chore: UnixNano convert to UnixMilli (#6907)

Author: demoManito

callbacks/create.go

@@ -351,7 +351,7 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
 									case schema.UnixNanosecond:
 										assignment.Value = curTime.UnixNano()
 									case schema.UnixMillisecond:
-										assignment.Value = curTime.UnixNano() / 1e6
+										assignment.Value = curTime.UnixMilli()
 									case schema.UnixSecond:
 										assignment.Value = curTime.Unix()
 									}

callbacks/update.go

@@ -234,7 +234,7 @@ func ConvertToAssignments(stmt *gorm.Statement) (set clause.Set) {
 						if field.AutoUpdateTime == schema.UnixNanosecond {
 							set = append(set, clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: now.UnixNano()})
 						} else if field.AutoUpdateTime == schema.UnixMillisecond {
-							set = append(set, clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: now.UnixNano() / 1e6})
+							set = append(set, clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: now.UnixMilli()})
 						} else if field.AutoUpdateTime == schema.UnixSecond {
 							set = append(set, clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: now.Unix()})
 						} else {
@@ -268,7 +268,7 @@ func ConvertToAssignments(stmt *gorm.Statement) (set clause.Set) {
 								if field.AutoUpdateTime == schema.UnixNanosecond {
 									value = stmt.DB.NowFunc().UnixNano()
 								} else if field.AutoUpdateTime == schema.UnixMillisecond {
-									value = stmt.DB.NowFunc().UnixNano() / 1e6
+									value = stmt.DB.NowFunc().UnixMilli()
 								} else if field.AutoUpdateTime == schema.UnixSecond {
 									value = stmt.DB.NowFunc().Unix()
 								} else {

schema/field.go

@@ -664,7 +664,7 @@ func (field *Field) setupValuerAndSetter() {
 				if field.AutoCreateTime == UnixNanosecond || field.AutoUpdateTime == UnixNanosecond {
 					field.ReflectValueOf(ctx, value).SetInt(data.UnixNano())
 				} else if field.AutoCreateTime == UnixMillisecond || field.AutoUpdateTime == UnixMillisecond {
-					field.ReflectValueOf(ctx, value).SetInt(data.UnixNano() / 1e6)
+					field.ReflectValueOf(ctx, value).SetInt(data.UnixMilli())
 				} else {
 					field.ReflectValueOf(ctx, value).SetInt(data.Unix())
 				}
@@ -673,7 +673,7 @@ func (field *Field) setupValuerAndSetter() {
 					if field.AutoCreateTime == UnixNanosecond || field.AutoUpdateTime == UnixNanosecond {
 						field.ReflectValueOf(ctx, value).SetInt(data.UnixNano())
 					} else if field.AutoCreateTime == UnixMillisecond || field.AutoUpdateTime == UnixMillisecond {
-						field.ReflectValueOf(ctx, value).SetInt(data.UnixNano() / 1e6)
+						field.ReflectValueOf(ctx, value).SetInt(data.UnixMilli())
 					} else {
 						field.ReflectValueOf(ctx, value).SetInt(data.Unix())
 					}
@@ -738,7 +738,7 @@ func (field *Field) setupValuerAndSetter() {
 				if field.AutoCreateTime == UnixNanosecond || field.AutoUpdateTime == UnixNanosecond {
 					field.ReflectValueOf(ctx, value).SetUint(uint64(data.UnixNano()))
 				} else if field.AutoCreateTime == UnixMillisecond || field.AutoUpdateTime == UnixMillisecond {
-					field.ReflectValueOf(ctx, value).SetUint(uint64(data.UnixNano() / 1e6))
+					field.ReflectValueOf(ctx, value).SetUint(uint64(data.UnixMilli()))
 				} else {
 					field.ReflectValueOf(ctx, value).SetUint(uint64(data.Unix()))
 				}