zOs/TX/WK968

* change bufferpool
***1*** bp1 -> pb2: -sto, alter -sta
credb trg 1
+ ok creDb DSN.TX.GENF(WK968t1) ::f
credb src 2
+ ok creDb DSN.TX.GENF(WK968s2) ::f
manual dbx c a968a, i, ana, com   check alter
+ wait dbx c a968a, i, ana, com   check alter
***2*** bp2 -> pb8k: drop recreate
credb trg 2
+ ok creDb DSN.TX.GENF(WK968t2) ::f
credb src 3
+ ok creDb DSN.TX.GENF(WK968s3) ::f
manual  dbx c .. run drop/recreate bb2 --> bp8k
+ wait dbx c .. run drop/recreate bb2 --> bp8k
credb trg 1
+ ok creDb DSN.TX.GENF(WK968t1) ::f
credb src 2
+ ok creDb DSN.TX.GENF(WK968s2) ::f
manual dbx c,i
+ ok   dbx c,i
credb trg 4
+ ok creDb DSN.TX.GENF(WK968t4) ::f
manual ana, run ==> check ana stellt um auf drop recreate |
+ wait ana, run ==> check ana stellt um auf drop recreate |