Consultor Eletrônico



Kbase P6845: The Rebuild Dataset on Reposition property makes SDO quicker against large tables
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   11/2/2004
Status: Unverified

FACT(s) (Environment):

Progress 9.X

SYMPTOM(s):

ADM2

Bad performance with last button of Navigation panel (fetchLast)

CAUSE:

All the records of the database table is being transferred in the rowObject Temp-table because SDO property 'rebuild dataset on reposition' is not TRUE

FIX:

Check the SDO property 'rebuild dataset on reposition'.
It is very important to use this property when working on a "big" table because it refrains from fetching all the database records in the rowObject temp-table when jumping to the end of the table. This property is unchecked by default for backward compatibility and to keep a consistent scrollbar button in a SmartDataBrowser for small tables (when fetching all the record is not a problem)