From 8f98dfdfc441fa9aa41b5c92216100eea526877e Mon Sep 17 00:00:00 2001
From: ruanyf <yifeng.ruan@gmail.com>
Date: Tue, 17 Nov 2020 13:38:27 +0800
Subject: [PATCH] docs(subject): edit database

---
 docs/subjects/database.md | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 docs/subjects/database.md

diff --git a/docs/subjects/database.md b/docs/subjects/database.md
new file mode 100644
index 0000000..5f9b8ff
--- /dev/null
+++ b/docs/subjects/database.md
@@ -0,0 +1,7 @@
+# 数据库资料
+
+1、[psql 教程和备忘录](https://tomcam.github.io/postgres/)
+
+![](https://www.wangbase.com/blogimg/asset/202011/bg2020111701.jpg)
+
+psql 是 PostgreSQL 数据库的官方命令行客户端，本文是它的一篇简明教程。