From 6da4a66c20b284e78d4508013310f0872ae81eb8 Mon Sep 17 00:00:00 2001
From: zav8 <zav8@qq.com>
Date: Thu, 6 Dec 2018 16:09:39 +0800
Subject: [PATCH] merge switch cases

---
 orm/orm_raw.go | 26 ++++++++------------------
 1 file changed, 8 insertions(+), 18 deletions(-)

diff --git a/orm/orm_raw.go b/orm/orm_raw.go
index 08efa4e5..27651fe4 100644
--- a/orm/orm_raw.go
+++ b/orm/orm_raw.go
@@ -152,7 +152,7 @@ func (o *rawSet) setFieldValue(ind reflect.Value, value interface{}) {
 			ind.Set(reflect.Zero(ind.Type()))
 			return
 		}
-		switch indi := ind.Interface().(type) {
+		switch ind.Interface().(type) {
 		case time.Time:
 			var str string
 			switch d := value.(type) {
@@ -180,25 +180,15 @@ func (o *rawSet) setFieldValue(ind reflect.Value, value interface{}) {
 					}
 				}
 			}
-		case sql.NullString:
-			err := indi.Scan(value)
-			if err == nil {
-				ind.Set(reflect.ValueOf(indi))
+		case sql.NullString, sql.NullInt64, sql.NullFloat64, sql.NullBool:
+			indi := reflect.New(ind.Type()).Interface()
+			sc, ok := indi.(sql.Scanner)
+			if !ok {
+				return
 			}
-		case sql.NullInt64:
-			err := indi.Scan(value)
+			err := sc.Scan(value)
 			if err == nil {
-				ind.Set(reflect.ValueOf(indi))
-			}
-		case sql.NullFloat64:
-			err := indi.Scan(value)
-			if err == nil {
-				ind.Set(reflect.ValueOf(indi))
-			}
-		case sql.NullBool:
-			err := indi.Scan(value)
-			if err == nil {
-				ind.Set(reflect.ValueOf(indi))
+				ind.Set(reflect.Indirect(reflect.ValueOf(sc)))
 			}
 		}
 	}