From 42073f04f98bc566ae3d777dbcaab90a3500f384 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sun, 10 Apr 2016 14:30:26 +0800
Subject: [PATCH] =?UTF-8?q?Db=E7=B1=BB=E5=A2=9E=E5=8A=A0=20transaction=20?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E7=94=A8=E4=BA=8E=E6=89=A7=E8=A1=8C=E6=9F=90?=
 =?UTF-8?q?=E7=BB=84=E6=95=B0=E6=8D=AE=E4=BA=8B=E5=8A=A1=E6=93=8D=E4=BD=9C?=
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---
 library/think/db/Driver.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/library/think/db/Driver.php b/library/think/db/Driver.php
index 2e079072..1045c53f 100644
--- a/library/think/db/Driver.php
+++ b/library/think/db/Driver.php
@@ -366,6 +366,24 @@ abstract class Driver
         return $result;
     }
 
+    /**
+     * 执行数据库事务
+     * @access public
+     * @param callable $callback 数据操作方法回调
+     * @return void
+     */
+    public function transaction($callback){
+        $this->startTrans();
+        try {
+            if (is_callable($callback)) {
+                call_user_func_array($callback, [$sql, $runtime, $explain]);
+            }   
+            $this->commit();  
+        }catch (\PDOException $e) {
+            $this->rollback()
+        } 
+    }
+
     /**
      * 启动事务
      * @access public