zOs/TX/WK967

* append column to table and index
*     verify, that analyze does not fail with column does not exist
*     (worked always, er232 occurs only on target from old release)
*
credb trg 1
+ ok creDb DSN.TX.GENF(WK967t1) ::f
credb src 2
+ ok creDb DSN.TX.GENF(WK967s2) ::f