Thursday, February 17, 2011
ESSENTIAL PERFORMANCE TOOLS FOR SQL SERVER DBA
http://www.idera.com/Downloads/WhitePapers/Essential-Performance-Tools-SQL-Server-DBA.pdf?elq=365bc336c7cf4d3aaa5ec818146aa0a9
Wednesday, February 16, 2011
Monday, February 07, 2011
Tuesday, February 01, 2011
Thursday, January 27, 2011
Find Clustered Indexes that are uniqueidentifier field
SELECT
OBJECT_NAME(i.ID) as tablename
,ISNULL(SYSCOLUMNS.NAME,'') as columnname
,i.name as indexname
, i.indid as isclustered
,systypes.name as columndatatype
--,*
FROM SYSINDEXES I
INNER JOIN SYSINDEXKEYS ON I.ID=SYSINDEXKEYS.ID AND I.INDID=SYSINDEXKEYS.INDID
INNER JOIN SYSCOLUMNS ON SYSINDEXKEYS.ID=SYSCOLUMNS.ID AND SYSINDEXKEYS.COLID=SYSCOLUMNS.COLID
inner join systypes on systypes.xtype = SYSCOLUMNS.xtype
inner join sysobjects on sysobjects.id = i.id
WHERE I.INDID =1
AND I.INDID < 255 AND (I.STATUS & 64)=0 and SYSCOLUMNS.xtype = 36 and i.id > 255
and sysobjects.xtype = 'U'
order by
OBJECT_NAME(i.ID)
OBJECT_NAME(i.ID) as tablename
,ISNULL(SYSCOLUMNS.NAME,'') as columnname
,i.name as indexname
, i.indid as isclustered
,systypes.name as columndatatype
--,*
FROM SYSINDEXES I
INNER JOIN SYSINDEXKEYS ON I.ID=SYSINDEXKEYS.ID AND I.INDID=SYSINDEXKEYS.INDID
INNER JOIN SYSCOLUMNS ON SYSINDEXKEYS.ID=SYSCOLUMNS.ID AND SYSINDEXKEYS.COLID=SYSCOLUMNS.COLID
inner join systypes on systypes.xtype = SYSCOLUMNS.xtype
inner join sysobjects on sysobjects.id = i.id
WHERE I.INDID =1
AND I.INDID < 255 AND (I.STATUS & 64)=0 and SYSCOLUMNS.xtype = 36 and i.id > 255
and sysobjects.xtype = 'U'
order by
OBJECT_NAME(i.ID)
Tuesday, January 25, 2011
drop indexes for all tables in DB
sp_msforeachtable
'
declare @name varchar(50) ,@errorsave int, @tab_name varchar(100) = ''?''
if exists (select name from sysindexes
where id = object_id(@tab_name) and indid > 0 and indid < 255 and (status & 64)=0) begin declare ind_cursor cursor for select name from sysindexes where id = object_id(@tab_name) and indid > 0 and indid < 255 and (status & 64)=0
open ind_cursor
fetch next from ind_cursor into @name
while (@@fetch_status = 0)
begin
print ''drop index '' + @tab_name + ''.'' + @name
print ''go''
fetch next from ind_cursor into @name
end
close ind_cursor
deallocate ind_cursor
end
'
'
declare @name varchar(50) ,@errorsave int, @tab_name varchar(100) = ''?''
