ORA-14806
        merging more than two partitions or subpartitions is only supported for heap tables
        
        
        Cause
        An ALTER TABLE MERGE PARTITIONS or MERGE SUBPARTITIONS with more than two source partitions or subpartitions was issued. Merging more than two partitions or subpartitions is only supported for heap tables.
        Action
        Specify exactly two partitions or subpartitions to merge.
        
     
    
    
        ORA-14806
        merging more than two partitions or subpartitions is only supported for heap tables
        
        
        Cause
        An ALTER TABLE MERGE PARTITIONS or MERGE SUBPARTITIONS with more than two source partitions or subpartitions was issued. Merging more than two partitions or subpartitions is only supported for heap tables.
        Action
        Specify exactly two partitions or subpartitions to merge.
        
     
    
    
        ORA-14806
        merging more than two partitions or subpartitions is only supported for heap tables
        
        
        Cause
        An ALTER TABLE MERGE PARTITIONS or MERGE SUBPARTITIONS with more than two source partitions or subpartitions was issued. Merging more than two partitions or subpartitions is only supported for heap tables.
        Action
        Specify exactly two partitions or subpartitions to merge.