From 875f96c37cebddfc0d637ebd0c807881d48bef07 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Sat, 9 Sep 2017 18:29:26 +0800
Subject: [PATCH] fix error on mysql

---
 convert.go         | 12 ++++++++++++
 session.go         |  1 -
 session_convert.go |  3 +--
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/convert.go b/convert.go
index fbd24b5b..0504bef1 100644
--- a/convert.go
+++ b/convert.go
@@ -334,3 +334,15 @@ func convertInt(v interface{}) (int64, error) {
 	}
 	return 0, fmt.Errorf("unsupported type: %v", v)
 }
+
+func asBool(bs []byte) (bool, error) {
+	if len(bs) == 0 {
+		return false, nil
+	}
+	if bs[0] == 0x00 {
+		return false, nil
+	} else if bs[0] == 0x01 {
+		return true, nil
+	}
+	return strconv.ParseBool(string(bs))
+}
diff --git a/session.go b/session.go
index 45c1dcb6..c69ac9e5 100644
--- a/session.go
+++ b/session.go
@@ -313,7 +313,6 @@ func (session *Session) rows2Beans(rows *core.Rows, fields []string, fieldsCount
 		if err != nil {
 			return err
 		}
-
 		err = sliceValueSetFunc(&newValue, pk)
 		if err != nil {
 			return err
diff --git a/session_convert.go b/session_convert.go
index fc244e60..f2c949ba 100644
--- a/session_convert.go
+++ b/session_convert.go
@@ -144,8 +144,7 @@ func (session *Session) bytes2Value(col *core.Column, fieldValue *reflect.Value,
 	case reflect.String:
 		fieldValue.SetString(string(data))
 	case reflect.Bool:
-		d := string(data)
-		v, err := strconv.ParseBool(d)
+		v, err := asBool(data)
 		if err != nil {
 			return fmt.Errorf("arg %v as bool: %s", key, err.Error())
 		}