if exists (select name from sysindexes
where id = object_id(@tab_name) and indid > 0 and indid < 255 and (status & 64)=0) begin declare ind_cursor cursor for select name from sysindexes where id = object_id(@tab_name) and indid > 0 and indid < 255 and (status & 64)=0
open ind_cursor
fetch next from ind_cursor into @name
while (@@fetch_status = 0)
begin
print ''drop index '' + @tab_name + ''.'' + @name
print ''go''
fetch next from ind_cursor into @name
end
close ind_cursor
deallocate ind_cursor
end
'
Monday, January 24, 2011
sp_alert_jobs
USE [msdb]
GO
/****** Object: StoredProcedure [dbo].[sp_alert_jobs] Script Date: 01/24/2011 07:50:16 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
create procedure [dbo].[sp_alert_jobs]
(
@maxrundurationhour int = 6
)
as
begin
--CAN NOT EXECUTE THIS PROC BY QUERY , ONLY RUNS FROM JOB
if(object_id('msdb..#tmp')>1)
drop table #tmp
if(object_id('msdb..__tmp_final')>1)
drop table __tmp_final
declare @maxrunduration int = 0
--set @maxrunduration = 60 * 60 * 6 -- 6 hours
set @maxrunduration = 60 * 60 * @maxrundurationhour
create table #tmp (job_id uniqueidentifier NOT NULL,last_run_date nvarchar (20) NOT NULL,last_run_time nvarchar (20) NOT NULL,next_run_date nvarchar (20) NOT NULL,next_run_time nvarchar (20) NOT NULL, next_run_schedule_id INT NOT NULL,requested_to_run INT NOT NULL,request_source INT NOT NULL,request_source_id sysname COLLATE database_default NULL, running INT NOT NULL,current_step INT NOT NULL,current_retry_attempt INT NOT NULL,job_state INT NOT NULL);
insert into #tmp EXECUTE master.dbo.xp_sqlagent_enum_jobs 1,'CSODProd\SQLClusterLD4SW2';
UPDATE #tmp SET last_run_time = right ('000000' + last_run_time, 6), next_run_time = right ('000000' + next_run_time, 6);
--select * From #tmp
SELECT @@servername as ServerName , j.name AS JobName, j.enabled AS Enabled,
Case x.running WHEN 1 THEN 'Running' Else Case h.run_status WHEN 2 THEN 'Inactive' WHEN 4 THEN 'Inactive' Else 'Completed' End End AS CurrentStatus,
coalesce (x.current_step, 0) AS CurrentStepNbr,
CASE WHEN x.last_run_date > 0 THEN convert (datetime, substring (x.last_run_date, 1, 4)+ '-' + substring (x.last_run_date, 5, 2)+ '-'+ substring (x.last_run_date, 7, 2)+ ' '+ substring (x.last_run_time, 1, 2) + ':' + substring (x.last_run_time, 3, 2)+ ':' + substring (x.last_run_time, 5, 2)+ '.000',121) Else NULL End AS LastRunTime,
Case h.run_status WHEN 0 THEN 'Fail'WHEN 1 THEN 'Success' WHEN 2 THEN 'Retry' WHEN 3 THEN 'Cancel' WHEN 4 THEN 'In progress' End AS LastRunOutcome,
CASE WHEN h.run_duration > 0 THEN (h.run_duration / 1000000) * (3600 * 24) + (h.run_duration / 10000 % 100) * 3600 + (h.run_duration / 100 % 100) * 60 + (h.run_duration % 100) Else NULL End AS LastRunDuration
into __tmp_final
FROM #tmp x
Left Join msdb.dbo.sysjobs j ON x.job_id = j.job_id
LEFT OUTER JOIN msdb.dbo.syscategories c ON j.category_id = c.category_id
LEFT OUTER JOIN msdb.dbo.sysjobhistory h ON x.job_id = h.job_id AND x.last_run_date = h.run_date AND x.last_run_time = h.run_time AND h.step_id = 0
where --j.name like 'csod%'
h.run_status != 1
or h.run_duration > @maxrunduration
--select * from __tmp_final
--select 'Job = '+jobname+' : Status = '+lastrunoutcome+ ' : Run Duration = '+ convert(nvarchar(10),lastrunduration)+' min' from __tmp_final
if(select COUNT(*) from __tmp_final) >0
begin
declare @subject nvarchar(1000), @recipientslist nvarchar(1000)
set @subject = 'SQL JOB ALERT for '+@@SERVERNAME+' : '+Convert(nvarchar(100),getdate(),101)
set @recipientslist = 'ayegudkin@csod.com;palexander@csod.com;Defcon4@csod.com'
exec msdb.dbo.sp_send_dbmail
@body_format = 'HTML',
@profile_name = 'default',
@Subject = @subject,
--@body = 'test',
@query = 'set nocount on; select ''Job = ''+jobname+'' : Status = ''+lastrunoutcome+ '' : Run Duration = ''+ convert(nvarchar(10),lastrunduration)+'' min
'' from __tmp_final;set nocount off; ',
--@attach_query_result_as_file = 0,
@query_result_header = 0,
--@query_result_width = 1000,
--@exclude_query_output = 1,
