Symptom
- Data type of an Oracle table column is changed from BLOB to VARCHAR2.
- PowerDesigner generates an ALTER TABLE table_name MODIFY column_name statement.
- Executing the script generated by PowerDesigner leads to error "ORA-22859: invalid modification of columns".
- The alter.sql file should drop then create the table again.
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Environment
- SAP PowerDesigner (PD) 16.5
- SAP PowerDesigner (PD) 16.5 SP03
- SAP PowerDesigner (PD) 16.5 SP04
Product
SAP PowerDesigner 16.5 ; Sybase PowerAMC 16.5
Keywords
CR770661, 770661 , KBA , BC-SYB-PD , PowerDesigner , Bug Filed
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