Groups > microsoft.public.sqlserver.programming > #31279

Re: Assigning Display Lines to Date Ranges

From	Michael Cole <invalid@invalid.com>
Newsgroups	microsoft.public.sqlserver.programming
Subject	Re: Assigning Display Lines to Date Ranges
Date	2015-11-13 09:01 +1100
Organization	A noiseless patient Spider
Message-ID	<n2325h$ror$1@dont-email.me> (permalink)
References	<n20m6u$kn7$1@dont-email.me> <XnsA550E759DB2DYazorman@127.0.0.1>

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Erland Sommarskog has brought this to us :
> Michael Cole (invalid@invalid.com) writes:
>> I would prefer a set-based solution, as there will be a lot of data to 
>> go though (about 1500 ranges) and it needs a response time of less than 
>> 15 seconds maximum (less than 10 would be better.)
>
> It is far from certain that a set-based query would be the fastest in 
> this case, although I have not tried anything yet. But if the ranges
> are tied to different entities that are separate from each other, you could
> iterate over the entities in parallel.

They are.  We are looking at about 70 entities, with a complete date 
range of about a year.  Individual ranges of about a month.  For the 
record, they are for bricklayers on new house builds.
>
> A key question: which version of SQL Server are you using?

Its eventually going to end up on Azure.  I'm not quite sure if that 
makes it more difficult...

-- 
Michael Cole

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Thread

Assigning Display Lines to Date Ranges Michael Cole <invalid@invalid.com> - 2015-11-12 11:25 +1100
  Re: Assigning Display Lines to Date Ranges Erland Sommarskog <esquel@sommarskog.se> - 2015-11-12 22:44 +0100
    Re: Assigning Display Lines to Date Ranges Michael Cole <invalid@invalid.com> - 2015-11-13 09:01 +1100
      Re: Assigning Display Lines to Date Ranges Erland Sommarskog <esquel@sommarskog.se> - 2015-11-13 14:12 +0100
        Re: Assigning Display Lines to Date Ranges Erland Sommarskog <esquel@sommarskog.se> - 2015-11-13 23:18 +0100
          Re: Assigning Display Lines to Date Ranges Michael Cole <invalid@invalid.com> - 2015-11-16 11:34 +1100
  Re: Assigning Display Lines to Date Ranges --CELKO-- <jcelko212@earthlink.net> - 2015-11-12 18:47 -0800

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