Re: [SQLQueriesNoCode] Any gotchas with heirarchyIDs in SQL Server 2012 or 2012 Express?
- I have used this in 1 project I did. I didn't need to, but I wanted to see how it worked. I did not notice any major issues with it, but external developers I brought in all had to be trained and that cost time and dollars.
From: Charles Carroll <911@...>
To: "SQLQueriesNoCode@yahoogroups.com" <SQLQueriesNoCode@yahoogroups.com>
Sent: Wednesday, May 15, 2013 10:05 AM
Subject: [SQLQueriesNoCode] Any gotchas with heirarchyIDs in SQL Server 2012 or 2012 Express?
We are about to use these on a project and I know sometimes MS
releases a feature that sounds wonderful, but has some HUGE bugs or
perf issue that magazines and books are afraid to report on lest
retribution and shunning.
So did any of you use HierarchyIDs sucessfully in a project. We don't
have massive data on this projects but we don't want to commit to
everything revolving around HeirarchyIDs and find out the querys would
be slow until a hotfix or next version for example.
Many Many years ago for example I based a project on
Full Text Search
and ran into major user concurrency limits that were quite embarassing
yet admitted to in KB articles after one had already written lots of
code assuming the feature works.
For example 'hit highlighting' is a current gotcha i.e.
and a million years ago in sql server 7.0 text search had a 9 user
limit I am not kidding one had to upgrade to 2000. I wondered how they
could "sell" and publish articles on 7.0 for searching considering
that huge flaw.
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