Aggregation query with:
- count( distinct columnname in projection list
- Sample for illustration
select COUNT( distinct column_name ) from a_table
Only single thread in "Threads diagram" in html query plan
SAP IQ 16.0
count , distinct , performance , query_plan_as_html , single threaded , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed
About this pageThis is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).
Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.