From a0d6ff1feadcac2480af2b3cbc4db3d47b0a8f42 Mon Sep 17 00:00:00 2001
From: piyongcai <piyongcai@163.com>
Date: Wed, 12 Jan 2022 13:11:40 +0800
Subject: [PATCH] time.Time, []byte type add alias support. (rebase master)
 (#4992)

* time.Time, []byte type add alias support

* reformat
---
 schema/field.go      |  3 ++-
 schema/field_test.go | 37 ++++++++++++++++++++++---------------
 statement.go         |  3 +++
 3 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/schema/field.go b/schema/field.go
index d4f879c57..485bbdf3d 100644
--- a/schema/field.go
+++ b/schema/field.go
@@ -346,7 +346,8 @@ func (schema *Schema) ParseField(fieldStruct reflect.StructField) *Field {
 		}
 	}
 
-	if _, ok := field.TagSettings["EMBEDDED"]; ok || (fieldStruct.Anonymous && !isValuer && (field.Creatable || field.Updatable || field.Readable)) {
+	if _, ok := field.TagSettings["EMBEDDED"]; field.GORMDataType != Time && field.GORMDataType != Bytes &&
+		(ok || (fieldStruct.Anonymous && !isValuer && (field.Creatable || field.Updatable || field.Readable))) {
 		kind := reflect.Indirect(fieldValue).Kind()
 		switch kind {
 		case reflect.Struct:
diff --git a/schema/field_test.go b/schema/field_test.go
index 2cf2d0838..8fa46b876 100644
--- a/schema/field_test.go
+++ b/schema/field_test.go
@@ -262,21 +262,24 @@ func TestParseFieldWithPermission(t *testing.T) {
 }
 
 type (
-	ID        int64
-	INT       int
-	INT8      int8
-	INT16     int16
-	INT32     int32
-	INT64     int64
-	UINT      uint
-	UINT8     uint8
-	UINT16    uint16
-	UINT32    uint32
-	UINT64    uint64
-	FLOAT32   float32
-	FLOAT64   float64
-	BOOL      bool
-	STRING    string
+	ID      int64
+	INT     int
+	INT8    int8
+	INT16   int16
+	INT32   int32
+	INT64   int64
+	UINT    uint
+	UINT8   uint8
+	UINT16  uint16
+	UINT32  uint32
+	UINT64  uint64
+	FLOAT32 float32
+	FLOAT64 float64
+	BOOL    bool
+	STRING  string
+	TIME    time.Time
+	BYTES   []byte
+
 	TypeAlias struct {
 		ID
 		INT     `gorm:"column:fint"`
@@ -293,6 +296,8 @@ type (
 		FLOAT64 `gorm:"column:ffloat64"`
 		BOOL    `gorm:"column:fbool"`
 		STRING  `gorm:"column:fstring"`
+		TIME    `gorm:"column:ftime"`
+		BYTES   `gorm:"column:fbytes"`
 	}
 )
 
@@ -318,6 +323,8 @@ func TestTypeAliasField(t *testing.T) {
 		{Name: "FLOAT64", DBName: "ffloat64", BindNames: []string{"FLOAT64"}, DataType: schema.Float, Creatable: true, Updatable: true, Readable: true, Size: 64, Tag: `gorm:"column:ffloat64"`},
 		{Name: "BOOL", DBName: "fbool", BindNames: []string{"BOOL"}, DataType: schema.Bool, Creatable: true, Updatable: true, Readable: true, Tag: `gorm:"column:fbool"`},
 		{Name: "STRING", DBName: "fstring", BindNames: []string{"STRING"}, DataType: schema.String, Creatable: true, Updatable: true, Readable: true, Tag: `gorm:"column:fstring"`},
+		{Name: "TIME", DBName: "ftime", BindNames: []string{"TIME"}, DataType: schema.Time, Creatable: true, Updatable: true, Readable: true, Tag: `gorm:"column:ftime"`},
+		{Name: "BYTES", DBName: "fbytes", BindNames: []string{"BYTES"}, DataType: schema.Bytes, Creatable: true, Updatable: true, Readable: true, Tag: `gorm:"column:fbytes"`},
 	}
 
 	for _, f := range fields {
diff --git a/statement.go b/statement.go
index f69339d4f..146722a9c 100644
--- a/statement.go
+++ b/statement.go
@@ -232,6 +232,9 @@ func (stmt *Statement) AddVar(writer clause.Writer, vars ...interface{}) {
 			case reflect.Slice, reflect.Array:
 				if rv.Len() == 0 {
 					writer.WriteString("(NULL)")
+				} else if rv.Type().Elem() == reflect.TypeOf(uint8(0)) {
+					stmt.Vars = append(stmt.Vars, v)
+					stmt.DB.Dialector.BindVarTo(writer, stmt, v)
 				} else {
 					writer.WriteByte('(')
 					for i := 0; i < rv.Len(); i++ {