From 4a344737b5e584df8b02508173f3f6e4feef9897 Mon Sep 17 00:00:00 2001
From: kev <vimagick@gmail.com>
Date: Mon, 5 Feb 2018 18:06:03 +0800
Subject: [PATCH] update postgres

---
 postgres/README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/postgres/README.md b/postgres/README.md
index 7c06021..08729ee 100644
--- a/postgres/README.md
+++ b/postgres/README.md
@@ -22,12 +22,14 @@ postgres:
 ```bash
 $ docker-compose up -d
 
-$ docker-compose exec postgres psql postgres
+$ docker-compose exec postgres psql -U root postgres
 >>> SELECT CURRENT_TIMESTAMP;
               now
 -------------------------------
  2016-12-07 01:44:29.872928+00
 (1 row)
 
+>>> \?
+>>> \d
 >>> \q
 ```