Showing posts with label measure. Show all posts
Showing posts with label measure. Show all posts

Thursday, March 29, 2012

DB backup job for DB maintenance plan failed

I have few doubts as below state:
1) What's the cause for DB backup job for DB maintenance plan failed?
2) What's the measure to correct this problem?
Thanks in advance.
MS KhorKhor,
What's in the:
1) SQL Server error log
2) SQL Agent error log
3) Windows Event log
Right click the maintenance plan, select History, and double click any
errors you see there. What do they say? Paste the text to this group.
Mark Allison, SQL Server MVP
http://www.markallison.co.uk
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
Khor wrote:
> I have few doubts as below state:
> 1) What's the cause for DB backup job for DB maintenance plan failed?
> 2) What's the measure to correct this problem?
> Thanks in advance.
> MS Khor

DB backup job for DB maintenance plan failed

I have few doubts as below state:
1) What's the cause for DB backup job for DB maintenance plan failed?
2) What's the measure to correct this problem?
Thanks in advance.
MS Khor
Khor,
What's in the:
1) SQL Server error log
2) SQL Agent error log
3) Windows Event log
Right click the maintenance plan, select History, and double click any
errors you see there. What do they say? Paste the text to this group.
Mark Allison, SQL Server MVP
http://www.markallison.co.uk
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
Khor wrote:
> I have few doubts as below state:
> 1) What's the cause for DB backup job for DB maintenance plan failed?
> 2) What's the measure to correct this problem?
> Thanks in advance.
> MS Khor

DB backup job for DB maintenance plan failed

I have few doubts as below state:
1) What's the cause for DB backup job for DB maintenance plan failed?
2) What's the measure to correct this problem?
Thanks in advance.
MS KhorKhor,
What's in the:
1) SQL Server error log
2) SQL Agent error log
3) Windows Event log
Right click the maintenance plan, select History, and double click any
errors you see there. What do they say? Paste the text to this group.
--
Mark Allison, SQL Server MVP
http://www.markallison.co.uk
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
Khor wrote:
> I have few doubts as below state:
> 1) What's the cause for DB backup job for DB maintenance plan failed?
> 2) What's the measure to correct this problem?
> Thanks in advance.
> MS Khorsql

Sunday, February 19, 2012

Datedifference - Please help

Hi,
I have a problem with the following:
I have 2 dates in the following format mm/dd/yyyy hh:mm:ss AM.
I would like to measure the difference between 2 dates (Date1 and Date2).
When I use the following expression "DATEDIFF(d, Date1, Date2)" I get a value
without decimals. How can I have a value with decimals like e.g. 5.38
Please help!!!
Thanks!
DHLSounds like a SQL problem, so perhaps check with sqlserver.programming, not
ssrs.
DATEDIFF takes one portion of a date, so you can pick hours, days, minutes,
etc. To quote the BOL (via a google search with just "datediff")
http://msdn2.microsoft.com/en-us/library/aa258269(sql.80).aspx
"Returns the number of date and time **boundaries** crossed between two
specified dates."
If you want a decimal value where the days is before the decimal, and the
% of a day is after, then you can just use floats like this (using the ".0"
is important, it tells us that it is a floating point number. You could
also convert(float,24), but that is ugly =)
declare @.date1 datetime; set @.date1=getdate()
declare @.date2 datetime; set @.date2=dateadd(hour,-5,(getdate()-1))
select
5/24.0
, convert(float, @.date1 - @.date2)
, datediff(hour,@.date1,@.date2)/24.0 -- only hour resolution
Full days are before, and % of a day (hours/24) is after the decimal. Datediff
will only give you 'to the hour' results, because that is what it measures.
So if it is 1 day, 2 hours and 23 minutes, that will show up the same as
1d 2h 00m, etc.
Using convert returns a POSTIVE number becase @.date1 is greater than @.date2.
DateDiff understands what you are trying to do, so it tells you it is -1.2
days difference. Swap them as you see fit, or use ABS()
HTH,
// Andrew
> I have a problem with the following:
> I have 2 dates in the following format mm/dd/yyyy hh:mm:ss AM.
> I would like to measure the difference between 2 dates (Date1 and
> Date2). When I use the following expression "DATEDIFF(d, Date1,
> Date2)" I get a value without decimals. How can I have a value with
> decimals like e.g. 5.38
> Please help!!!
> Thanks!
> DHL
>|||DHL,
You could also do a DATEDIFF with say hours and then convert it to days to
get a decimal value.
Reeves
"DHL" wrote:
> Hi,
> I have a problem with the following:
> I have 2 dates in the following format mm/dd/yyyy hh:mm:ss AM.
> I would like to measure the difference between 2 dates (Date1 and Date2).
> When I use the following expression "DATEDIFF(d, Date1, Date2)" I get a value
> without decimals. How can I have a value with decimals like e.g. 5.38
> Please help!!!
> Thanks!
> DHL