Fix the issue of incorrect insertion of data in non UTC time zone zero for numeric types

dialects/time.go

@@ -7,17 +7,17 @@ package dialects
 import (
 	"strings"
 	"time"
+	"xorm.io/xorm/internal/utils"
 
 	"xorm.io/xorm/schemas"
 )
 
 // FormatColumnTime format column time
 func FormatColumnTime(dialect Dialect, dbLocation *time.Location, col *schemas.Column, t time.Time) (interface{}, error) {
-	if t.IsZero() {
+	if utils.IsTimeZero(t) {
 		if col.Nullable {
 			return nil, nil
 		}
-
 		if col.SQLType.IsNumeric() {
 			return 0, nil
 		}

internal/utils/zero.go

@@ -146,6 +146,6 @@ const (
 
 // IsTimeZero return true if a time is zero
 func IsTimeZero(t time.Time) bool {
-	return t.IsZero() || t.Format("2006-01-02 15:04:05") == ZeroTime0 ||
+	return t.IsZero() || t.Format("2006-01-02 15:04:05.999999999") == ZeroTime0 ||
-		t.Format("2006-01-02 15:04:05") == ZeroTime1
+		t.Format("2006-01-02 15:04:05.999999999") == ZeroTime1
 }

tests/session_insert_test.go

@@ -1249,6 +1249,44 @@ func TestInsertNotDeleted(t *testing.T) {
 	assert.Equal(t, v4.DeletedAt.In(testEngine.GetTZDatabase()).Format("2006-01-02 15:04:05"), zeroTime.Format("2006-01-02 15:04:05"))
 }
 
+func TestInsertNotDeletedNum(t *testing.T) {
+	assert.NoError(t, PrepareEngine())
+	type TestInsertNotDeletedStructNotRight struct {
+		ID        uint64 `xorm:"'ID' pk autoincr"`
+		DeletedAt int64  `xorm:"'DELETED_AT' deleted notnull INT(11)"`
+	}
+	// notnull tag will be ignored
+	err := testEngine.Sync(new(TestInsertNotDeletedStructNotRight))
+	assert.NoError(t, err)
+
+	type TestInsertNotDeletedStruct struct {
+		ID        uint64 `xorm:"'ID' pk autoincr"`
+		DeletedAt int64  `xorm:"'DELETED_AT' deleted INT(11)"`
+	}
+
+	assert.NoError(t, testEngine.Sync(new(TestInsertNotDeletedStruct)))
+
+	var v1 TestInsertNotDeletedStructNotRight
+	_, err = testEngine.Insert(&v1)
+	assert.NoError(t, err)
+
+	var v2 TestInsertNotDeletedStructNotRight
+	has, err := testEngine.Get(&v2)
+	assert.NoError(t, err)
+	assert.True(t, has)
+	assert.Equal(t, v2.DeletedAt, int64(0))
+
+	var v3 TestInsertNotDeletedStruct
+	_, err = testEngine.Insert(&v3)
+	assert.NoError(t, err)
+
+	var v4 TestInsertNotDeletedStruct
+	has, err = testEngine.Get(&v4)
+	assert.NoError(t, err)
+	assert.True(t, has)
+	assert.Equal(t, v4.DeletedAt, int64(0))
+}
+
 type MyAutoTimeFields1 struct {
 	Id int64
 	Dt time.Time `xorm:"created DATETIME"`