zOs/TX/WK916

* dataconversion
=DQ0G=0
credb trg 1
+ ok creDb DSN.TX.GENF(WK916t1) ::f
credb src 2
+ ok creDb DSN.TX.GENF(WK916s2) ::f
manual dbx c.. run ==> only one rebuild
+ ok t dbx c.. run ==> only one rebuild
credb trg 2
+ ok creDb DSN.TX.GENF(WK916t2) ::f
credb src 3
+ ok creDb DSN.TX.GENF(WK916s3) ::f
manual dbx c ... run drop index
+ ok t dbx c ... run drop index
credb trg 3
+ ok creDb DSN.TX.GENF(WK916t3) ::f
credb src 6
+ ok creDb DSN.TX.GENF(WK916s6) ::f
manual dbx c.. run ==> only one rebuild
+ wait dbx c.. run ==> only one rebuild