Re: how to change seed for identity column?
Mark A Parsons wrote: Uniqueness is only *guaranteed* if there's a unique, one-column index that consists of the identity column. Ouch. I'll assume this was a typo from you as well, since...
View ArticleRe: how to change seed for identity column?
Not a typo. There are a handful of ways to bypass triggers leaving ... correct me if I'm wrong ... a unique index as the only way to ensure uniqueness. Sure, if you want to start changing the DDL (eg,...
View ArticleJDBC Compatibility with ASE 15.7
Hi, Colleagues. I wonder about jdbc compatibility with ASE 15.7. My customer wants to know about it. Customer is using jconn3.jar with ASE 15.0.3 ESD#4.2 on Sun sparc.But CT is going to upgrade ASE...
View ArticleRe: Is there a getutcbigdatetime()
Yes - We've done that but found it slightly unreliable as difference between utcdate and getdate is often 59 mins and not 60mins. Run this...select datediff(ms, getutcdate(), getdate()),...
View ArticleRe: JDBC Compatibility with ASE 15.7
Hi, It should work but if there is problem we will ask you to upgrade the jConnect. Here is a link for interoperability with ASE and client/driver versions.SyBooks Online Thanks,Dawn Kim
View ArticleRe: JDBC Compatibility with ASE 15.7
Thanks for your reply.Unfortunately, CT wants to use only jconn3.jar version.As I think, it seems to be worked properly but I'm not sure 100%. Anyway, it needs a test before apply it. Regards.jinkyun.
View ArticleRe: JDBC Compatibility with ASE 15.7
Hi, The jconn3.jar is in the jConnect 6 folder which is listed in the above link for the Sybase Online books.jconn4.jar is in the jConnect 7 folder.So ultimately the customer will have to test those...
View ArticleRe: How big to make Large IO cache pools ?
Stefan Krause-Lichtenberg wrote:> and check if you have 'hot tables' - for these tables a new named cache makes sense. There are two different "schools of thought" about this. Let me explain the...
View ArticleRe: JDBC Compatibility with ASE 15.7
Just wanted to add that jconn3 version is end of life and has been for some time : End of Life Notice for ADO.NET 1.x and jConnect 6.x End of Life Notice: - Sybase IncjConnect 6.X November 30, 2011...
View ArticleRe: How big to make Large IO cache pools ?
I would agree with much of what you're saying. Managing named caches is a real pain especially considering the elevated roles required to set up caches. (Sybase roles don't really work well in our...
View ArticleRe: How big to make Large IO cache pools ?
Without going into a lot of details about your processing requirements, there are several areas you could look at in terms of improving performance ... For monitoring purposes you can look at...
View ArticleRe: How big to make Large IO cache pools ?
Thanks for the information. I'm trying to get the sysmon information but unfortunately sysmon can only be run by off-shored teams - it make performance monitoring very tricky but will keep trying....
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Re: how to change seed for identity column?
Switch on the identity_insert option for the mytab table.set identity_insert mytab on delete the row which have value of 5000101 and re-insert it with the proper value 101 I hope it will help you ..
View ArticleRe: How big to make Large IO cache pools ?
There's really no relation between number of engines and APF. The effectiveness of APF (and whether to increase/decrease) is going to be determined by your queries, fragmentation of your data, cache...
View ArticleASE certification on Windows
Hi, Colleagues. I wonder ASE certification on Windows Platform.My CT is using ASE 15.7 ESD#4.2.CT wants to know whether that version has been certified on Windows 2012 R2. I tried to search about...
View ArticleRe: How big to make Large IO cache pools ?
> There's really no relation between number of engines and APF.I know the two sentences weren't meant to be related. > The effectiveness of APF (and whether to increase/decrease) is going to be...
View ArticleRe: How big to make Large IO cache pools ?
Hi Mike Picking up on your comment on running sp_sysmon without sa permissions, I wanted to point out a feature in 15.7 (I know you are not using this at the moment) that makes it easy to run system...
View ArticleRe: How big to make Large IO cache pools ?
Thanks - we're due to upgrade to Sybase 15.7 in a few weeks time so we can try this out then.
View ArticleRe: How big to make Large IO cache pools ?
Sorry late chiming in on this discussion, but this is not a straight forward question. First, on the topic of permissions and monitoring, all you need to be able to look at MDA data is mon_role....
View ArticleRe: How big to make Large IO cache pools ?
Thanks that certainly agrees with much of what we've found by trial and error. Considering our default data cache IOBufferSizeAllocatedKBPagesTouchedPagesReadCacheName16k31744000 7,312,309...
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