From 7cee47263a12d86d35cd2be7953c60cb15d80744 Mon Sep 17 00:00:00 2001
From: rahul yadav <rahulyadavsep92@gmail.com>
Date: Mon, 30 Oct 2023 19:46:03 +0530
Subject: [PATCH 1/2] feat(spanner): add support of uint type for gorm.Model
 implementation

---
 spanner/key.go      | 2 ++
 spanner/key_test.go | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/spanner/key.go b/spanner/key.go
index 1e689d49dc05..87a3694e42e6 100644
--- a/spanner/key.go
+++ b/spanner/key.go
@@ -77,6 +77,8 @@ func keyPartValue(part interface{}) (pb *proto3.Value, err error) {
 		pb, _, err = encodeValue(int64(v))
 	case int32:
 		pb, _, err = encodeValue(int64(v))
+	case uint:
+		pb, _, err = encodeValue(int64(v))
 	case uint8:
 		pb, _, err = encodeValue(int64(v))
 	case uint16:
diff --git a/spanner/key_test.go b/spanner/key_test.go
index bac0fc13f5d7..534cdb362813 100644
--- a/spanner/key_test.go
+++ b/spanner/key_test.go
@@ -54,6 +54,11 @@ func TestKey(t *testing.T) {
 		wantProto *proto3.ListValue
 		wantStr   string
 	}{
+		{
+			k:         Key{uint(4611686018427387904)},
+			wantProto: listValueProto(stringProto("4611686018427387904")),
+			wantStr:   "(4611686018427387904)",
+		},
 		{
 			k:         Key{int(1)},
 			wantProto: listValueProto(stringProto("1")),

From 7abc3595e9cc93153a1383d60eb44a81a2bbabef Mon Sep 17 00:00:00 2001
From: rahul yadav <rahulyadavsep92@gmail.com>
Date: Mon, 30 Oct 2023 19:57:34 +0530
Subject: [PATCH 2/2] allow uint encoding

---
 spanner/value.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/spanner/value.go b/spanner/value.go
index 7d68739ea08c..23e6b1317001 100644
--- a/spanner/value.go
+++ b/spanner/value.go
@@ -3471,6 +3471,30 @@ func encodeValue(v interface{}) (*proto3.Value, *sppb.Type, error) {
 			}
 		}
 		pt = listType(intType())
+	case uint:
+		pb.Kind = stringKind(strconv.FormatInt(int64(v), 10))
+		pt = intType()
+	case []uint:
+		if v != nil {
+			pb, err = encodeArray(len(v), func(i int) interface{} { return v[i] })
+			if err != nil {
+				return nil, nil, err
+			}
+		}
+		pt = listType(intType())
+	case *uint:
+		if v != nil {
+			return encodeValue(*v)
+		}
+		pt = intType()
+	case []*uint:
+		if v != nil {
+			pb, err = encodeArray(len(v), func(i int) interface{} { return v[i] })
+			if err != nil {
+				return nil, nil, err
+			}
+		}
+		pt = listType(intType())
 	case bool:
 		pb.Kind = &proto3.Value_BoolValue{BoolValue: v}
 		pt = boolType()