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PHP Grammar::supportsSavepoints方法代码示例

本文整理汇总了PHP中Illuminate\Database\Query\Grammars\Grammar::supportsSavepoints方法的典型用法代码示例。如果您正苦于以下问题:PHP Grammar::supportsSavepoints方法的具体用法?PHP Grammar::supportsSavepoints怎么用?PHP Grammar::supportsSavepoints使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Illuminate\Database\Query\Grammars\Grammar的用法示例。


在下文中一共展示了Grammar::supportsSavepoints方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: rollBack

 /**
  * Rollback the active database transaction.
  *
  * @return void
  */
 public function rollBack()
 {
     if ($this->transactions == 1) {
         $this->getPdo()->rollBack();
     } elseif ($this->transactions > 1 && $this->queryGrammar->supportsSavepoints()) {
         $this->getPdo()->exec($this->queryGrammar->compileSavepointRollBack('trans' . $this->transactions));
     }
     $this->transactions = max(0, $this->transactions - 1);
     $this->fireConnectionEvent('rollingBack');
 }
开发者ID:timpressive,项目名称:art-auction,代码行数:15,代码来源:Connection.php

示例2: rollBack

 /**
  * Rollback the active database transaction.
  *
  * @param  int|null  $toLevel
  * @return void
  */
 public function rollBack($toLevel = null)
 {
     if (is_null($toLevel)) {
         $toLevel = $this->transactions - 1;
     }
     if ($toLevel < 0 || $toLevel >= $this->transactions) {
         return;
     }
     if ($toLevel == 0) {
         $this->getPdo()->rollBack();
     } elseif ($this->queryGrammar->supportsSavepoints()) {
         $this->getPdo()->exec($this->queryGrammar->compileSavepointRollBack('trans' . ($toLevel + 1)));
     }
     $this->transactions = $toLevel;
     $this->fireConnectionEvent('rollingBack');
 }
开发者ID:bryanashley,项目名称:framework,代码行数:22,代码来源:Connection.php


注:本文中的Illuminate\Database\Query\Grammars\Grammar::supportsSavepoints方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。