diff --git a/database/gdb/gdb_func.go b/database/gdb/gdb_func.go
index 559baa9d3..5b35fd25c 100644
--- a/database/gdb/gdb_func.go
+++ b/database/gdb/gdb_func.go
@@ -517,8 +517,10 @@ func FormatSqlWithArgs(sql string, args []interface{}) string {
 				if args[index] == nil {
 					return "null"
 				}
-				rv := reflect.ValueOf(args[index])
-				kind := rv.Kind()
+				var (
+					rv   = reflect.ValueOf(args[index])
+					kind = rv.Kind()
+				)
 				if kind == reflect.Ptr {
 					if rv.IsNil() || !rv.IsValid() {
 						return "null"
diff --git a/database/gdb/gdb_model_delete.go b/database/gdb/gdb_model_delete.go
index 9b5db1e12..d669ab849 100644
--- a/database/gdb/gdb_model_delete.go
+++ b/database/gdb/gdb_model_delete.go
@@ -40,9 +40,9 @@ func (m *Model) Delete(where ...interface{}) (result sql.Result, err error) {
 		return m.db.DoUpdate(
 			m.getLink(true),
 			m.tables,
-			fmt.Sprintf(`%s='%s'`, m.db.QuoteString(fieldNameDelete), gtime.Now().String()),
+			fmt.Sprintf(`%s=?`, m.db.QuoteString(fieldNameDelete)),
 			conditionWhere+conditionExtra,
-			conditionArgs...,
+			append([]interface{}{gtime.Now().String()}, conditionArgs...),
 		)
 	}
 	return m.db.DoDelete(m.getLink(true), m.tables, conditionWhere+conditionExtra, conditionArgs...)
diff --git a/database/gdb/gdb_z_mysql_time_test.go b/database/gdb/gdb_z_mysql_soft_time_test.go
similarity index 84%
rename from database/gdb/gdb_z_mysql_time_test.go
rename to database/gdb/gdb_z_mysql_soft_time_test.go
index 8475f6fd7..4daef93a1 100644
--- a/database/gdb/gdb_z_mysql_time_test.go
+++ b/database/gdb/gdb_z_mysql_soft_time_test.go
@@ -148,6 +148,74 @@ CREATE TABLE %s (
 	})
 }
 
+func Test_SoftDelete(t *testing.T) {
+	table := "time_test_table"
+	if _, err := db.Exec(fmt.Sprintf(`
+CREATE TABLE %s (
+  id        int(11) NOT NULL,
+  name      varchar(45) DEFAULT NULL,
+  create_at datetime DEFAULT NULL,
+  update_at datetime DEFAULT NULL,
+  delete_at datetime DEFAULT NULL,
+  PRIMARY KEY (id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+    `, table)); err != nil {
+		gtest.Error(err)
+	}
+	defer dropTable(table)
+	db.SetDebug(true)
+	gtest.C(t, func(t *gtest.T) {
+		for i := 1; i <= 10; i++ {
+			data := g.Map{
+				"id":   i,
+				"name": fmt.Sprintf("name_%d", i),
+			}
+			r, err := db.Table(table).Data(data).Insert()
+			t.Assert(err, nil)
+			n, _ := r.RowsAffected()
+			t.Assert(n, 1)
+		}
+	})
+	gtest.C(t, func(t *gtest.T) {
+		one, err := db.Table(table).FindOne(1)
+		t.Assert(err, nil)
+		t.AssertNE(one["create_at"].String(), "")
+		t.AssertNE(one["update_at"].String(), "")
+		t.Assert(one["delete_at"].String(), "")
+	})
+	gtest.C(t, func(t *gtest.T) {
+		one, err := db.Table(table).FindOne(10)
+		t.Assert(err, nil)
+		t.AssertNE(one["create_at"].String(), "")
+		t.AssertNE(one["update_at"].String(), "")
+		t.Assert(one["delete_at"].String(), "")
+	})
+	gtest.C(t, func(t *gtest.T) {
+		ids := g.SliceInt{1, 3, 5}
+		r, err := db.Table(table).Where("id", ids).Delete()
+		t.Assert(err, nil)
+		n, _ := r.RowsAffected()
+		t.Assert(n, 3)
+
+		count, err := db.Table(table).FindCount(ids)
+		t.Assert(err, nil)
+		t.Assert(count, 0)
+
+		all, err := db.Table(table).Unscoped().FindAll(ids)
+		t.Assert(err, nil)
+		t.Assert(len(all), 3)
+		t.AssertNE(all[0]["create_at"].String(), "")
+		t.AssertNE(all[0]["update_at"].String(), "")
+		t.AssertNE(all[0]["delete_at"].String(), "")
+		t.AssertNE(all[1]["create_at"].String(), "")
+		t.AssertNE(all[1]["update_at"].String(), "")
+		t.AssertNE(all[1]["delete_at"].String(), "")
+		t.AssertNE(all[2]["create_at"].String(), "")
+		t.AssertNE(all[2]["update_at"].String(), "")
+		t.AssertNE(all[2]["delete_at"].String(), "")
+	})
+}
+
 func Test_SoftDelete_Join(t *testing.T) {
 	table1 := "time_test_table1"
 	if _, err := db.Exec(fmt.Sprintf(`