摘要：#!/bin/bash DUMP=/usr/bin/mysqldump OUT_DIR=/home/mysql LINUX_USER=root DB_NAME=snale DB_USER=root DB_PASS=password DB_HOST=127.0.0.1 DAYS=7 cd $OUT_DIR DATE=`date +%Y_%m_%d` OUT_SQL="$DA... 阅读全文

摘要：or ALTER TABLE table_name DROP COLUMN column_name or SELECT column_nameFROM table_name AS table_alias or CREATE UNIQUE INDEX index_nameON table_name ( 阅读全文

摘要：#vim /etc/yum.repos.d/mariadb.repo [mariadb]name = MariaDBbaseurl = https://yum.mariadb.org/10.1.16/centos7-amd64 //不同系统、版本更改此设置gpgkey=http://yum.mari 阅读全文