From a6b5a3c3eddd3d0eb1bba79b248b33ea89b2a758 Mon Sep 17 00:00:00 2001
From: heibaiying <31504331+heibaiying@users.noreply.github.com>
Date: Wed, 31 Jul 2019 15:12:13 +0800
Subject: [PATCH] =?UTF-8?q?Update=20MongoDB=5F=E8=81=9A=E5=90=88.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 notes/MongoDB_聚合.md | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/notes/MongoDB_聚合.md b/notes/MongoDB_聚合.md
index c3a7cc6..15563e6 100644
--- a/notes/MongoDB_聚合.md
+++ b/notes/MongoDB_聚合.md
@@ -414,31 +414,31 @@ db.employees.aggregate([
   "emp_no" : 10001,
   .......
   "emps_title" : [
-    {
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a5"),
 	  "emp_no" : 10001,
 	  "title" : "Senior Engineer"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a6"),
 	  "emp_no" : 10002,
 	  "title" : "Staff"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a7"),
 	  "emp_no" : 10003,
 	  "title" : "Senior Engineer"
-    },
-    {
+ 	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a8"),
 	  "emp_no" : 10004,
 	  "title" : "Engineer"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a9"),
 	  "emp_no" : 10004,
 	  "title" : "Senior Engineer"
-    }
+	}
   ]
 },
 
@@ -447,31 +447,31 @@ db.employees.aggregate([
   "emp_no" : 10002,
   .......
   "emps_title" : [
-    {
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a5"),
 	  "emp_no" : 10001,
 	  "title" : "Senior Engineer"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a6"),
 	  "emp_no" : 10002,
 	  "title" : "Staff"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a7"),
 	  "emp_no" : 10003,
 	  "title" : "Senior Engineer"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a8"),
 	  "emp_no" : 10004,
 	  "title" : "Engineer"
-    },
-    {
+	},
+	{
 	  "_id" : ObjectId("5d4011728ba16934ccce99a9"),
 	  "emp_no" : 10004,
 	  "title" : "Senior Engineer"
-    }
+	}
   ]
 },