zOs/TX/WK975

* rename index for primary key and clustering
*     must drop primary key before and create it afterwards
*     7.2.13 rename works with drop primary key| autorename in CA|
*         on rsu1011 analyze blocks the drop of the primary index
*
=DQ0G=0
credb trg 1
+ ok creDb DSN.TX.GENF(WK975t1) ::f
credb src 2
+ ok creDb DSN.TX.GENF(WK975s2) ::f
manual dbx c ie: check rename index drop/recreate primary key
+ wait dbx c ie: check rename index drop/recreate primary key
credb trg 2
credb src 3
manual dbx c ie: check add index with cluster, remove old cluster,reorg
credb src 4
credb trg 3
manual dbx c ie: check add index and runstats ts