Symptom
- Bad performance with sp_drv_bcpmetadata when syscolumns has fragmented index
- ASE uses table scan instead of index scan
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Environment
- SAP Sybase Software Developer Kit (SDK) 15.7
- SAP Adatpive Server Enterprise (ASE) Software Developer Kit (SDK) 16.0
- jConnect
- JDBC 7.07
- JDBC 16 (is version 7.07)
- Adaptive Server Enterprise ODBC Driver by Sybase
- Adaptive Server Enterprise OLE DB Provider by Sybase
- Adaptive Server Enterprise ADO.NET Data Provider
- 3.5 Provider ( Sybase.AdoNet35.AseClient.dll )
- 4.0 Provider ( Sybase.AdoNet4.AseClient.dll )
- 4.5 Provider ( Sybase.AdoNet45.AseClient.dll )
- java
- odbc
- oledb
- .NET
Product
SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise SDK 16.0 ; Sybase Software Developer Kit 15.7
Keywords
CR# 816515, CR816515, CR#816515, performance, table scan, index scan, csyscolumns, , KBA , BC-SYB-SDK , SDK , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem
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