsed_time AS MaxElapsedTime,
ISNULL(s.total_elapsed_time / NULLIF(s.execution_count,0), 0) AS AvgElapsedTime,
s.creation_time AS LogCreatedOn,
ISNULL(s.execution_count / NULLIF(DATEDIFF(s, s.creation_time, GETDATE()),0), 0) AS FrequencyPerSec
FROM sys.dm_exec_query_stats s
CROSS APPLY sys.dm_exec_sql_text( s.sql_handle ) t
ORDER BY
s.max_elapsed_time DESC — Maximum elapsed time, in microseconds

What seems to have happened is some autoformatting in windows, replacing — with –