From d9fffbd8032ef2083ae4d5d55ba62d66a460d824 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期六, 21 十月 2023 17:57:26 +0800
Subject: [PATCH] add unique index
---
model/device_plc.go | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/model/device_plc.go b/model/device_plc.go
index 94eda3c..2a2ccaa 100644
--- a/model/device_plc.go
+++ b/model/device_plc.go
@@ -13,7 +13,7 @@
// DevicePlc 璁惧鐨凱LC閰嶇疆
DevicePlc struct {
gorm.Model
- DeviceID string `gorm:"column:device_id;type:varchar(255);not null;default ''" json:"deviceID"` //璁惧缂栧彿
+ DeviceID string `gorm:"column:device_id;type:varchar(255);not null;unique_index" json:"deviceID"` //璁惧缂栧彿
Brand string `gorm:"type:varchar(191)" json:"brand"`
Method constvar.PlcMethod `gorm:"type:varchar(191)" json:"method"`
Address string `gorm:"type:varchar(191)" json:"address"` //plc ip鍦板潃锛� method = modbusTCP鐢�
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