Linux下的MySQL8.0报错:[Err]1055 报错信息解决办法 报错信息 在Linux环境下的MySQL里执行SQL语句报如下错误:[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_s
PAT 甲级 1055 The World’s Richest 这道题一次AC,但是后来看《算法笔记·上机训练实战指南》中的解析,说由于M<100,所以每个年龄读入100个人,就可以不读入了,这样能显著提高时间,否则测试点二过不了。但是没有写这个预处理也过了,回去看了看时间是400ms,猜想应该是传参都用的是传引用调用,改成传值调用之后果然超时。 解析也是用传值调用写的,传引用不香吗。 #i
在Mac下使用mysql,分组时出现错误: ERROR 1055 (42000): Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘imooc.s.type_name’ which is not functionally dependent on columns
1055. The World's Richest (25) 时间限制 200 ms 内存限制 128000 kB 代码长度限制 16000 B 判题程序 Standard Forbes magazine publishes every year its list of billionaires based on the annual r
甲级传送门 乙级传送门 #include<iostream>#include<algorithm> using namespace std;#define MAX_N 10010 struct P{string name;int height;}p[MAX_N];bool cmp(struct P a,struct P b){if(a.height!=b.height) return a
在工具端执行数据插入操作时报错[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and...,但是数据还是插入成功了。可以肯定sql语句没有问题,于是就查看linux下的mysql配置问题。 解决办法: 1.打开mysql配置文件,加入如下配置,如果配置文件中存在请修改即可。 vim my.cn
出现问题: [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally dependent on columns in G
1055 The World’s Richest (25 分) Forbes magazine publishes every year its list of billionaires based on the annual ranking of the world’s wealthiest people. Now you are supposed to simulate this job,
在Navicat中执行SQL语句时,报以下错: [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally depende