sqlite_step
r = sqlite_step(*vm, ncol, values, NULL);
r = sqlite_step(vm, &ncol, &values, NULL);
r = sqlite_step(vm, &ncol, &values, NULL);
rc = sqlite_step(pVm, &nArg, (const char***)&azArg,(const char***)&azCol);
rc = sqlite_step(vm, argc>=3?&N:0, argc>=4?&azValue:0, argc==5?&azColName:0);
p->rc = sqlite_step(p->vm, &p->argc, &p->argv, &p->colv);
rc = sqlite_step(iter->sgi_vm, &ncol, &values, NULL);
rc = sqlite_step(vm, &ncol, &values, NULL);