From 6a82d94a2c3da426cc5e38f8ae6d9e7c6dfa6944 Mon Sep 17 00:00:00 2001
From: Nigel <609441862@qq.com>
Date: Thu, 21 Jan 2021 22:44:38 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A9=E7=94=A8js=E4=BB=A3=E7=A0=81=E4=BB=8E?=
 =?UTF-8?q?mongodb=E4=B8=AD=E5=AF=BC=E5=87=BA=E6=9F=A5=E8=AF=A2=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E5=88=B0=E6=96=87=E4=BB=B6=E4=B8=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mongodb_operations | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 mongodb_operations

diff --git a/mongodb_operations b/mongodb_operations
new file mode 100644
index 0000000..5f0d666
--- /dev/null
+++ b/mongodb_operations
@@ -0,0 +1,6 @@
+利用js代码从mongodb中导出查询数据到文件中
+var c = db.list_users_sponsor_listing.find({sponsorsListing:{$ne:null}});
+while(c.hasNext()) {
+    printjson(c.next());
+}
+mongo localhost:27017/ghtorrent0619 sponsorsListing_notnull.js > sponsorsListing_notnull.json
\ No newline at end of file