GORM Playground Link go-gorm/playground#582 Description flin7assignedjinzhuMar 21, 2023 github-actionsbotadded thetype:with reproduction stepswith reproduction stepslabelMar 21, 2023 Contributor It was fixed in#6149and just merged. a631807682closed this ascompletedMar 24, 2023 ...
I haveunique index keyand when i try to insert duplicate record i get this errorERROR: duplicate key value violates unique constraint "idx_itemid_partid" (SQLSTATE 23505)but i want to show different message to the frontend based on ERROR TYPE but in gorm i do not see any Duplicate error...
INSERT INTO `tag` (`created_at`,`updated_at`,`deleted_at`,`name`) VALUES ('2023-05-22 23:17:53.189','2023-05-22 23:17:53.189',NULL,'tag3') ON DUPLICATE KEY UPDATE `id`=`id` INSERT INTO `post` (`created_at`,`updated_at`,`deleted_at`,`title`,`content`) VALUES ('2023-0...
ON DUPLICATE KEY UPDATE 呢?这个主要是应用于存在唯一索引的情况下,因为主键本身就是一个特殊的唯一索引。所以gorm是尽最大努力来保证数据更新成功。 1.3 待更新的数据只有部分字段 如果待更新的数据中不包含Userid,如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 dsn := "user:password@tcp(127.0....
Duplicate primary key error returned when saving unmodified object #6171 我在该 Issue 中也补充了我遇到的问题。 另外,我还测试了一下上一个版本 v1.24.5 没有这个问题,说明该 Bug 是版本 v1.24.6 引入的新 Bug,非历史遗留的 Bug。 3.原因
ON DUPLICATE KEY UPDATE 有则更新、没有则新增(默认根据主键id或唯一键) /** type OnConflict struct { Columns []Column // 相关字段参与判断 是新增还是更新 Where Where TargetWhere Where OnConstraint string DoNothing bool DoUpdates Set // 特定字段参与更新clause.AssignmentColumns([]string{"name", "...
go:52 [1.197ms] [rows:3] INSERT INTO `user_languages` (`user_id`,`language_id`) VALUES (1,1),(1,2),(1,3) ON DUPLICATE KEY UPDATE `user_id`=`user_id` 2022/07/29 22:58:29 /Users/feng/go/src/GormStart/ch11/mian.go:52 [16.804ms] [rows:1] INSERT INTO `users` (`...
BEGIN TRANSACTION; INSERT INTO `tag` (`created_at`,`updated_at`,`deleted_at`,`name`) VALUES ('2023-05-22 23:17:53.189','2023-05-22 23:17:53.189',NULL,'tag3') ON DUPLICATE KEY UPDATE `id`=`id` INSERT INTO `post` (`created_at`,`updated_at`,`deleted_at`,`title`,`content`...
func Test_db_upsert(t *testing.T) { // ... pos := []PO{ //... } // 批量插入,倘若发生冲突(id主键),则直接忽略执行该条记录 // INSERT INTO `po` ... ON DUPLICATE KEY UPDATE `id` = `id` resDB := db.WithContext(ctx).Clauses( clause.OnConflict{ Columns: []clause.Column{{...
(`fav`,`created_at`,`updated_at`)VALUES('',1713713061,1713713061)2024/04/2123:24:21user2=&{ID:7Username:Age:0Fav:CreatedAt:1713713061UpdatedAt:1713713061DeletedAt:0}2024/04/2123:24:21E:/demoproject/go-lib/sdk/gorm/curd_test.go:84Error1062(23000):Duplicate entry'7'forkey'user.PRIMARY...