'create database' generated by 'load database' has an unnecessary line when database is shrinked

[#1]

ASE 16.0 SP02

'load database ... with listonly=create_sql' generates DDL ('create database' statement) from a dump file.

When generating 'create database' statement from a shrinked database dump, it carries unnecessary line including 'unknown device'.

*** How to reproduce the issue ***

1. Create a database having data and log devices

1> create database db1 on datadev=200 log on logdev=100
2> go

2. Set "single user" option true to enable database shrinking

1> sp_dboption db1, "single", true
2> go

3. Make database size smaller by shrinking data device

1> alter database db1 off datadev=100
2> go

4. Dump database

1> dump database db1 to "db1.dmp"
2> go

5. Generate 'create database' statement by 'load database ... with listonly=create_sql'

1> load database db1 from "db1.dmp" with listonly=create_sql
2> go
DISK INIT
name = 'datadev'
, physname = '/export/home/ase16/data/datadev.dat'
, size = '200M'
, directio = true
go
DISK INIT
name = 'logdev'
, physname = '/export/home/ase16/data/logdev.dat'
, size = '100M'
, directio = true
go
CREATE DATABASE db1
ON datadev = '100M'
, unknown_device = '100M' ----> This line should be removed.
LOG ON logdev = '100M'
go

I believe the line including ' unknown_device =' is unnecessary and should be removed.
Any plan to fix this behavior in future releases?

Regards,
Kazuo Otani

[kazuootani]

1> create database db1 on datadev=200 log on logdev=100
2> go
1> alter database db1 off datadev=100
2> go
1> select dbid,segmap,lstart,size,vstart from sysusages where dbid=db_id("db1")
2> go
 dbid   segmap      lstart     size      vstart
 ------ ----------- ---------- --------- -----------
      8           3          0     51200           0
      8           0      51200     51200       51200
      8           4     102400     51200           0