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  • MYSQL JOB

     最近上mysql 项目 陆续上些mysql 信息,DBA 还是要兼几门数据库.

    代码
    /* mysql job*/

    -- create test table test_1,test_2
    drop table if exists test_1,test_2;
    create table test_1(id int,var varchar(50)) engine =myisam;
    create table test_2(id int,var varchar(50)) engine =myisam;

    --- insert test data
    insert into test_1 select 1,'a';
    insert into test_1 select 2,'b';

     每秒执行

    代码
    create event e_1 on schedule every 1 second do
    insert into test3.test_2 select * from test3.test_1

    --- start job
    select * from test3.test_2

    set global event_scheduler = 1;


    --- stop job
    set global event_scheduler = 0

    查看mysql job信息

    --- show events
    use test3;

    show events;

    select * from information_schema.events

    在某时间段里每秒执行

    代码
    truncate table test_2;

    set global event_scheduler = 0

    create event e_2 on schedule every 1 second STARTS '2010-08-12 16:29:33' ENDS DATE_ADD('2010-08-12 16:29:33',INTERVAL 1 SECOND) do
    insert into test3.test_2 select * from test3.test_1

    set global event_scheduler = 1

    set global event_scheduler = 0

    监控的多台mysql job 通过 dbcenter 库 陆续抓取mysql 系统信息 通过邮件报表发出。

    mysqldbcenter 见

    http://www.cnblogs.com/xwj1985/archive/2010/04/02/1703121.html

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  • 原文地址:https://www.cnblogs.com/xwj1985/p/1798266.html
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