当前位置：网站首页>数据库多表关联查询问题
数据库多表关联查询问题
2022-07-07 06:41:00 【CSDN问答】
就是有两张表，两张表有关联的id，我想把一张表里的一个字段，在查询的时候放到另外一张表的一个字段里，比如一张表有name，另一张表它的字段名是newName，我想在关联查询的时候，把newName里的数据根据关联id放到name里去，请问能做到吗，谢谢了
边栏推荐
- How to use Arthas to view class variable values
- Difference between interface iterator and iteratable
- Regularly modify the system time of the computer
- Yapi test plug-in -- cross request
- External interrupt to realize key experiment
- (3/8) method parameters of improper use of enumeration (2)
- Locust performance test 5 (analysis)
- Detailed learning notes of JVM memory structure (I)
- Analysis of Hessian serialization principle
- Locust performance test 3 (high concurrency, parameter correlation, assembly point)
猜你喜欢
随机推荐
C language pointer (Part 1)
Do you have any certificates with high gold content?
What are the suggestions for PMP candidates?
LeetCode每日一题(2316. Count Unreachable Pairs of Nodes in an Undirected Graph)
On December 8th, 2020, the memory of marketing MRC application suddenly increased, resulting in system oom
PMP certificate preparation experience sharing
How can I apply for a PMP certificate?
[SVN] what is SVN? How do you use it?
STM32的时钟系统
（3/8）枚举的不当用法 之 方法参数（二）
Network request process
Interface test API case, data and interface separation
C语言指针（特别篇）
徽商期货公司评级是多少？开户安全吗？我想开户，可以吗？
信息安全实验一：DES加密算法的实现
Pick up the premise idea of programming
MySQL master-slave delay solution
MySql数据库-事务-学习笔记
Mysql database transaction learning notes
C language pointer (Part 2)