False condition in WHERE clause
Hi Recently I have faced with a strange problem. Developers of one of my customers came with a query like this: SELECT *FROM packages WHERE packages.item_number = 427909 OR 427909 = 0go "packages" is a...
View Articlehow move a table data out of data cache?
If a table has been loaded into a named data cache, how to move it out of cache? For example, suppose there is a named cache mycache for user database mydb.mydb is loaded into cache. then at some...
View ArticleEvents Cluster Edition
Hi I have an ASE Cluster Edition 15.7 SP121 and in rare circumstances all the processes in the database been became in status sleeping. There is not errors in the Sybase ErrorLog. The Event ID for...
View Articlehow to use temp table in inside a procedure called?
Suppose I have a stored procedure sp1 which call another procedure sp2 like: create proc sp1asbegin CREATE TABLE #table1 (......) Exec sp2 end then I want to use #table1 in sp2, like create proc...
View ArticleLIST aggregate function
Hello, In SAP Sybase SQL Anywhere have aggregate function List()This function is very useful!Prompt, this function is planned in ASE?
View Articlecache pool error message
I have got following error message from errorlog(first time for this message): The 16K memory pool of named cache mycache cache (cache id 2) is configured too small for current demands (state 2)....
View Articlehow to enable full-text search engine ASE?
A developer create some code with loop and like with very bad performance. Like is applied to a varchar(1000)column mycol, and value for this value is unique. the query as:mycol like 'abc%' context of...
View ArticleSybase ASE Small Business editions on vmware 5.1 environments?
HiIs Sybase Adaptive Server Enterprise Small Business Edition sopported for vmware 5.1?Thanks in advance.
View ArticleI'm having problems reaching SCC for over a week now...
For more than a week back, I cannot reach my Sybase Control Center anymore, no matter what browser I use ! Normally I'm using Firefox, and I just thought that the certificate had expired or something,...
View ArticleSAP ASE 15.7 SP130 Cluster Edition: an Ideal Database Platform for Continuous...
ASE Cluster Edition builds on ASE's reputation for reliability and lower costs by delivering a database infrastructure that enables IT to reduce data center costs through better utilization, drive...
View ArticlePhysical IO Cost vs Logical IO Cost
As far as I know the ASE optimiser estimates a physical page read as 18 and a logical page read as 2.This suggests the cost of a physical read is only 9 times greater than a logical read. In the real...
View ArticleExtracting the C# ADO.NET drivers without installing
We've been using the SDK SP122 drivers but have discovered they're not thread-safe at all.We can see this is fixed in SP130 but we have problems getting SP130 to work. I've downloaded all the SDKs...
View ArticleCluster agent for SAP ASE HA
Hi I have a query on SAP ASE HA. Can someone help me?We have a plan to use SAP ASE HA on Sun cluster. Does SUN cluster provides cluster agent for SAP ASE or do we get the agent scripts from ASE HA...
View Articlein-memory tempdb feature
I'm thinking of implementing in-memory tempdb for performance reasons. Has anyone hands on experience with this feature.I have read the "In-Memory Database Users Guide" and created a Proof of Concept...
View ArticleSYSAM Configuration on 2 (Windows)servers
Hi there, We would like to install SYSAM on 2 (Windows) servers for failover purposes. Both servers will be online due to other License software. My question is: How about the on HOST-ID generated...
View ArticleSybase Cluster, Heartbeat timeout and retries
Bonjour, I am struggling to find that information and so far nothing. My cluster database ASE 15.7 is serving around a hundred different databases. Last week I experienced a severe crash and when...
View ArticleUndocumented hint for selecting partitions
If you only want to select data from a partition - not a normal process but sometime useful for maintenance.you can hint the partition with select * from table (partition pname) Note : you can't mix...
View Articlereorg rebuild failed
I try to rebuild all index on a table say mytab like(my db is ASE 12.5): reorg rebuild mytab looks like most of indexes rebuild but at the end of the processing, then got following message: 90 REORG...
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Download of ASE Cluster Edition Linux
Where can I download SAP ASE Cluster edition for Linux or Solaris x86 - may be developer edition to Learn and Test?Google gives me a link but that's for ASE 15.7 not a cluster edition .
View ArticleCPU Utilization
Hi ,Have a some strange situation.1 week ago had some work with database (insert a lot of data, drop data).In my database have many operation and many users, now, time to time I send 100% cpu.And...
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