zoukankan html css js c++ java

mysql批量更新

UPDATE ta INNER JOIN tb ON ta.id=tb.id
SET
ta.col1=tb.col1,
ta.col2=tb.col2

以上代码用来批量更新mysql中的记录

查看全文

相关阅读:
2. Add Two Numbers
1. Two Sum
22. Generate Parentheses (backTracking)
21. Merge Two Sorted Lists
20. Valid Parentheses (Stack)
19. Remove Nth Node From End of List
18. 4Sum (通用算法 nSum)
17. Letter Combinations of a Phone Number (backtracking)
LeetCode SQL: Combine Two Tables
LeetCode SQL:Employees Earning More Than Their Managers

原文地址：https://www.cnblogs.com/voctrals/p/4481300.html

Copyright © 2011-2022 走看看