* drop primary key * ==> validate should complain =DQ0G=0 creDb trg 1 + ok creDb DSN.TX.GENF(WK961t1) ::f creDb src 2 + ok creDb DSN.TX.GENF(WK961s2) ::f creDb trg 3 + ok creDb DSN.TX.GENF(WK961t3) ::f creDb src 4 + ok creDb DSN.TX.GENF(WK961s4) ::f