From 64ed645e4da552703257f3a3b37bf92714368859 Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Tue, 2 Jun 2020 11:09:17 +0800
Subject: [PATCH] Returns ping error

---
 gorm.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gorm.go b/gorm.go
index 1ab3fd64..8a801d68 100644
--- a/gorm.go
+++ b/gorm.go
@@ -91,6 +91,17 @@ func Open(dialector Dialector, config *Config) (db *DB, err error) {
 	if dialector != nil {
 		err = dialector.Initialize(db)
 	}
+
+	if err == nil {
+		if pinger, ok := db.ConnPool.(interface{ Ping() error }); ok {
+			err = pinger.Ping()
+		}
+	}
+
+	if err != nil {
+		config.Logger.Error(context.Background(), "failed to initialize database, got error %v", err)
+	}
+
 	return
 }