ThinkPHP 事务处理 (事务回滚) 、异常处理
$trans_result = true;
$trans = M();
$trans->startTrans(); // 开启事务
try { // 异常处理
// 更新实施
$busbidList = M("busbid")->where($map)->select();
foreach($busbidList as $k => $v) {
$map['id'] = $busbidList[$k]['id'];
$result = M('busbid')->where($map)->data($data)->save();
if ($result === false) {
throw new Exception(“错误原因”);
}
}
} catch (Exception $ex) {
$trans_result = false;
// 记录日志
Log::record("== xxx更新失败 ==", 'DEBUG');
Log::record($ex->getMessage(), 'DEBUG');
}
if ($trans_result === false) {
$trans->rollback();
// 更新失败
$array['status'] = 0;
} else {
$trans->commit();
// 更新成功
$array['status'] = 1;
}