From 7f2cbbfcfd57831b6620fc448ea3dceef8641582 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bla=C5=BE=20Hrastnik?= <blaz.hrast@gmail.com>
Date: Mon, 13 Apr 2015 14:33:16 +0900
Subject: [PATCH] Support nil driver.Value

---
 stdlib/sql.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/stdlib/sql.go b/stdlib/sql.go
index dcb2f9cd..5871f36c 100644
--- a/stdlib/sql.go
+++ b/stdlib/sql.go
@@ -301,7 +301,11 @@ func (r *Rows) Next(dest []driver.Value) error {
 func valueToInterface(argsV []driver.Value) []interface{} {
 	args := make([]interface{}, 0, len(argsV))
 	for _, v := range argsV {
-		args = append(args, v.(interface{}))
+		if v != nil {
+			args = append(args, v.(interface{}))
+		} else {
+			args = append(args, nil)
+		}
 	}
 	return args
 }