#!/bin/bash SSH_PASSWORD="" KEY_PATH=~/.ssh/id_rsa.pub for ip in `cat /h...
! Configuration File for keepalived global_defs { notification_email {...
--1、哪類的SQL執(zhí)行最多? SELECT DIGEST_TEXT,COUNT_STAR,FIRST_SEEN,LAST_SEEN FROM ...
添加字段 drop procedure if exists add_column_if; delimiter $$ create procedu...
show open tables where in_use > 0 查看是否鎖表 show idexes from xxx 查看索引 show ...
10-主從復(fù)制 一.主從復(fù)制介紹1. 高可用 2.輔助備份 3.分擔(dān)負(fù)載 4.復(fù)制是MySQL 的一項(xiàng)功能,允許服務(wù)器將更改從一個(gè)實(shí)例復(fù)制到另一...
mysql存儲(chǔ)引擎 innodb myisam 1. 查看存儲(chǔ)引擎show engines; 2. innodab與mysiam的區(qū)別: A. ...
[mysqld] # general configuration Server-id = 3307 user = mysql port= 330...