Filip Sergeys wrote:
> 
> and how do I switch it on?
> I tried it in dbmcli, in a sql session and I looked in the parameters,
> but I get unknown command "diagnose".

You missed the fact that every statement sent to the server via dbmcli
has to be prefixed with sql_execute / util_execute / db_execute (depending on the 
version used)

> Is it switched on for a single session or for the entire database?

For the entire database

Elke
SAP Labs Berlin


> 
> Regards,
> 
> Filip Sergeys
> 
> 
> On Wed, 2003-12-17 at 13:47, Becker, Holger wrote:
> > Filip Sergeys wrote:
> > 
> > > Is there a way to get an overview of recently executed 
> queries on the
> > > db? Queries are  stored in the catalog cache, only I 
> cannot find the
> > > view that gives me this information.
> > > Can queries be linked to statistics? How many times executed, disk
> > > reads/writes or cash reads/writes, ...
> > 
> > 
> > Not in general but you could enable "diagnose analyze" feature.
> > 
> > You could switch it on with the command "diagnose analyze on".
> > Afterwards the table syscmd_analyze is filled with the text 
> > of the sql command and the table sysdata_analyze with some 
> > information about resource consumption of the statements.
> > 
> > HTH.
> > 
> > Kind regards,
> > Holger
> > SAP Labs Berlin
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