首页 \ 问答 \ 使用带有mysql的Transaction时，我们可以进行多次回滚吗？(Can we have multiple rollback while using Transaction with mysql)

使用带有mysql的Transaction时，我们可以进行多次回滚吗？(Can we have multiple rollback while using Transaction with mysql)

DB::beginTransaction();
if(some condition)
{
    if(some condition)
    {
    DB::commit();
    }
    else
    {
//first rollback
    DB::rollback();
    }
}else
{
//second rollback
DB::rollback();
}
 
 我们可以在事务中有多个回滚语句吗？ 

DB::beginTransaction();
if(some condition)
{
    if(some condition)
    {
    DB::commit();
    }
    else
    {
//first rollback
    DB::rollback();
    }
}else
{
//second rollback
DB::rollback();
}
 
can we have multiple rollback statement in an transaction?

原文：https://stackoverflow.com/questions/30319662

更新时间：2024-04-15 08:04

最满意答案

 你去： http ： //codepen.io/dherran/pen/KzEdZZ  
 
 
  
  .wrapper {
  width: 400px;
}

.left {
  float: left;
  height: 100px;
  max-width: calc(100% - 40px);
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
}

.right {
  float: left;
  width: 40px;
  height: 100px;
  background: black;
  color: white;
  text-align: center;
}

.box {
  display: inline-block;
  width: 40px;
  height: 100px;
  border: 1px solid white;
  background: blue;
} 
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    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="right">
    +
  </div>
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Here you go: http://codepen.io/dherran/pen/KzEdZZ 
 
 
  
  .wrapper {
  width: 400px;
}

.left {
  float: left;
  height: 100px;
  max-width: calc(100% - 40px);
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
}

.right {
  float: left;
  width: 40px;
  height: 100px;
  background: black;
  color: white;
  text-align: center;
}

.box {
  display: inline-block;
  width: 40px;
  height: 100px;
  border: 1px solid white;
  background: blue;
} 
  <div class="wrapper">
  <div class="left">
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
    <div class="box"></div>
  </div>
  <div class="right">
    +
  </div>
</div>

使用带有mysql的Transaction时，我们可以进行多次回滚吗？(Can we have multiple rollback while using Transaction with mysql)

最满意答案

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