Update MongoDB_聚合.md

2019-07-31 14:45:54 +08:00
parent 155739bf97
commit 9b6e7b58e0
1 changed files with 1 additions and 1 deletions
--- a/notes/MongoDB_聚合.md
+++ b/notes/MongoDB_聚合.md
@ -347,7 +347,7 @@ db.employees.aggregate([
 	]
 },

-........
+.........

 {
 	"_id" : ObjectId("5d3ffaaa8ba16934ccce99a4"),