* 0 -> 1 create table+index
* 1 -> 2 Feldverkürzung, index create
* 2 -> 3 Feldverlängerung
* 1 -> 3 Feldverlängerung index create
*
* 10 -> 21 add index
* 10 -> 22 append column
* 10 -> 23 append column columName len 30
* 10 -> 24 add view with long text
* 10 -> 31 index add column
* 10 -> 32 index add include
* 10 -> 41 classic -> pbg
* 10 -> 42 add primary key constraint
credb src 24
+ ok creDb DSN.TX.GENF(WK401s24) ::f
creDb trg 10
+ ok creDb DSN.TX.GENF(WK401t10) ::f