Issue in ASE 15.0.3 : suer_name(), user_name() in side store Proc in cross...
We have this problem in ASE 15.0.3 and proc is created (cross database) with login having sa_role .. No problem in ASE 15,5 ... Version : -Enterprise/15.0.3/EBF 16374/P/x86_64/Enterprise...
View ArticleASE stress test on Linux configuration questions
Hello,I’m running a stress test on a RHEL 2.6.32 (256 GB ram / RAID 0 SSD ~300GB / Xeon E5-2670 2.60GHz 2 CPU 8 Cores Hyper-Threading) ASE 16.0 GA PL05 configured with 16K page size using a default...
View ArticleRe: ASE stress test on Linux configuration questions
Hi Francois, I see that you are making a gigantic number of operations. And the whole load is on the CPU. High number of IOs is the effect of relatively small network packet size. sp_sysmon shows only...
View ArticleRe: using delayed commit
Hi Luc, So I guess you use monOpenDatabases and attribute AppendLogRequests, AppendLogWaits to see this ? Do you also look on the waits for this spid with monProcessWaits or overall waits...
View ArticleRe: Multiple Alter Table Statements in one batch
Generally I'd expect that one "alter table" would be quicker than two. However, with your case there may be a reason why there's little difference (and its a guess) You're adding 2 bit fields.Is the...
View ArticleRe: Multiple Alter Table Statements in one batch
Hi Kiran, I have read your response a few times and I was not able to understand your angle. I assume based on the results of my test that Sybase does the following in processing the alter statements...
View ArticleRe: Multiple Alter Table Statements in one batch
Also check the amount of disk reads are being done.If it has to read all the data off disk, (say 6GB) then at 5ms per 16k page would take 43 mins just to read the data. The second alter table could...
View ArticleRe: Multiple Alter Table Statements in one batch
BTW...If performance is important to you - check the performance of the disks. Are you using SANs ? SANs are usually overloaded and can yield poor performance.We have SAN's here which vary between 1ms...
View ArticleInstall 15.7 SDK on Windows 2012R2
Sorry if this is in the wrong group, but I'm hoping someone can help. I'm trying to install the Sybase SDK 15.7 SP132 onto a newly built Windows 2012R2 server. The installer completes but said some...
View ArticleBug in ADO drivers with using [ ] around Identifiers
For anyone using the ADO driver, we've found a bug When using [ ] around Identifiers, the ComandText gets truncated after the var command = this.Connection.CreateCommand();command.CommandType =...
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Re: Install 15.7 SDK on Windows 2012R2
There are other log files in that directory. The SDK_Suite.log file has errors that point to these other logs, which will help in figuring out the error. As this is Windows, there is a distinct...
View ArticleRe: Bug in ADO drivers with using [ ] around Identifiers
Looks like the first char is checked against char 91 after being trimed of spaces. so "[MyDatabase].[dbo].[MyStoredProc]" => "MyDatabase""exec [MyDatabase].[dbo].[MyStoredProc]" => "exec...
View ArticleRe: Multiple Alter Table Statements in one batch
When ALTER TABLE has to do a data copy (i.e, when the column isn't nullable with no default) it essentially does a SELECT INTO under the covers, adding the default values for the new columns. If there...
View ArticleRe: Install 15.7 SDK on Windows 2012R2
Thanks Chris, but I'd already tried that. However I tried again this morning, but this time copied the installation files to a local drive (previously they were on a network share) and that seemed to...
View ArticleRe: Multiple Alter Table Statements in one batch
I've done some tests on this ...and I get different results to you.... Using a table of 1,000,000 rows with no indexes and adding 2 columns at once took about 4s adding 2 columns with 2...
View ArticleRe: Bug in ADO drivers with using [ ] around Identifiers
Hi Mike, Can you try adding QuotedIdentifiers=1 in the connection string?ref:SyBooks Online Thanks,Dawn Kim
View ArticleRe: How to clear/end remote logins without server restart
can anyone help on this ?Thanks in advance..
View ArticleRe: Why doesn't reorg rebuild update all the statistics
We're currently using 15.7 SP110 on this server but I think the same thing happens on SP122 as well.(We don't have SP132 anymore) Indexes look like this pk1 A, B, D, D, E, F, G clustered,...
View ArticleRe: Sap Sybase ASE runtime edition
Hello Nick, Thank you for posting your inquiry based upon the support incident you had opened. >>I'm asking if with an upgrade of software(ASE) can the license for SYSAM be refreshed or do it...
View ArticlePython module for Adaptive Server compatibility with ASE 12
I discovered that the Python module in the SDK can't pass datetime as a parameter to an ASE 12 server, most likely because it is trying to use bigdatetime. Is this intentional? It was generally...
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