String getUpdateSqlForUpdatableResultSet(UpdatableResultSet updatableresultset,  int  j, Object aobj[],  int  ai[])
         throws  SQLException
    {
        String s = getRevisedSql();
         if (stringBufferForScrollableStatement ==  null )
            stringBufferForScrollableStatement =  new  StringBuffer(s.length() +  100 );
         else 
            stringBufferForScrollableStatement.delete( 0 , stringBufferForScrollableStatement.length());
        stringBufferForScrollableStatement.append("update (");
        stringBufferForScrollableStatement.append(s);
        stringBufferForScrollableStatement.append(") set ");
         if (aobj !=  null )
        {
             for ( int  k =  0 ; k < j; k++)
            {
                 if (k >  0 )
                    stringBufferForScrollableStatement.append(", ");
                stringBufferForScrollableStatement.append(updatableresultset.getInternalMetadata().getColumnName(ai[k] +  1 ));
                stringBufferForScrollableStatement.append(" = :" + generateParameterName());
            }

        }
        stringBufferForScrollableStatement.append(" WHERE ");
        stringBufferForScrollableStatement.append(" ROWID = :" + generateParameterName());
         return  stringBufferForScrollableStatement.substring( 0 , stringBufferForScrollableStatement.length());
    }