106   va_list ap;  in db_query()  local
108   va_start(ap, zFormat);  in db_query()
109   zSql = sqlite3_vmprintf(zFormat, ap);  in db_query()
110   va_end(ap);  in db_query()
141   va_list ap;  in db_execute()  local
142   va_start(ap, zFormat);  in db_execute()
143   zSql = sqlite3_vmprintf(zFormat, ap);  in db_execute()
144   va_end(ap);  in db_execute()
174   va_list ap;  in db_check()  local
177   va_start(ap, az);  in db_check()
178   for(i=0; (z = va_arg(ap, char*))!=0; i++){  in db_check()
186   va_end(ap);  in db_check()