Fix Scopes with Row, close #4465

callbacks/associations.go

@@ -373,7 +373,7 @@ func saveAssociations(db *gorm.DB, rel *schema.Relationship, values interface{},
 	})
 
 	if tx.Statement.FullSaveAssociations {
-		tx = tx.InstanceSet("gorm:update_track_time", true)
+		tx = tx.Set("gorm:update_track_time", true)
 	}
 
 	if len(selects) > 0 {

callbacks/create.go

@@ -243,9 +243,12 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
 	default:
 		var (
 			selectColumns, restricted = stmt.SelectAndOmitColumns(true, false)
+			_, updateTrackTime        = stmt.Get("gorm:update_track_time")
 			curTime                   = stmt.DB.NowFunc()
 			isZero                    bool
 		)
+		stmt.Settings.Delete("gorm:update_track_time")
+
 		values = clause.Values{Columns: make([]clause.Column, 0, len(stmt.Schema.DBNames))}
 
 		for _, db := range stmt.Schema.DBNames {
@@ -284,13 +287,11 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
 							field.Set(rv, curTime)
 							values.Values[i][idx], _ = field.ValueOf(rv)
 						}
-					} else if field.AutoUpdateTime > 0 {
-						if _, ok := stmt.DB.InstanceGet("gorm:update_track_time"); ok {
+					} else if field.AutoUpdateTime > 0 && updateTrackTime {
 						field.Set(rv, curTime)
 						values.Values[i][idx], _ = field.ValueOf(rv)
 					}
 				}
-				}
 
 				for _, field := range stmt.Schema.FieldsWithDefaultDBValue {
 					if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) {
@@ -326,13 +327,11 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
 						field.Set(stmt.ReflectValue, curTime)
 						values.Values[0][idx], _ = field.ValueOf(stmt.ReflectValue)
 					}
-				} else if field.AutoUpdateTime > 0 {
-					if _, ok := stmt.DB.InstanceGet("gorm:update_track_time"); ok {
+				} else if field.AutoUpdateTime > 0 && updateTrackTime {
 					field.Set(stmt.ReflectValue, curTime)
 					values.Values[0][idx], _ = field.ValueOf(stmt.ReflectValue)
 				}
 			}
-			}
 
 			for _, field := range stmt.Schema.FieldsWithDefaultDBValue {
 				if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) {

callbacks/row.go

@@ -9,7 +9,8 @@ func RowQuery(db *gorm.DB) {
 		BuildQuerySQL(db)
 
 		if !db.DryRun {
-			if isRows, ok := db.InstanceGet("rows"); ok && isRows.(bool) {
+			if isRows, ok := db.Get("rows"); ok && isRows.(bool) {
+				db.Statement.Settings.Delete("rows")
 				db.Statement.Dest, db.Error = db.Statement.ConnPool.QueryContext(db.Statement.Context, db.Statement.SQL.String(), db.Statement.Vars...)
 			} else {
 				db.Statement.Dest = db.Statement.ConnPool.QueryRowContext(db.Statement.Context, db.Statement.SQL.String(), db.Statement.Vars...)

finisher_api.go

@@ -79,7 +79,7 @@ func (db *DB) Save(value interface{}) (tx *DB) {
 		if _, ok := tx.Statement.Clauses["ON CONFLICT"]; !ok {
 			tx = tx.Clauses(clause.OnConflict{UpdateAll: true})
 		}
-		tx = tx.callbacks.Create().Execute(tx.InstanceSet("gorm:update_track_time", true))
+		tx = tx.callbacks.Create().Execute(tx.Set("gorm:update_track_time", true))
 	case reflect.Struct:
 		if err := tx.Statement.Parse(value); err == nil && tx.Statement.Schema != nil {
 			for _, pf := range tx.Statement.Schema.PrimaryFields {
@@ -426,7 +426,7 @@ func (db *DB) Count(count *int64) (tx *DB) {
 }
 
 func (db *DB) Row() *sql.Row {
-	tx := db.getInstance().InstanceSet("rows", false)
+	tx := db.getInstance().Set("rows", false)
 	tx = tx.callbacks.Row().Execute(tx)
 	row, ok := tx.Statement.Dest.(*sql.Row)
 	if !ok && tx.DryRun {
@@ -436,7 +436,7 @@ func (db *DB) Row() *sql.Row {
 }
 
 func (db *DB) Rows() (*sql.Rows, error) {
-	tx := db.getInstance().InstanceSet("rows", true)
+	tx := db.getInstance().Set("rows", true)
 	tx = tx.callbacks.Row().Execute(tx)
 	rows, ok := tx.Statement.Dest.(*sql.Rows)
 	if !ok && tx.DryRun && tx.Error == nil {

tests/count_test.go

@@ -124,7 +124,6 @@ func TestCount(t *testing.T) {
 
 	var count9 int64
 	if err := DB.Debug().Scopes(func(tx *gorm.DB) *gorm.DB {
-		fmt.Println("kdkdkdkdk")
 		return tx.Table("users")
 	}).Where("name in ?", []string{user1.Name, user2.Name, user3.Name}).Count(&count9).Find(&users).Error; err != nil || count9 != 3 {
 		t.Fatalf(fmt.Sprintf("Count should work, but got err %v", err))

tests/scopes_test.go

@@ -1,6 +1,7 @@
 package tests_test
 
 import (
+	"context"
 	"testing"
 
 	"gorm.io/gorm"
@@ -62,4 +63,12 @@ func TestScopes(t *testing.T) {
 	if result.RowsAffected != 2 {
 		t.Errorf("Should found two users's name in 1, 2, but got %v", result.RowsAffected)
 	}
+
+	var maxId int64
+	userTable := func(db *gorm.DB) *gorm.DB {
+		return db.WithContext(context.Background()).Table("users")
+	}
+	if err := DB.Scopes(userTable).Select("max(id)").Scan(&maxId).Error; err != nil {
+		t.Errorf("select max(id)")
+	}
 }