From 4aa86efc5af4d0bc3e8cf7b4fc75f9cc84d5e0cc Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sun, 10 Apr 2016 15:45:00 +0800
Subject: [PATCH] =?UTF-8?q?Db=E7=B1=BB=E5=A2=9E=E5=8A=A0=E6=89=B9=E5=A4=84?=
 =?UTF-8?q?=E7=90=86=E6=89=A7=E8=A1=8Csql=E6=93=8D=E4=BD=9C=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/db/Driver.php        | 27 +++++++++++++++++++++++++++
 library/think/db/driver/Oracle.php |  2 +-
 library/think/db/driver/Pgsql.php  |  2 +-
 library/think/db/driver/Sqlite.php |  2 +-
 library/think/db/driver/Sqlsrv.php |  2 +-
 5 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/library/think/db/Driver.php b/library/think/db/Driver.php
index 5632ec38..28419703 100644
--- a/library/think/db/Driver.php
+++ b/library/think/db/Driver.php
@@ -441,6 +441,33 @@ abstract class Driver
         return true;
     }
 
+    /**
+     * 批处理执行SQL语句
+     * 批处理的指令都认为是execute操作
+     * @access public
+     * @param array $sql  SQL批处理指令
+     * @return boolean
+     */
+    public function batchQuery($sql = [])
+    {
+        if (!is_array($sql)) {
+            return false;
+        }
+        // 自动启动事务支持
+        $this->startTrans();
+        try {
+            foreach ($sql as $_sql) {
+                $result = $this->execute($_sql);
+            }
+            // 提交事务
+            $this->commit();
+        } catch (\PDOException $e) {
+            $this->rollback();
+            return false;
+        }
+        return true;
+    }
+
     /**
      * 将SQL语句中的__TABLE_NAME__字符串替换成带前缀的表名（小写）
      * @access protected
diff --git a/library/think/db/driver/Oracle.php b/library/think/db/driver/Oracle.php
index 015f23f2..1ce5f614 100644
--- a/library/think/db/driver/Oracle.php
+++ b/library/think/db/driver/Oracle.php
@@ -211,6 +211,6 @@ class Oracle extends Driver
      */
     protected function getExplain($sql)
     {
-
+        return [];
     }
 }
diff --git a/library/think/db/driver/Pgsql.php b/library/think/db/driver/Pgsql.php
index 10f9fdc2..a750e8c1 100644
--- a/library/think/db/driver/Pgsql.php
+++ b/library/think/db/driver/Pgsql.php
@@ -129,6 +129,6 @@ class Pgsql extends Driver
      */
     protected function getExplain($sql)
     {
-
+        return [];
     }
 }
diff --git a/library/think/db/driver/Sqlite.php b/library/think/db/driver/Sqlite.php
index 89be71b1..614c4956 100644
--- a/library/think/db/driver/Sqlite.php
+++ b/library/think/db/driver/Sqlite.php
@@ -110,6 +110,6 @@ class Sqlite extends Driver
      */
     protected function getExplain($sql)
     {
-
+        return [];
     }
 }
diff --git a/library/think/db/driver/Sqlsrv.php b/library/think/db/driver/Sqlsrv.php
index 481309cc..a8ea68ca 100644
--- a/library/think/db/driver/Sqlsrv.php
+++ b/library/think/db/driver/Sqlsrv.php
@@ -195,6 +195,6 @@ class Sqlsrv extends Driver
      */
     protected function getExplain($sql)
     {
-
+        return [];
     }
 }