Hi Tomas,

did you set the SchemaCacheDir property to a valid directory ?
Then it should work !

Harald Klomann




Tomas Michalík schrieb:

> Hi,
>
> I want to use "dynamic" SchemaCache in my app. I want it to work just
> like it is described in IBO help.
>
> <IBO help>
> TIB_SchemaCache.CheckSchemaVersionTable
>
> This method creates the IBO$SCHEMA_VERSION table if needed, and adds any
> missing records that are required for versioning to operate correctly.
> If the table IBO$SCHEMA_VERSION exists in the database and it has
> records present, schema versioning is performed on the basis of values
> stored in this table. Updating the version numbers in this table will
> cause all clients to refresh the associated schema cache items when next
> loaded.
> </IBO help>
>
> Unfortunately I am not able to make it work. When I first call
> CheckSchemaVersionTable, it should create the table and insert a few
> records in it. However the table is not created and every attempt to
> insert the record raises an exception.
>
> A few days ago I created the table interactively, inserted necessary
> records, then changed the version number and found out that nothing
> changed in client's schema cache.
>
> Is this currently supposed to be working OK ?
> What do I do wrong ?
>
> Best regards,
> Tom
>
> D5E, SP1, IBO 4.2Fn
>
> P.S. Sample app is prepared ...
>
> =================================
>
> Tomas Michalik
> ProCA, s. r. o.
> V Luzich 818, Praha 4
> Czech Republic
>
> e-mail: michalik@...
> tel: +420 2 67283446
>
>
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