--@query_result_separator = ';',
@execute_query_database = 'msdb',
@recipients = @recipientslist
end
--EXEC sys.xp_logininfo @acctname = 'CSODMGMT\palexander', @option ='members'
--EXEC sys.xp_logininfo @acctname = 'CSODProd\SQLClusterLA4SW4'
end
GO
/****** Object: StoredProcedure [dbo].[sp_alert_jobs] Script Date: 01/24/2011 07:50:16 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
create procedure [dbo].[sp_alert_jobs]
(
@maxrundurationhour int = 6
)
as
begin
--CAN NOT EXECUTE THIS PROC BY QUERY , ONLY RUNS FROM JOB
if(object_id('msdb..#tmp')>1)
drop table #tmp
if(object_id('msdb..__tmp_final')>1)
drop table __tmp_final
declare @maxrunduration int = 0
--set @maxrunduration = 60 * 60 * 6 -- 6 hours
set @maxrunduration = 60 * 60 * @maxrundurationhour
create table #tmp (job_id uniqueidentifier NOT NULL,last_run_date nvarchar (20) NOT NULL,last_run_time nvarchar (20) NOT NULL,next_run_date nvarchar (20) NOT NULL,next_run_time nvarchar (20) NOT NULL, next_run_schedule_id INT NOT NULL,requested_to_run INT NOT NULL,request_source INT NOT NULL,request_source_id sysname COLLATE database_default NULL, running INT NOT NULL,current_step INT NOT NULL,current_retry_attempt INT NOT NULL,job_state INT NOT NULL);
insert into #tmp EXECUTE master.dbo.xp_sqlagent_enum_jobs 1,'CSODProd\SQLClusterLD4SW2';
UPDATE #tmp SET last_run_time = right ('000000' + last_run_time, 6), next_run_time = right ('000000' + next_run_time, 6);
--select * From #tmp
SELECT @@servername as ServerName , j.name AS JobName, j.enabled AS Enabled,
Case x.running WHEN 1 THEN 'Running' Else Case h.run_status WHEN 2 THEN 'Inactive' WHEN 4 THEN 'Inactive' Else 'Completed' End End AS CurrentStatus,
coalesce (x.current_step, 0) AS CurrentStepNbr,
CASE WHEN x.last_run_date > 0 THEN convert (datetime, substring (x.last_run_date, 1, 4)+ '-' + substring (x.last_run_date, 5, 2)+ '-'+ substring (x.last_run_date, 7, 2)+ ' '+ substring (x.last_run_time, 1, 2) + ':' + substring (x.last_run_time, 3, 2)+ ':' + substring (x.last_run_time, 5, 2)+ '.000',121) Else NULL End AS LastRunTime,
Case h.run_status WHEN 0 THEN 'Fail'WHEN 1 THEN 'Success' WHEN 2 THEN 'Retry' WHEN 3 THEN 'Cancel' WHEN 4 THEN 'In progress' End AS LastRunOutcome,
CASE WHEN h.run_duration > 0 THEN (h.run_duration / 1000000) * (3600 * 24) + (h.run_duration / 10000 % 100) * 3600 + (h.run_duration / 100 % 100) * 60 + (h.run_duration % 100) Else NULL End AS LastRunDuration
into __tmp_final
FROM #tmp x
Left Join msdb.dbo.sysjobs j ON x.job_id = j.job_id
LEFT OUTER JOIN msdb.dbo.syscategories c ON j.category_id = c.category_id
LEFT OUTER JOIN msdb.dbo.sysjobhistory h ON x.job_id = h.job_id AND x.last_run_date = h.run_date AND x.last_run_time = h.run_time AND h.step_id = 0
where --j.name like 'csod%'
h.run_status != 1
or h.run_duration > @maxrunduration
--select * from __tmp_final
--select 'Job = '+jobname+' : Status = '+lastrunoutcome+ ' : Run Duration = '+ convert(nvarchar(10),lastrunduration)+' min' from __tmp_final
if(select COUNT(*) from __tmp_final) >0
begin
declare @subject nvarchar(1000), @recipientslist nvarchar(1000)
set @subject = 'SQL JOB ALERT for '+@@SERVERNAME+' : '+Convert(nvarchar(100),getdate(),101)
set @recipientslist = 'ayegudkin@csod.com;palexander@csod.com;Defcon4@csod.com'
exec msdb.dbo.sp_send_dbmail
@body_format = 'HTML',
@profile_name = 'default',
@Subject = @subject,
--@body = 'test',
@query = 'set nocount on; select ''Job = ''+jobname+'' : Status = ''+lastrunoutcome+ '' : Run Duration = ''+ convert(nvarchar(10),lastrunduration)+'' min
'' from __tmp_final;set nocount off; ',
--@attach_query_result_as_file = 0,
@query_result_header = 0,
--@query_result_width = 1000,
--@exclude_query_output = 1,
--@query_result_separator = ';',
@execute_query_database = 'msdb',
@recipients = @recipientslist
end
--EXEC sys.xp_logininfo @acctname = 'CSODMGMT\palexander', @option ='members'
--EXEC sys.xp_logininfo @acctname = 'CSODProd\SQLClusterLA4SW4'
end
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