文件是utf8的,数据库表是utf8的,为什么客户端导入会报错呢? 发现客户端用的是gbk的 改为utf8后正常 SHOW VARIABLES LIKE 'character%'; +--------------------------+--------------+| Variable_name | Value |+--------------------------+--------------+| character_set_client | gbk
####监控脚本 [root@pdb~]# more /opt/VRTS/scripts/mysql_monitor.sh#!/bin/shn=`ps -ef |grep mysql|grep "port=3306"|wc -l`if test $n -eq 0 then exit 100 else exit 110fi[root@pdb~]# sh /opt/VRTS/scripts/mysql_monitor.sh ##############2 启动[root@pdb~]# cd
mysql备份表结构和数据 方法一. Create table new_table_nam备份到新表:MYSQL不支持: Select * Into new_table_name from old_table_name; 替代方法: create table tb2 select c1,c2,c3 from tb1 group by c1,c2,c3; 方法二.insert into newtable select * from oldtable; 1. 语法介绍有三张表a.b.c,现在需要从表