CONFLICT
case CONFLICT:
ck_w_dryrun(ckconflct, CONFLICT);
ABORT AFTER ASC ATTACH BEFORE BEGIN CASCADE CLUSTER CONFLICT
onconf(A) ::= ON CONFLICT resolvetype(X). { A = X; }
apy->type = CONFLICT;
apx->type==CONFLICT ||
apy->type==CONFLICT
case CONFLICT:
assert( ap1->type==REDUCE || ap1->type==RD_RESOLVED || ap1->type==CONFLICT);
assert( ap2->type==REDUCE || ap2->type==RD_RESOLVED || ap2->type==CONFLICT);
apy->type = CONFLICT;
apy->type = CONFLICT;