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  • mysql遇到的坑

    1, 导入数据库时,一定不要用root账号,一定要指定db,否则自定user表的ddl,会直接删除mysql.user,导致整个数据库崩溃、
    可以用如下办法解决:
     
    update mysql.user set authentication_string=password('Hawk2018$$0)'),plugin='mysql_native_password'  where user='root';

    mysql -uroot -p'Hawk2018$$0)'
    create database dbaccount;
    create database dbgameserver;
    create database paydb;
    create database snscenter;
    exit
    mysql -uroot -p'Hawk2018$$0)' -f dbaccount < ~/mysqlbk/dbaccount.sql
    mysql -uroot -p'Hawk2018$$0)' -f dbgameserver < ~/mysqlbk/dbgameserver.sql
    mysql -uroot -p'Hawk2018$$0)' -f paydb < ~/mysqlbk/paydb.sql
    mysql -uroot -p'Hawk2018$$0)' -f snscenter < ~/mysqlbk/snscenter.sql
    mysql -uroot -p'Hawk2018$$0)'
    create database paishan_gamedb;
    eixt
    mysql -uroot -p'Hawk2018$$0)' -f paishan_gamedb < ~/mysqlbk/Dump20190313.sql

    2,mysqladmin 修改密码时,如果不输入新密码,则新密码则会置空
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  • 原文地址:https://www.cnblogs.com/bigjor/p/11759884.html
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