2404672 - Slow processing WHERE .. CASE ..user_name() | SAP Knowledge Base Article

SAP Knowledge Base Article - Preview

2404672 - Slow processing WHERE .. CASE ..user_name()


Query performance degradation with ASE 16 compared to ASE 12.5.4 when the "where clause" contains "when user_name() = 'xxxx'":
ASE 16.0 Execution time: 7,547 seconds
ASE 12.5.4 Execution time: 3,828 seconds



SAP Adaptive Server Enterprise (ASE)


SAP Adaptive Server Enterprise 16.0


poor, performance, degradation, CR# 803791, 803791, where, clause, case, when, user_name(), user_name , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

About this page

This 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.