当前位置:网站首页>sql增加表记录的重复问题。
sql增加表记录的重复问题。
2022-06-23 12:06:00 【CSDN问答】

sql添加表记录时姓名重复了
为什么姓名不能重复,而且姓名没有设置主键……
边栏推荐
- 并购增资或将有望启动东软越通新动能?
- 杜邦分析法解读:安阳钢铁股份有限公司企业投资价值何在?
- ROS知识:点云文件.pcd格式
- Explain the relationship between pyqt5 signal and slot in detail
- The computer broke down. I changed the computer. There was a problem installing the node environment. The URL is not defined
- LinkedList 5-141. Circular linked list
- 年薪中位数超30万,南大AI专业首届毕业生薪资曝光
- 想学习eTS开发?教你开发一款IQ-EQ测试应用
- halcon知识:dyn_threshold的用法(划痕检测)
- ROS knowledge: the structure of the rviz library librviz
猜你喜欢

ROS2知识(1):开始实践机器人

凭借32量子比特!Rigetti Computing打入英国量子计算市场

测试时间不够怎么办?

Getting started with redis - Chapter 4 - data structures and objects - jump table

halcon知识:dyn_threshold的用法(划痕检测)

Halcon原理:auto_threshold算子

20年上海站D题Walker(二分,简洁)

halcon原理:一维函数function_1d类型【2】

链表5 - 234. 回文链表

Ecological Wanli database and Westone completed compatible certification to jointly build a network security ecosystem
随机推荐
群晖万兆网络配置与测试
Qt 知识:使用 QGraphicsPixmapItem类
『忘了再学』Shell流程控制 — 39、特殊流程控制语句
Blue Bridge Cup single chip microcomputer (I) -- turn off peripherals and turn off led
ROS察微【51】:如何将里程计和 IMU 与 robots_localization 融合
国产化信息 | 爱可生与中科方德完成产品兼容互认证
Introduction to redis - Chapter 3 - data structures and objects - Dictionary
“梦想童行” 2022年广汽本田儿童道路安全公益行走进东北
halcon原理:相关性匹配
2022 construction worker - decoration direction - post skills (construction worker) operation certificate examination question bank simulated examination platform operation
Capacitated Facility Location Problem容量有限设施选址问题
Halcon knowledge: binocular_ Discrimination knowledge
AssetBundle资源管理
Meta said that the UK security law may "scan all private information" or infringe privacy
ROS knowledge: the structure of the rviz library librviz
Proof and application of Chebyshev inequality
[basic knowledge] - data bit width converter
ROS察微【57】:配置手臂机器人来抓东西
Halcon principle: Auto_ Threshold operator
Getting started with redis - Chapter 2 - data structures and objects - linked lists